Spin wave excitation in metallic nano-hetero structures and fabrication of high frequency devices

• Project/Area Number: 20246002
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Applied materials science/Crystal engineering
• Research Institution: Tohoku University
• Principal Investigator: ANDO Yasuo 東北大学, 大学院・工学研究科, 教授 (60250726)
• Co-Investigator(Kenkyū-buntansha): OOGANE Mikihiko 東北大学, 大学院・工学研究科, 准教授 (50396454) ; MIZUKAMI Shigemi 東北大学, 原子分子材料科学高等研究機構, 助教 (00339269) ; NAGANUMA Hiroshi 東北大学, 大学院・工学研究科, 助教 (60434023)
• Project Period (FY): 2008 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥51,740,000 (Direct Cost: ¥39,800,000、Indirect Cost: ¥11,940,000); Fiscal Year 2010: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000); Fiscal Year 2009: ¥12,740,000 (Direct Cost: ¥9,800,000、Indirect Cost: ¥2,940,000); Fiscal Year 2008: ¥33,150,000 (Direct Cost: ¥25,500,000、Indirect Cost: ¥7,650,000)
• Keywords: スピン流 / スピン注入 / 垂直磁気異方性 / 金属ナノヘテロ構造 / CPP-GMR / ダンピング定数 / スピントルク / スピン波 / Co/Pd / L1_0-FePt / CoPt / 強磁性共鳴 / スピン侵入長

Research Abstract

Current-Perpendicular-to-Plane Giant Magnetoresistance (CPP-GMR)nano-hetero devices with bottom free layers were fabricated on Si substrates and the spin-transfer-torque-induced rf oscillation was measured. The intensity of the oscillation became large and the half width reduced when the magnetic field was applied 90° from the easy axis and the current was between 3 mA and 7 mA. Also, a pseudo-point-contact GMR device on a coplanar waveguide with low high-frequency loss was fabricated. The high-frequency loss was reduced by 10%.

Research Products

• [Journal Article] Fast magnetization precession observed in L1_0-FePt epitaxial thin film (2011)
  • Author(s): S. Mizukami, S. Iihama, N. Inami, T. Hiratsuka, G. Kim, H. Naganuma, M. Oogane, and Y. Ando
  • Journal Title: Appl. Phys. Lett. Volume: 98
  • Peer Reviewed
• [Journal Article] Magnetoresistance Effect in Tunnel Junctions with Perpendicularly Magnetized D0_22-Mn_<3-δ> Ga Electrode and MgO Barrier (2011)
  • Author(s): Takahide Kubota, Yoshio Miura, Daisuke Watanabe, Shigemi Mizukami, Feng Wu, Hiroshi Naganuma, Xianmin Zhang, Mikihiko Oogane, Masafumi Shirai, Yasuo Ando, and Terunobu Miyazaki
  • Journal Title: Appl. Phys. Exp. Volume: 4
  • NAID: 10028209671
  • Peer Reviewed
• [Journal Article] Long-Lived Ultrafast Spin Precession in Manganese Alloys Films with a Large Perpendicular Magnetic Anisotropy (2011)
  • Author(s): S. Mizukami, F. Wu, A. Sakuma, J. Walowski, D. Watanabe, T. Kubota, X. Zhang, H. Naganuma, M. Oogane, Y. Ando, and T. Miyazaki
  • Journal Title: Phys. Rev. Lett. Volume: 106
  • Peer Reviewed
• [Journal Article] Fast magnetization precession observed in L1_0-FePt epitaxial thin film (2011)
  • Author(s): S.Mizukami
  • Journal Title: Appl.Phys.Lett. Volume: 98
  • Peer Reviewed
• [Journal Article] Long-Lived Ultrafast Spin Precession in Manganese Alloys Films with a Large Perpendicular Magnetic Anisotropy (2011)
  • Author(s): S.Mizukami
  • Journal Title: Phys.Rev.Lett. Volume: 106
  • Peer Reviewed
• [Journal Article] Pressure-induced half-metallic gap transformation in Co_2MnSi observed by tunneling conductance spectroscopy (2011)
  • Author(s): M.Nobori
  • Journal Title: Phys.Rev.B Volume: 83
  • Peer Reviewed
• [Journal Article] Electrical transport properties of perpendicular magnetized Mn-Ga epitaxial films (2010)
  • Author(s): Feng Wu, E. P. Sajitha, Shigemi Mizukami, Daisuke Watanabe, Terunobu Miyazaki, Hiroshi Naganuma, Mikihiko Oogane, and Yasuo Ando
  • Journal Title: Appl. Phys. Lett. Volume: 96
  • Peer Reviewed
• [Journal Article] Ultrafast Demagnetization for Ni_<80> Fe_<20> and Half-metallic Co_2MnSi Haussler Alloy Films (2010)
  • Author(s): S. Mizukami, S. Tsunegi, T. Kubota, M. Oogane, D. Watanabe, H. Naganuma, Y. Ando and T. Miyazaki
  • Journal Title: Journal of Physics : Conference Series Volume: 200
  • Peer Reviewed
• [Journal Article] Structural, Magnetic, and Magnetotransport Properties of FePt/MgO/CoPt Perpendicularly Magnetized Tunnel Junctions (2010)
  • Author(s): N. Inami, G. Kim, T. Hiratsuka, H. Naganuma, M. Oogane and Y. Ando
  • Journal Title: Journal of Physics : Conference Series Volume: 200
  • Peer Reviewed
• [Journal Article] Magnetoresistance of Perpendicularly Magnetized Tunnel Junction Using L1_0-CoNiPt with Low Saturation Magnetization (2010)
  • Author(s): G. Kim, T. Hiratsuka, H. Naganuma, M. Oogane, Y. Ando
  • Journal Title: Journal of Physics : Conference Series Volume: 200
  • Peer Reviewed
• [Journal Article] Spin-transfer Switching in Magnetic Tunnel Junctions with Synthetic Ferri-magnetic Free Layer (2010)
  • Author(s): M. Nishimura, M. Oogane, H. Naganuma, N. Inami, S. Ikeda, H. Ohno and Y. Ando
  • Journal Title: Journal of Physics : Conference Series Volume: 200
  • Peer Reviewed
• [Journal Article] Structural and magnetic properties of Mn_2. 5Ga films (2010)
  • Author(s): F. Wu, S. Mizukami, D. Watanabe, H. Naganuma, M. Oogane, Y. Ando, T. Miyazaki
  • Journal Title: Journal of Physics : Conference Series Volume: 200
  • Peer Reviewed
• [Journal Article] Interlayer exchange coupling in perpendicularly magnetized synthetic ferrimagnet structure using CoCrPt and CoFeB (2010)
  • Author(s): D. Watanabe, S. Mizukami, F. Wu, M. Oogane, H. Naganuma, Y. Ando, and T. Miyazaki
  • Journal Title: Journal of Physics : Conference Series Volume: 200
  • Peer Reviewed
• [Journal Article] Optically induced magnetization dynamics and variation of damping parameter in epitaxial Co_2MnSi Heusler alloy films (2010)
  • Author(s): Y. Liu, L. R. Shelford, V. V. Kruglyak, R. J. Hicken, Y. Sakuraba, M. Oogane, and Y. Ando
  • Journal Title: Phys. Rev. B Volume: 81
  • Peer Reviewed
• [Journal Article] Co-concentration dependence of half-metallic properties in Co-Mn-Si epitaxial films (2010)
  • Author(s): Y. Sakuraba, N. Hirose, M. Oogane, T. Nakamura, Y. Ando, and K. Takanashi
  • Journal Title: Appl. Phys. Lett Volume: 96
  • Peer Reviewed
• [Journal Article] Magneto resistance and Structure of MgO-Based Magnetic Tunnel Junctions with Perpendicularly Magnetized L1_0-FePt (2010)
  • Author(s): N. Inami, H. Naganuma, T. Hiratsuka, G. Kim, T. Miyazaki, K. Sato, T. J. Konno, M. Oogane, Y. Ando, J. Magn
  • Journal Title: J. Magn. Soc. Jpn. Volume: 34 Pages: 293-296
  • Peer Reviewed
• [Journal Article] Epitaxial growth of Co_2MnSi thin films at the vicinal surface of n-Ge (111)substrate (2010)
  • Author(s): M. A. I. Nahid, M. Oogane, H. Naganuma, and Y. Ando
  • Journal Title: Appl. Phys. Lett. Volume: 96
  • Peer Reviewed
• [Journal Article] Reproducible trajectory on sub nanosecond spin-torque magnetization switching under a zero-bias field for MgO-based ferromagnetic tunnel junctions (2010)
  • Author(s): Tatsuya Aoki, Yasuo Ando, Mikihiko Oogane, and Hiroshi Naganuma
  • Journal Title: Appl. Phys. Lett. Volume: 96
  • Peer Reviewed
• [Journal Article] Gilbert damping in perpendicularly magnetized Pt/Co/Pt films investigated by all-optical pump-probe technique (2010)
  • Author(s): S. Mizukami, E. P. Sajitha, D. Watanabe, F. Wu, T. Miyazaki, H. Naganuma, M. Oogane, and Y. Ando
  • Journal Title: Appl. Phys. Lett. Volume: 96
  • Peer Reviewed
• [Journal Article] Fabrication of perpendicularly magnetized magnetic tunnel junctions with L1_0-CoPt/Co_2MnSi hybrid electrode (2010)
  • Author(s): T. Hiratsuka, G. Kim, Y. Sakuraba, T. Kubota, K. Kodama, N. Inami, H. Naganuma, M. Oogane, T. Nakamura, K. Takanashi, and Y. Ando
  • Journal Title: J. Appl. Phys. Volume: 107
  • Peer Reviewed
• [Journal Article] Structural and Magnetic Properties of Perpendicular Magnetized Mn_2. 5Ga Epitaxial Films (2010)
  • Author(s): F. Wu, S. Mizukami, D. Watanabe, E. P. Sajitha, H. Naganuma, M. Oogane, Y. Ando, and T. Miyazaki
  • Journal Title: IEEE Trans. Magn. Volume: 46 Pages: 1863-1865
  • Peer Reviewed
• [Journal Article] Gilbert magnetic damping constant of epitaxially grown Co-based Heusler alloy thin films (2010)
  • Author(s): M. Oogane, T. Kubota, Y. Kota, S. Mizukami, H. Naganuma, A. Sakuma, and Y. Ando
  • Journal Title: Appl. Phys. Lett Volume: 96 Pages: 252501-3
  • Peer Reviewed
• [Journal Article] Band-Structure-Dependent Demagnetization in the Heusler Alloy Co_2Mn_<1-x> Fe_xSi (2010)
  • Author(s): Daniel Steil, Sabine Alebrand, Tobias Roth, Michael Krauss, Takahide Kubota, Mikihiko Oogane, Yasuo Ando, Hans Christian Schneider, Martin Aeschlimann, and Mirko Cinchetti
  • Journal Title: Phys. Rev. Lett. Volume: 105
  • Peer Reviewed
• [Journal Article] Optically induced magnetization dynamics and variation of damping parameter in epitaxial Co_2MnSi Heusler alloy films (2010)
  • Author(s): Y.Liu
  • Journal Title: Phys.Rev.B Volume: 81
  • Peer Reviewed
• [Journal Article] Electrical transport properties of perpendicular magnetized Mn-Ga epitaxial films (2010)
  • Author(s): F.Wu
  • Journal Title: Appl.Phys.Lett. Volume: 96
  • Peer Reviewed
• [Journal Article] Reproducible trajectory on subnanosecond spin-torque magnetization switching under a zero-bias field for MgO-based ferromagnetic tunnel junctions (2010)
  • Author(s): T.Aoki
  • Journal Title: Appl.Phys.Lett. Volume: 96
  • Peer Reviewed
• [Journal Article] Gilbert damping in perpendicularly magnetized Pt/Co/Pt films investigated by all-optical pump-probe technique (2010)
  • Author(s): S.Mizukami
  • Journal Title: Appl.Phys.Lett. Volume: 96
  • Peer Reviewed
• [Journal Article] Evidence of Fermi level control in a half-metallic Heusler compound Co_2MnSi by Al-doping : Comparison of measurements with first-principles calculations (2010)
  • Author(s): Y.Sakuraba
  • Journal Title: Phys.Rev.B Volume: 81
  • Peer Reviewed
• [Journal Article] Epitaxial growth of Co_2MnSi thin films at the vicinal surface of n-Ge (111) substrate (2010)
  • Author(s): M.A.I.Nahid
  • Journal Title: Appl.Phys.Lett. Volume: 96
  • Peer Reviewed
• [Journal Article] Gilbert magnetic damping constant of epitaxially grown Co-based Heusler alloy thin films (2010)
  • Author(s): M.Oogane
  • Journal Title: Appl.Phys.Lett. Volume: 96
  • Peer Reviewed
• [Journal Article] Fabrication of perpendicularly magnetized magnetic tunnel junctions with L1_0-CoPt/Co_2MnSi hybrid electrode (2010)
  • Author(s): T.Hiratsuka
  • Journal Title: J.Appl.Phys. Volume: 107
  • Peer Reviewed
• [Journal Article] Ultrafast Demagnetization for Ni_<80>Fe_<20> and Half-metallic Co_2MnSi Heusler Alloy Films (2010)
  • Author(s): S.Mizukami
  • Journal Title: Journal of Physics : Conference Series Volume: 200
  • Peer Reviewed
• [Journal Article] Structural, Magnetic, and Magnetotransport Properties of FePt/MgO/CoPt Perpendicularly Magnetized Tunnel Junctions (2010)
  • Author(s): N.Inami
  • Journal Title: Journal of Physics : Conference Series Volume: 200
  • Peer Reviewed
• [Journal Article] Magnetotransport properties of CoFeB/MgO/CoFe/MgO/CoFeB double barrier magnetic tunnel junctions with large negative magnetoresistance at room temperature (2010)
  • Author(s): L.X.Jiang
  • Journal Title: Journal of Physics : Conference Series Volume: 200
  • Peer Reviewed
• [Journal Article] Magnetoresistance of Perpendicularly Magnetized Tunnel Junction Using L1_0-CoNiPt with Low Saturation Magnetization (2010)
  • Author(s): G.Kim
  • Journal Title: Journal of Physics : Conference Series Volume: 200
  • Peer Reviewed
• [Journal Article] Spin-transfer Switching in Magnetic Tunnel Junctions with Synthetic Ferri-magnetic Free Layer (2010)
  • Author(s): M.Nishimura
  • Journal Title: Journal of Physics : Conference Series Volume: 200
  • Peer Reviewed
• [Journal Article] Structural and magnetic properties of Mn_<2.5>Ga films (2010)
  • Author(s): F.Wu
  • Journal Title: Journal of Physics : Conference Series Volume: 200
  • Peer Reviewed
• [Journal Article] Interlayer exchange coupling in perpendicularly magnetized synthetic ferrimagnet structure using CoCrPt and CoFeB (2010)
  • Author(s): D.Watanabe
  • Journal Title: Journal of Physics : Conference Series Volume: 200
  • Peer Reviewed
• [Journal Article] Structural characterization of epitaxial multiferroic BiFeO_3 films grown on SrTiO_3 (100) substrates by crystallizing amorphous Bi-Fe-O_x (2010)
  • Author(s): H.Naganuma
  • Journal Title: J.Ceramic Soc.Jpn. Volume: 118 Pages: 648-651
  • Peer Reviewed
• [Journal Article] Band-Structure-Dependent Demagnetization in the Heusler Alloy Co_2Mn_<1-x>Fe_xSi (2010)
  • Author(s): D.Steil
  • Journal Title: Phys.Rev.Lett. Volume: 105
  • Peer Reviewed
• [Journal Article] Probing quadratic magneto-optical Kerr effects with a dual-beam system (2010)
  • Author(s): Simon Trudel
  • Journal Title: Review of Scientific Instruments 81
  • Peer Reviewed
• [Journal Article] Co-concentration dependence of half-metallic properties in Co-Mn-Si epitaxial films (2010)
  • Author(s): Y.Sakuraba
  • Journal Title: Applied Physics Letters 95
  • Peer Reviewed
• [Journal Article] Low damping constant for Co_2FeAl Heusler alloy films and its correlation with density of states (2009)
  • Author(s): S. Mizukami, D. Watanabe, M. Oogane, Y. Ando, Y. Miura, M. Shirai, and T. Miyazaki
  • Journal Title: J. Appl. Phys. Volume: 105
  • Peer Reviewed
• [Journal Article] Half-metallicity and Gilbert damping constant in Co_2FexMn_<1-x> Si Heusler alloys depending on the film composition (2009)
  • Author(s): Takahide Kubota, Sumito Tsunegi, Mikihiko Oogane, Shigemi Mizukami, Terunobu Miyazaki, Hiroshi Naganuma, and Yasuo Ando
  • Journal Title: Appl. Phys. Lett. Volume: 94
  • Peer Reviewed
• [Journal Article] Electronic properties of Co_2MnSi thin films studied by hard x-ray photoelectron spectroscopy (2009)
  • Author(s): Siham Ouardi
  • Journal Title: Journal of Applied Physics 42
  • Peer Reviewed
• [Journal Article] Determination of exchange constants of Heusler compounds by Brillouin light scattering spectroscopy : application to Co_2MnSi (2009)
  • Author(s): J.Hamrle
  • Journal Title: Journal of Applied Physics 42
  • Peer Reviewed
• [Journal Article] Improvement of structural, electronic, and magnetic properties of Co_2MnSi thin Films by He^+ irradiation (2009)
  • Author(s): O.Gaier
  • Journal Title: Applied Physics Letters 94
  • Peer Reviewed
• [Journal Article] Co置換Biフェライト薄膜の室温での強誘電性および磁気特性 (2009)
  • Author(s): 永沼博
  • Journal Title: 日本磁気学会誌 33 Pages: 237-241
  • NAID: 10025969777
  • Peer Reviewed
• [Journal Article] Co_2MnSiを電極とする微小二重トンネル接合の作製と評価 (2009)
  • Author(s): 大平祐介
  • Journal Title: 日本磁気学会誌 33 Pages: 262-265
  • Peer Reviewed
• [Journal Article] 高アニール耐性・高反平行結合強度を有する積層フェリ構造の開発 (2009)
  • Author(s): 西村真之
  • Journal Title: 日本磁気学会誌 33 Pages: 266-269
  • Peer Reviewed
• [Journal Article] Co_2FeMnSiホイスラー合金の磁気緩和定数 (2009)
  • Author(s): 大兼幹彦
  • Journal Title: 日本磁気学会誌 33 Pages: 270-273
  • NAID: 10025969895
  • Peer Reviewed
• [Journal Article] Enhancement in tunnel magnetoresistance effect by inserting CoFeB to the tunneling barrier interface in Co_2MnSi/MgO/CoFe magnetic tunnel junctions (2009)
  • Author(s): S.Tsunegi
  • Journal Title: Applied Physics Letters 94
  • Peer Reviewed
• [Journal Article] Large Tunnel Magnetoresistance of 1056% at Room Temperature in MgO Based Double Barrier Magnetic Tunnel Junction (2009)
  • Author(s): L.Jiang
  • Journal Title: Applied Physics Express 2
  • Peer Reviewed
• [Journal Article] Direct Observation of Atomic Ordering and Interface Structure in Co_2MnSi/MgO/Co_2MnSi Magnetic Tunnel Junctions by High-Angle Annular Dark-Field Scanning Transmission Electron Microscopy (2009)
  • Author(s): T.Miyajima
  • Journal Title: Applied Physics Express 2
  • Peer Reviewed
• [Journal Article] Tunnel magnetoresistance in epitaxially grown magnetic tunnel junctions using Heusler alloy electrode and MgO barrier (2009)
  • Author(s): S.Tsunegi
  • Journal Title: Journal of Applied Physics 42
  • Peer Reviewed
• [Journal Article] (2009)
  • Author(s): 安藤康夫
  • Journal Title: スピントロニクスの基礎と材料・応用技術の最前線(シーエムシー出版) Pages: 60-74
• [Journal Article] Boron Composition Dependence of Spin-Transfer Switching in Magneti n Tunnel Junctions with CoFeB Free Layers (2009)
  • Author(s): Daisuke Watanabe
  • Journal Title: Japanese Journal of Applied Physics 48
  • Peer Reviewed
• [Journal Article] Half-metallicity and Gilbert damping constant in Co_2Fe_xMn_<x-1>Si Heusler alloys depending on the film composition (2009)
  • Author(s): Takahide Kubota
  • Journal Title: Applied Physics Letters 94
  • Peer Reviewed
• [Journal Article] Structural, magnetic and ferroelectric properties of multiferroic BiFeO_3-based composite films with exchange bias (2009)
  • Author(s): Hiroshi Naganuma
  • Journal Title: Journal of Applied Physics 105
  • Peer Reviewed
• [Journal Article] Tunnel magnetoresistance effect in magnetic tunnel junctions using epitaxial Co_2FeSi Heusler alloy electrode (2009)
  • Author(s): Mikihiko Oogane
  • Journal Title: Journal of Applied Physics 105
  • Peer Reviewed
• [Journal Article] Fabrication of MgO-based magnetic tunnel junctions with CoCrPt perpendieularly magnetized electrodes (2009)
  • Author(s): Daisuke Watanabe
  • Journal Title: Journal of Applied Physics 105
  • Peer Reviewed
• [Journal Article] Tunnel magnetoresistance effect in double magnetic tunnel junctions using half-metallic Heusler alloy electrodes (2009)
  • Author(s): Yusuke Ohdaira
  • Journal Title: Journal of Applied Physics 105
  • Peer Reviewed
• [Journal Article] Reduction in switching current using a low-saturation magnetization Co-Fe-(Cr, V)-B free layer in MnO-based magnetic tunnel iunctions (2009)
  • Author(s): Hitoshi Kubota
  • Journal Title: Journal of Applied Physics 105
  • Peer Reviewed
• [Journal Article] Low damping constant for Co_2FeAl Hensler alloy films and its correlation with density of states (2009)
  • Author(s): Shigemi Mizukami
  • Journal Title: Journal of Applied Physics 105
  • Peer Reviewed
• [Journal Article] Large voltage-induced magnetic anisotropy change in a few atomic layers of iron (2009)
  • Author(s): T. Maruyama
  • Journal Title: Nature Nanotechnology 4 Pages: 158-161
  • Peer Reviewed
• [Journal Article] Epitaxial Mn_<2.5>Ga thin films with giant perpendicular magnetic anisotrony for spintronic devices (2009)
  • Author(s): Feng Wu
  • Journal Title: Applied Physics Letters 48
  • Peer Reviewed
• [Journal Article] Determination of Penetration Depth of Transverse Spin Current in Ferromagnetic Metals by Spin Pumping (2008)
  • Author(s): T. Taniguchi, S. Yakata, H. Imamura, Y. Ando
  • Journal Title: Appl. Phys. Exp. Volume: 1
  • NAID: 10025079366
  • Peer Reviewed
• [Journal Article] Tunneling magnetoresistance of magnetic tunnel junctions using perpendicular magnetization L1_0-CoPt electrodes (2008)
  • Author(s): G. Kim, Y. Sakuraba, M. Oogane, Y. Ando, T. Miyazaki
  • Journal Title: Appl. Phys. Lett. Volume: 92
  • Peer Reviewed
• [Journal Article] Gilbert Damping for Various Ni_<80> Fe_<20> Thin Films Investigated Using All-Optical Pump. Probe Detection and Ferromagnetic Resonance (2008)
  • Author(s): S. Mizukami, H. Abe, D. Watanabe, M. Oogane, Y. Ando, and T. Miyazaki
  • Journal Title: Appl. Phys. Exp. Volume: 1
  • NAID: 10025083581
  • Peer Reviewed
• [Journal Article] Penetration Depth of Transverse Spin Current in Ferromagnetic Metals (2008)
  • Author(s): Tomohiro Taniguchi, Satoshi Yakata, Hiroshi Imamura, Yasuo Ando
  • Journal Title: IEEE TRANSACTIONS ON MAGNETICS Volume: 44 Pages: 2636-2639
  • NAID: 120002070223
  • Peer Reviewed
• [Journal Article] Tunneling magnetoresistance of magnetic tunnel junctions using perpen dicular magnetization L1_0-CoPt electrodes (2008)
  • Author(s): 金国天
  • Journal Title: Applied Physics Letters 92
  • Peer Reviewed
• [Journal Article] Temperature dependence of the interface moments in Co_2MnSi thin films (2008)
  • Author(s): N. D. Telling
  • Journal Title: Applied Physics Letters 92
  • Peer Reviewed
• [Journal Article] Spin transfer switching in the nanosecond regime for CoFeB/MgO/CoFeB ferromagnetic tunnel junctions (2008)
  • Author(s): Tatsuya Aoki
  • Journal Title: Journal of Applied Physics 103
  • Peer Reviewed
• [Journal Article] CoFeB/MgO/CoFeBトンネル接合のナノ秒領域におけるスピン注入磁化反転と実時間観測 (2008)
  • Author(s): 青木達也
  • Journal Title: 日本磁気学会誌 32 Pages: 355-360
  • Peer Reviewed
• [Journal Article] TMR素子を用いた高感度地磁気センサーの開発 (2008)
  • Author(s): 高太好
  • Journal Title: 日本磁気学会誌 32 Pages: 361-365
  • Peer Reviewed
• [Journal Article] Large tunnel magnetoresistance in magnetic tunnel junctions using a Co_2MnSi Heusler alloy electrode and a MgO barrier (2008)
  • Author(s): Sumito Tsunegi
  • Journal Title: Applied Physics Letters 93
  • Peer Reviewed
• [Journal Article] Electrical conductance properties for magnetic tunnel junctions with MgO barriers (2008)
  • Author(s): Ken Tamanoi
  • Journal Title: Journal of Magnetism and Magnetic Materials 320 Pages: 2959-2962
  • Peer Reviewed
• [Journal Article] Gilbert Damping for Various Ni_<80>Fe_<20> Thin Films Investigated Using All-Optical Pump-Probe Detection and Ferromagnetic Resonance (2008)
  • Author(s): Shigemi Mizukami
  • Journal Title: Applied Physics Express 1
  • NAID: 10025083581
  • Peer Reviewed
• [Journal Article] Influence of the L2_1 ordering degree on the magnetic properties of Co_2MnSi Heusler films (2008)
  • Author(s): Oksana Gaier
  • Journal Title: Journal of Applied Physics 103
  • Peer Reviewed
• [Journal Article] Magnetic second harmonic generation at the Co_2MnSi/AlOx interface (2008)
  • Author(s): L. R. Shelford
  • Journal Title: Journal of Applied Physics 103
  • Peer Reviewed
• [Journal Article] Penetration Depth of Transverse Spin Current in Ferromagnetic Metals (2008)
  • Author(s): Tomohiro Taniguchi
  • Journal Title: IEEE TRANSACTIONS ON MAGNETICS 44 Pages: 2636-2639
  • Peer Reviewed
• [Journal Article] Annealing Temperature Dependence of Ferroelectric and Magnetic Prop erties in Polycrystalline Co-Substituted BiFO_3 Films (2008)
  • Author(s): Hiroshi Naganuma
  • Journal Title: Japanese Journal of Applied Physics 47 Pages: 7574-7578
  • Peer Reviewed
• [Journal Article] 高配向Nd_2Fe_<14>B薄膜のX線回折と磁気特性 (2008)
  • Author(s): 小川大介
  • Journal Title: 日本磁気学会誌 32 Pages: 548-551
  • Peer Reviewed
• [Journal Article] Evidence of local moment formation in Co-based Heusler alloys (2008)
  • Author(s): N. D. Telling
  • Journal Title: Physical Review B 78
  • Peer Reviewed
• [Journal Article] スピンポンピングによるスピン流の創出と物理現象 (2008)
  • Author(s): 安藤康夫
  • Journal Title: まぐね 4 Pages: 73-81
  • NAID: 10024834754
  • Peer Reviewed
• [Presentation] Fe_3O_4電極を用いたTMR多層膜におけるVerwey転移の影響 (2011)
  • Author(s): 常木澄人
  • Organizer: 春期第58回応用物理学関係連合講演会
  • Place of Presentation: 神奈川工科大学
  • Year and Date: 2011-03-26
• [Presentation] Co_2MnSi電極強磁性トンネル接合を用いたスピントランジスタの電流-電圧特性 (2011)
  • Author(s): 大平祐介
  • Organizer: 春期第58回応用物理学関係連合講演会
  • Place of Presentation: 神奈川工科大学
  • Year and Date: 2011-03-26
• [Presentation] L1_0-MnGa垂直磁化薄膜を用いたトンネル接合における磁気抵抗効果 (2011)
  • Author(s): 窪田崇秀
  • Organizer: 春期第58回応用物理学関係連合講演会
  • Place of Presentation: 神奈川工科大学
  • Year and Date: 2011-03-26
• [Presentation] ホイスラー合金Co_2Fe_<0.4>Mn_<0.6>Siを用いたCPP-GMR素子の作製 (2011)
  • Author(s): 佐藤丈
  • Organizer: 春期第58回応用物理学関係連合講演会
  • Place of Presentation: 神奈川工科大学
  • Year and Date: 2011-03-26
• [Presentation] 積層フェリ自由層を有するトンネル接合の面直磁場印加スピントルクダイオード効果 (2011)
  • Author(s): 井波暢人
  • Organizer: 春期第58回応用物理学関係連合講演会
  • Place of Presentation: 神奈川工科大学
  • Year and Date: 2011-03-25
• [Presentation] スピン波伝搬の光学的観測を可能とするスピントルク発振素子の作製 (2011)
  • Author(s): 河田祐紀
  • Organizer: 春期第58回応用物理学関係連合講演会
  • Place of Presentation: 神奈川工科大学
  • Year and Date: 2011-03-25
• [Presentation] 垂直磁化Ni/Co多層膜のスピン才差運動の光学的検出 (2011)
  • Author(s): 水上成美
  • Organizer: 春期第58回応用物理学関係連合講演会
  • Place of Presentation: 神奈川工科大学
  • Year and Date: 2011-03-25
• [Presentation] Structural and magnetic properties of Co-Ferrite thin films (2011)
  • Author(s): L.Jiang
  • Organizer: GCOE若手研究者報告会
  • Place of Presentation: 仙台
  • Year and Date: 2011-03-01
• [Presentation] Crystal structure and magnetic properties of multiferroic Bi(Fe_<0.9>Co<0.1>)O_3 films prepared by r.f.magnetron sputtering (2011)
  • Author(s): Husne Ara Begum
  • Organizer: GCOE若手研究者報告会
  • Place of Presentation: 仙台
  • Year and Date: 2011-03-01
• [Presentation] Gate voltage moduration in MgO-based double barrier magnetic tunnel junctions with Co_<40>Fe_<40>B_<20> granular middle layers (2011)
  • Author(s): S.Thamrongsin
  • Organizer: GCOE若手研究者報告会
  • Place of Presentation: 仙台
  • Year and Date: 2011-03-01
• [Presentation] Ferromagnetic-Resonance Study of Exchange Coupling in α-Fe/Ne_2Fe_<14>B Interfaces (2011)
  • Author(s): D.Ogawa
  • Organizer: GCOE若手研究者報告会
  • Place of Presentation: 仙台
  • Year and Date: 2011-03-01
• [Presentation] Fabrication of CoFeB/MgO/CoFeB Based Magnetic Tunnel Junctions for Magnetic Field Sensor (2011)
  • Author(s): K.Fujiwara
  • Organizer: GCOE若手研究者報告会
  • Place of Presentation: 仙台
  • Year and Date: 2011-03-01
• [Presentation] 磁性薄膜におけるスピン緩和の光学的検出 (2011)
  • Author(s): 安藤康夫
  • Organizer: 特定研「スピン流の創出と制御」平成22年度成果報告会
  • Place of Presentation: 東京
  • Year and Date: 2011-01-07
• [Presentation] FePt合金薄膜の光誘起スピンダイナミクス (2011)
  • Author(s): 水上成美
  • Organizer: 特定研「スピン流の創出と制御」平成22年度成果報告会
  • Place of Presentation: 東京
  • Year and Date: 2011-01-06
• [Presentation] BiFeO_3エピタキシャル膜の交換結合磁界 (2011)
  • Author(s): 永沼博
  • Organizer: 特定研「スピン流の創出と制御」平成22年度成果報告会
  • Place of Presentation: 東京
  • Year and Date: 2011-01-06
• [Presentation] Influence of magnetic field on spin torque diode effect in magnetic tunnel junctions with CoFeB/Ru/CoFeB synthetic ferromagnetic layer (2010)
  • Author(s): N.Inami
  • Organizer: International Conference of the Asian Union of Magnetic Societies (ICAUMS2010)
  • Place of Presentation: Jeju (Korea)
  • Year and Date: 2010-12-08
• [Presentation] Magnetization Dynamics and Damping in Magnetic Films with Perpendicular Magnetic Anisotropy (2010)
  • Author(s): S. Mizukami, D. Watanabe, F. Wu, T. Kubota, H. Naganuma, M. Oogane, A. Sakuma, Y. Ando, and, T. Miyazaki
  • Organizer: International Conference of the Asian Union of Magnetics Societies (ICAUMS2010)
  • Place of Presentation: Jeju, Korea
  • Year and Date: 2010-12-07
• [Presentation] Magnetization Dynamics and Damping in Magnetic Films with Perpendicular Magnetic Anisotropy (2010)
  • Author(s): S.Mizukami
  • Organizer: International Conference of the Asian Union of Magnetics Societies (ICAUMS2010)
  • Place of Presentation: Jeju (Korea)
  • Year and Date: 2010-12-07
• [Presentation] Fabrication of Spin Transistors with Co_<40>Fe_<40>B_<20>-MgO based double tunnel junctions (2010)
  • Author(s): S.Thamrongsin
  • Organizer: GCOE Program Research KINKEN-WAKATE 2010
  • Place of Presentation: 仙台
  • Year and Date: 2010-12-02
• [Presentation] Fabrication of multiferroic Co substituted BiFeO_3 epitaxial films on SrTiO_3 (100) substrate prepared by r.f.magnetron sputtering (2010)
  • Author(s): Husne Ara Begum
  • Organizer: GCOE Program Research KINKEN-WAKATE 2010
  • Place of Presentation: 仙台
  • Year and Date: 2010-12-02
• [Presentation] Fabrication of spin transistors with Co_<40>Fe_<40>B_<20>-MgO based double tunnel junctions (2010)
  • Author(s): S.Thamrongsin
  • Organizer: 応用物理学会東北支部第65回学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2010-11-25
• [Presentation] Fabrication of multiferroic Co substituted BiFeO_3 epitaxial films on SrTiO_3 (100) substrate prepared by r.f.magnetron sputtering (2010)
  • Author(s): Husne Ara Begum
  • Organizer: 応用物理学会東北支部第65回学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2010-11-25
• [Presentation] Co_2MnAlおよびMnAlを界面に挿入した強磁性トンネル接合の磁気抵抗効果 (2010)
  • Author(s): 小沢栄貴
  • Organizer: 応用物理学会東北支部第65回学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2010-11-25
• [Presentation] Co_2Fe_<0.4>Mn_<0.6>Siを用いたCPP-GMR素子の作製 (2010)
  • Author(s): 佐藤丈
  • Organizer: 応用物理学会東北支部第65回学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2010-11-25
• [Presentation] アレイ状トンネル磁気抵抗素子の低周波ノイズ特性 (2010)
  • Author(s): 横田沙会子
  • Organizer: 応用物理学会東北支部第65回学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2010-11-25
• [Presentation] n-Ge/MgO/CoFe接合における非局所測定 (2010)
  • Author(s): 吉岡慎司
  • Organizer: 応用物理学会東北支部第65回学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2010-11-25
• [Presentation] CPP-GMR素子の自由層へ光アクセス可能としたコプレーナ電極の作製と高周波伝達特性 (2010)
  • Author(s): 河田祐紀
  • Organizer: 応用物理学会東北支部第65回学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2010-11-25
• [Presentation] 6H-SiC(0001)基板の熱処理によるグラフェン薄膜の作製 (2010)
  • Author(s): 舟橋聡
  • Organizer: 応用物理学会東北支部第65回学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2010-11-25
• [Presentation] Single shot measurement of inhomogeneous magnetization behavior in the ns spin-transfer switching for MgO-based magnetic tunnel junctions (2010)
  • Author(s): T.Aoki
  • Organizer: 55th Annual Conference on Magnetism and Magnetic Materials
  • Place of Presentation: Atlanta (USA)
  • Year and Date: 2010-11-17
• [Presentation] Spin-torque diode effect in magnetic tunnel junctions with synthetic ferromagnetic layers (2010)
  • Author(s): N.Inami
  • Organizer: 55th Annual Conference on Magnetism and Magnetic Materials
  • Place of Presentation: Atlanta (USA)
  • Year and Date: 2010-11-16
• [Presentation] Ultrafast demagnetization dynamics in ferromagnets and Heusler alloys (2010)
  • Author(s): M.Aeschlimann
  • Organizer: 55th Annual Conference on Magnetism and Magnetic Materials
  • Place of Presentation: Atlanta (USA)
  • Year and Date: 2010-11-15
• [Presentation] The effect of film and interface structure on transport properties of current-perpendicular-to-plane Heusler spin valves (2010)
  • Author(s): V.K.Lazarov
  • Organizer: 55th Annual Conference on Magnetism and Magnetic Materials
  • Place of Presentation: Atlanta (USA)
  • Year and Date: 2010-11-15
• [Presentation] Co substituted BiFeO_3 epitaxial films prepared by r.f.magnetron sputtenng (2010)
  • Author(s): Husne Ara Begum
  • Organizer: 55th Annual Conference on Magnetism and Magnetic Materials
  • Place of Presentation: Atlanta (USA)
  • Year and Date: 2010-11-14
• [Presentation] Magnetoresistance effect in Tunnel Junctions with Perpendicularly Magnetized MnGa Film (2010)
  • Author(s): T.Kubota
  • Organizer: 55th Annual Conference on Magnetism and Magnetic Materials
  • Place of Presentation: Atlanta (USA)
  • Year and Date: 2010-11-14
• [Presentation] Exchange bias of multiferroic BiFeO_3 epitaxial films prepared by chemical solution deposition (2010)
  • Author(s): H.Naganuma
  • Organizer: 55th Annual Conference on Magnetism and Magnetic Materials
  • Place of Presentation: Atlanta (USA)
  • Year and Date: 2010-11-14
• [Presentation] Progress of magnetoresistance effect in MTJs with Heusler alloys (2010)
  • Author(s): Y.Ando
  • Organizer: 2nd Meeting of Strategic Japanese-German Joint Research Program "ASPIMATT" : Advanced spintronic materials and transport phenomena
  • Place of Presentation: 仙台
  • Year and Date: 2010-10-19
• [Presentation] 不揮発性メモリの最前線★徹底解説MRAMの現状と将来展望 (2010)
  • Author(s): 大兼幹彦
  • Organizer: 電子ジャーナル講演
  • Place of Presentation: 東京
  • Year and Date: 2010-10-13
• [Presentation] CPP-MR Devices Using Semimetallic-Fe_2VAl Spacer (2010)
  • Author(s): T.Kubota
  • Organizer: Joint JST/DFG-Workshop "Spin wave aspects in Spintronics"
  • Place of Presentation: Kaiserslautern (Germany)
  • Year and Date: 2010-10-04
• [Presentation] Time-domain studies of spin-transfer dynamics for MgO-based magnetic tunnel junctions (2010)
  • Author(s): T.Aoki
  • Organizer: Joint JST/DFG-Workshop "Spin wave aspects in Spintronics"
  • Place of Presentation: Kaiserslautern (Germany)
  • Year and Date: 2010-10-04
• [Presentation] 強磁性トンネル接合を用いた極微小磁界検出の可能性 (2010)
  • Author(s): 安藤康夫
  • Organizer: コニカミノルタオプト講演会
  • Place of Presentation: 八王子
  • Year and Date: 2010-10-01
• [Presentation] New Heusler alloy films with high-magnetic anisotropy for spintronics devices (2010)
  • Author(s): S. Mizukami, F. Wu, D. Watanabe, T. Kubota, X. Zhang, T. Miyazaki, H. Naganuma, M. Oogane, Y. Ando and A. Sakuma
  • Organizer: International Conference of Nanoscale Magnetism (ICNM2010)
  • Place of Presentation: Istanbul, Turkey
  • Year and Date: 2010-09-30
• [Presentation] New Heusler alloy films with high-magnetic anisotropy for spintronics devices (2010)
  • Author(s): S.Mizukami
  • Organizer: International Conference of Nanoscale Magnetism (ICNM2010)
  • Place of Presentation: Istanbul (Turk)
  • Year and Date: 2010-09-30
• [Presentation] Nd_2Fe_<14>B/α-Fe界面の結晶方位と交換結合 (2010)
  • Author(s): 小川大介
  • Organizer: 第147回日本金属学会学術講演会
  • Place of Presentation: 札幌
  • Year and Date: 2010-09-25
• [Presentation] Temperature Dependence of Magnetic Damping in Heusler Alloy Thin Films (2010)
  • Author(s): M.Oogane
  • Organizer: SSDM2010
  • Place of Presentation: 東京
  • Year and Date: 2010-09-24
• [Presentation] Fabrication of MgO-based Magnetic Tunnel Junctions for Magnetic Field Sensor (2010)
  • Author(s): K.Fujiwara
  • Organizer: 2010 International Conference on Solid State Devices and Materials
  • Place of Presentation: 東京
  • Year and Date: 2010-09-22
• [Presentation] 垂直spin注入層を有するMgO-MTJ素子の作製 (2010)
  • Author(s): 小野拓也
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2010-09-17
• [Presentation] 積層フェリ構造を有するトンネル接合のスピントルクダイオード効果 (2010)
  • Author(s): 井波暢人
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2010-09-17
• [Presentation] 6H-SiC(0001)基板の熱処理によるグラフェン薄膜の作製 (2010)
  • Author(s): 舟橋聡
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2010-09-17
• [Presentation] 対向スパッタ法によりMgO(100)基板へ作製したFe_3O_4エピタキシャル薄膜の評価 (2010)
  • Author(s): 常木澄人
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2010-09-14
• [Presentation] Fabrication of multiferroic Bi(Fe_<0.9>Co_<0.1>)O_3 epitaxial films grown on SrTiO_3 (100) substrates (2010)
  • Author(s): Husne Ara Begum
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2010-09-14
• [Presentation] ホイスラー合金における磁気緩和の温度依存性 (2010)
  • Author(s): 大兼幹彦
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2010-09-14
• [Presentation] L1_0-MnAl垂直磁化膜の作製 (2010)
  • Author(s): 細田真樹
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2010-09-14
• [Presentation] Co_2MnAlを界面に挿入した強磁性トンネル接合の磁気抵抗効果 (2010)
  • Author(s): 小沢栄貴
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2010-09-14
• [Presentation] 強磁性/半金属Fe_2VAl/強磁性接合における磁気抵抗効果の中間層膜厚依存性 (2010)
  • Author(s): 窪田崇秀
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2010-09-14
• [Presentation] CoCrPt垂直磁化合金膜のスピンダイナミクス (2010)
  • Author(s): 水上成美
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2010-09-14
• [Presentation] ホイスラー合金Co_2Fe_<0.4>Mn_<0.6>Siを用いたCPP-GMR素子の作製 (2010)
  • Author(s): 佐藤丈
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2010-09-14
• [Presentation] アレイ状トンネル磁気抵抗素子の磁気抵抗およびノイズ特性 (2010)
  • Author(s): 横田沙会子
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2010-09-14
• [Presentation] 自由層の構造を変化させたCPP-GMR素子における高周波発振特性 (2010)
  • Author(s): 河田祐紀
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2010-09-14
• [Presentation] 二重強磁性トンネル接合の磁気抵抗効果 (2010)
  • Author(s): 安藤康夫
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2010-09-14
• [Presentation] MgO障壁トンネル接合の高速スピン注入磁化反転における不一様磁化挙動の実時間測定 (2010)
  • Author(s): 青木達也
  • Organizer: 第34回日本磁気学会学術講演会
  • Place of Presentation: つくば国際会議場
  • Year and Date: 2010-09-07
• [Presentation] ホイスラー合金薄膜の磁気緩和-実験と理論の比較- (2010)
  • Author(s): 大兼幹彦
  • Organizer: 第34回日本磁気学会学術講演会
  • Place of Presentation: つくば国際会議場
  • Year and Date: 2010-09-04
• [Presentation] D0_<22>-MnGa薄膜を用いた強磁性トンネル接合における磁気抵抗効果 (2010)
  • Author(s): 窪田崇秀
  • Organizer: 第34回日本磁気学会学術講演会
  • Place of Presentation: つくば国際会議場
  • Year and Date: 2010-09-04
• [Presentation] R_2M_<14>B/α-Fe界面(R=Nd,Pr;M=Fe,Co)の結晶方位と交換結合 (2010)
  • Author(s): 小川大介
  • Organizer: 第34回日本磁気学会学術講演会
  • Place of Presentation: つくば国際会議場
  • Year and Date: 2010-09-04
• [Presentation] 二重強磁性トンネル接合の磁気抵抗効果 (2010)
  • Author(s): 安藤康夫
  • Organizer: 第34回日本磁気学会学術講演会
  • Place of Presentation: つくば国際会議場
  • Year and Date: 2010-09-04
• [Presentation] Ferromagnetic Resonance Investigation of Exchange Coupling in Nd_2Fe_<14>B/α-Fe Interfaces (2010)
  • Author(s): 小川大介
  • Organizer: 21st International Workshop on Rare-Earth Permanent Magnets and their Applications
  • Place of Presentation: Bled(Slovenia)
  • Year and Date: 2010-08-29
• [Presentation] Ferromagnetic Resonance Investigation of Exchange Coupling in Nd_2Fe_<14>B/α-Fe Interfaces (2010)
  • Author(s): D.Ogawa
  • Organizer: 21^<th> International Workshop on Rare-Earth Permanent Magnets and their Applications
  • Place of Presentation: Bled (Slovenia)
  • Year and Date: 2010-08-19
• [Presentation] Tunnel magnetoresistance effect in double barrier magnetic tunnel junctions (2010)
  • Author(s): M.Oogane
  • Organizer: 2010 Gordon research conference
  • Place of Presentation: Lewiston (USA)
  • Year and Date: 2010-08-08
• [Presentation] 二重障壁強磁性トンネル素子およびホイスラー合金を用いた素子における磁気抵抗効果 (2010)
  • Author(s): 安藤康夫
  • Organizer: International Disk Forum国際ディスクフォーラム2010(DISKCON)
  • Place of Presentation: 東京
  • Year and Date: 2010-07-30
• [Presentation] マルチフェロイックBiFeO_3の強誘電性および磁性 (2010)
  • Author(s): 永沼博
  • Organizer: 先端材料・デバイス研究会
  • Place of Presentation: 金沢大学
  • Year and Date: 2010-07-27
• [Presentation] All-optical detection of magnetization dynamics in perpendicularly magnetized CoCrPt alloy films (2010)
  • Author(s): S. Mizukami, D. Watanabe, F. Wu, M. Oogane, H. Naganuma, Y. Ando, and T. Miyazaki
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: Sendai, Japan
  • Year and Date: 2010-07-16
• [Presentation] Fabrication and characterization of Fe_3O_4 thin films (2010)
  • Author(s): S.Tsunegi
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-16
• [Presentation] All-optical detection of magnetization dynamics in perpendicularly magnetized CoCrPt alloy films (2010)
  • Author(s): S.Mizukami
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-16
• [Presentation] Influence of Composition on Structure and Magnetic Properties of Mn-Ga Alloy Films (2010)
  • Author(s): F. Wu, S. Mizukami, D. Watanabe, E. P. Sajitha, H. Naganuma, M. Oogane, Y. Ando, T. Miyazaki
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: Sendai, Japan
  • Year and Date: 2010-07-14
• [Presentation] Measurement of spin penetration depth in various ferromagnetic materials by spin-pumping effect (2010)
  • Author(s): T. Tamagawa, T. Taniguchi, S. Yakata, H. Imamura, H. Naganuma, M. Oogane, Y. Ando
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: Sendai, Japan
  • Year and Date: 2010-07-14
• [Presentation] Measurement of spin penetration depth in various ferromagnetic materials by spin-pumping effect (2010)
  • Author(s): T.Tamagawa
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-14
• [Presentation] Fabrication of MnAl ferromagnetic thin films with perpendicular anisotropy (2010)
  • Author(s): M.Hosoda
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-14
• [Presentation] Influence of Composition on Structure and Magnetic Properties of Mn-Ga Alloy Films (2010)
  • Author(s): F.Wu
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-14
• [Presentation] CPP-GMR devices using Co_2Fe_<0. 4> Mn_<0. 6> Si Heusler alloy (2010)
  • Author(s): J. Sato, T. Kubota, M. Oogane, H. Naganuma, and Y. Ando
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: Sendai, Japan
  • Year and Date: 2010-07-13
• [Presentation] Fabrication of Magnetic Tunnel Junction with Out-of-plane free Layer (2010)
  • Author(s): G. Kim, H. Naganuma, N. Inami, M. Oogane and Y. Ando
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: Sendai, Japan
  • Year and Date: 2010-07-13
• [Presentation] RF emission properties of CPP-GMR devices with a bottom free layer and a top pin layer (2010)
  • Author(s): Y. Kawada, H. Naganuma, M. Oogane, S. Mizukami, T. Miyazaki, Y. Ando
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: Sendai, Japan
  • Year and Date: 2010-07-13
• [Presentation] Tunnel magnetoresistance effect in magnetic tunnel junctions with very thin insertion layer (2010)
  • Author(s): M.Oogane
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-13
• [Presentation] Fabrication of Magnetic Tunnel Junction with Out-of-plane free Layer (2010)
  • Author(s): G.Kim
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-13
• [Presentation] Fabrication of magnetic field sensor using synthetic ferrimagnetic free layer (2010)
  • Author(s): K.Fujiwara
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-13
• [Presentation] The effect of inserting thin Co_2MnAl layer into the Co_2MnSi/MgO interface on TMR effect (2010)
  • Author(s): E.Ozawa
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-13
• [Presentation] Magnetoresistance Effect in Co_2MnSi/Semimetallic-Fe_2VAl/CoFe Junctions (2010)
  • Author(s): T.Kubota
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-13
• [Presentation] Fabrication of spin-transistor structure with MTJs using Co_2MnSi electrode (2010)
  • Author(s): Y.Ohdaira
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-13
• [Presentation] Ferromagnetic-Resonance Study of Exchange Coupling in α-Fe/Nd_2Fe_<14>B Interfaces (2010)
  • Author(s): D.Ogawa
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-13
• [Presentation] CPP-GMR devices using Co_2Fe_<0.4>Mn_<0.6>Si Heusler alloy (2010)
  • Author(s): J.Sato
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-13
• [Presentation] RF emission properties of CPP-GMR devices with a bottom free layer and a top pin layer (2010)
  • Author(s): Y.Kawada
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-13
• [Presentation] Spin Transfer Switching in Synthetic Free Layers under Magnetic Field along the Hard Axis (2010)
  • Author(s): T.Ono
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-13
• [Presentation] Structure of Magnetic Tunnel Junction with Perpendicularly Magnetized L1_0-FePt and CoPt (2010)
  • Author(s): N.Inami
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-13
• [Presentation] Thermal effect on sub-ns spin transfer switching for MgO-based magnetic tunnel junctions (2010)
  • Author(s): T.Aoki
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-13
• [Presentation] Dynamic intermediate state during ns spin-transfer switching for MgO-based magnetic tunnel junctions (2010)
  • Author(s): T.Aoki
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-13
• [Presentation] High Efficiency and Dependable Spin Transfer Torque Writing on Perpendicular MTJs (2010)
  • Author(s): H.Yoda
  • Organizer: International Symposium on Advanced Magnetic Materials and Applications
  • Place of Presentation: 仙台
  • Year and Date: 2010-07-13
• [Presentation] ホイスラー合金電極トンネル接合におけるトンネル磁気抵抗効果の温度依存性の改善 (2010)
  • Author(s): 大兼幹彦
  • Organizer: 特定領域研究「スピン流の創出と制御」平成22年度研究会
  • Place of Presentation: 京都
  • Year and Date: 2010-06-24
• [Presentation] Co_2MnSi電極を用いた三端子素子の過渡応答特性 (2010)
  • Author(s): 大平祐介
  • Organizer: 特定領域研究「スピン流の創出と制御」平成22年度研究会
  • Place of Presentation: 京都
  • Year and Date: 2010-06-24
• [Presentation] L1_0-FePt/MgO/L1_0-CoPt垂直MTJの極微構造 (2010)
  • Author(s): 井波暢人
  • Organizer: 特定領域研究「スピン流の創出と制御」平成22年度研究会
  • Place of Presentation: 京都
  • Year and Date: 2010-06-24
• [Presentation] Co_2MnSi/半金属Fe_2VAl/Co_<50>Fe_<50>接合における磁気抵抗効果 (2010)
  • Author(s): 窪田崇秀
  • Organizer: 特定領域研究「スピン流の創出と制御」平成22年度研究会
  • Place of Presentation: 京都
  • Year and Date: 2010-06-23
• [Presentation] Magnetization Dynamics in CoFeB Buffered Perpendicularly Magnetized Co/Pd Multilayer (2010)
  • Author(s): E.P.Sajitha
  • Organizer: 2010 WPI-AIMR Annual Workshop
  • Place of Presentation: 仙台
  • Year and Date: 2010-03-26
• [Presentation] Gilbert Damping Mechanisms in Half-metallic Heusler Alloys (invited) (2010)
  • Author(s): S. Mizukami
  • Organizer: American Physical Society March Meeting 2010
  • Place of Presentation: Portland OR, USA
  • Year and Date: 2010-03-19
• [Presentation] 垂直磁化MnGaエピタキシャル薄膜を用いた強磁性トンネル接合の磁気抵抗特性 (2010)
  • Author(s): 渡邉大輔
  • Organizer: 春季第57回応用物理学関係連合講演会
  • Place of Presentation: 平塚
  • Year and Date: 2010-03-19
• [Presentation] Co_2MnSi電極強磁性トンネル接合からなるスピントランジスタ構造の作製 (2010)
  • Author(s): 大平祐介
  • Organizer: 春季第57回応用物理学関係連合講演会
  • Place of Presentation: 平塚
  • Year and Date: 2010-03-19
• [Presentation] サブナノ秒領域のスピン注入磁化反転評価のためのTMR素子の作製 (2010)
  • Author(s): 青木達也
  • Organizer: 春季第57回応用物理学関係連合講演会
  • Place of Presentation: 平塚
  • Year and Date: 2010-03-19
• [Presentation] MgO障壁強磁性トンネル接合のサブナノ秒領域のスピン注入磁化反転 (2010)
  • Author(s): 青木達也
  • Organizer: 春季第57回応用物理学関係連合講演会
  • Place of Presentation: 平塚
  • Year and Date: 2010-03-19
• [Presentation] L1_0-FePt/Co_2MnSi積層電極を用いた強磁性トンネル接合の作成 (2010)
  • Author(s): 平塚喬士
  • Organizer: 春季第57回応用物理学関係連合講演会
  • Place of Presentation: 平塚
  • Year and Date: 2010-03-19
• [Presentation] 積層自由層のスピン注入磁化反転特性に対する困難軸磁場印加効果 (2010)
  • Author(s): 小野拓也
  • Organizer: 春季第57回応用物理学関係連合講演会
  • Place of Presentation: 平塚
  • Year and Date: 2010-03-19
• [Presentation] Gilbert Damping Mechanisms in Half-metallic Heusler Alloys (2010)
  • Author(s): 水上成美
  • Organizer: American Physical Society March Meeting 2010
  • Place of Presentation: Portland OR(USA)
  • Year and Date: 2010-03-19
• [Presentation] α-Fe/Nd_2Fe_<14>B薄膜の構造と交換結合 (2010)
  • Author(s): 小川大介
  • Organizer: 第146回日本金属学会春季講演大会
  • Place of Presentation: 筑波
  • Year and Date: 2010-03-19
• [Presentation] MgO二重障壁強磁性トンネル接合における巨大磁気抵抗効果 (2010)
  • Author(s): 安藤康夫
  • Organizer: 春季第57回応用物理学関係連合講演会
  • Place of Presentation: 平塚
  • Year and Date: 2010-03-18
• [Presentation] 半金属ホイスラー合金Fe2VA1薄膜を用いた磁性多層膜におけるスピン依存伝導特性 (2010)
  • Author(s): 窪田崇秀
  • Organizer: 春季第57回応用物理学関係連合講演会
  • Place of Presentation: 平塚
  • Year and Date: 2010-03-17
• [Presentation] 種々の強磁性金属の横スピン侵入長測定 (2010)
  • Author(s): 玉川聖
  • Organizer: 春季第57回応用物理学関係連合講演会
  • Place of Presentation: 平塚
  • Year and Date: 2010-03-17
• [Presentation] Giant tunneling magnetoresistance of 1056% at room temperature in double barrier magnetic tunnel junctions with MgO barrier (2010)
  • Author(s): L.Jiang
  • Organizer: 春季第57回応用物理学関係連合講演会
  • Place of Presentation: 平塚
  • Year and Date: 2010-03-17
• [Presentation] FePt/MgO/CoPt垂直磁化トンネル磁気接合素子の極微構造 (2010)
  • Author(s): 井波暢人
  • Organizer: 春季第57回応用物理学関係連合講演会
  • Place of Presentation: 平塚
  • Year and Date: 2010-03-17
• [Presentation] Spin transistor fabrication for CoFeB-MgO based double tunnel junctions (2010)
  • Author(s): Siripongsakul
  • Organizer: GCOE若手研究者研究報告
  • Place of Presentation: 仙台
  • Year and Date: 2010-03-09
• [Presentation] Investigation of temperature dependence of magneto-resistance on the magnetic tunnel junction using Heusler alloy electrode (2010)
  • Author(s): 常木澄人
  • Organizer: GCOE若手研究者研究報告
  • Place of Presentation: 仙台
  • Year and Date: 2010-03-09
• [Presentation] Spin-transfer switching in MTJs using synthetic ferrimagnetic free layer ofCoFe/Ru/CoFeB with strong interlayer exchange coupling (2010)
  • Author(s): 西村真之
  • Organizer: GCOE若手研究者研究報告
  • Place of Presentation: 仙台
  • Year and Date: 2010-03-09
• [Presentation] Tunnel junctions with Bi-based multiferroic barriers (2010)
  • Author(s): H.A.Begum
  • Organizer: GCOE若手研究者研究報告
  • Place of Presentation: 仙台
  • Year and Date: 2010-03-09
• [Presentation] FerromagneticResonance Investigation of Exchange Coupling in Nd_2Fe_<14>B/α-Fe Interfaces (2010)
  • Author(s): 小川大介
  • Organizer: GCOE若手研究者研究報告
  • Place of Presentation: 仙台
  • Year and Date: 2010-03-09
• [Presentation] Spin dynamics for Heusler alloy films (invited) (2010)
  • Author(s): S. Mizukami, J. Walowski, T. Kubota, M. Oogane, H. Naganuma, Y. Ando, and T. Miyazaki
  • Organizer: 4th International Workshop on Spin Currents & 2nd International Workshop on Spincaloritoronics
  • Place of Presentation: Sendai Japan
  • Year and Date: 2010-02-10
• [Presentation] Spin dynamics for Heusler alloy films (2010)
  • Author(s): 水上成美
  • Organizer: 4th International Workshop on Spin Currents & 2nd International Workshop on Spincaloritoronics
  • Place of Presentation: 仙台
  • Year and Date: 2010-02-10
• [Presentation] Investigations of Ferrimagnetism in Mn_2VAl Heusler Epitaxial Thin Film (2010)
  • Author(s): 窪田崇秀
  • Organizer: 11th Joint MMM-Intermag conference
  • Place of Presentation: Washington DC(USA)
  • Year and Date: 2010-01-22
• [Presentation] Gilbert damping and its mechanism for Co-based full Heusler alloy thin films (invited) (2010)
  • Author(s): S. Mizukami, M. Oogane, T. Kubota, S. Tsunegi, H. Naganuma, Y. Ando, and T. Miyazaki
  • Organizer: 11th Joint MMM-Intermag conference
  • Place of Presentation: Washington DC, USA
  • Year and Date: 2010-01-21
• [Presentation] Magnetization Dynamics in CoFeB Buffered Perpendicularly Magnetized Co/Pd Multilayer (2010)
  • Author(s): E. P. Sajitha, J. Walowski, D. Watanabe, F. Wu, S. Mizukami, H. Naganuma, M. Oogane, Y. Ando, T. Miyazaki
  • Organizer: 11th Joint MMM-Intermag conference
  • Place of Presentation: Washington DC, USA
  • Year and Date: 2010-01-21
• [Presentation] Characterization of Perpendicularly Magnetized Magnetic Tunnel Junction with L10-ordered FePt and CoPt electrodes (2010)
  • Author(s): 井波暢人
  • Organizer: 11th Joint MMM-Intermag conference
  • Place of Presentation: Washington DC(USA)
  • Year and Date: 2010-01-21
• [Presentation] Giant tunneling magnetoresistance of 1056% at RT in double barrier magnetic tunnel junction (2010)
  • Author(s): L.Jiang
  • Organizer: 11th Joint MMM-Intermag conference
  • Place of Presentation: Washington DC(USA)
  • Year and Date: 2010-01-21
• [Presentation] Gilbert damping and its mechanism for Co-based full Heusler alloy thin films(invited) (2010)
  • Author(s): 水上成美
  • Organizer: 11th Joint MMM-Intermag conference
  • Place of Presentation: Washington DC(USA)
  • Year and Date: 2010-01-21
• [Presentation] Magnetization Dynamics in CoFeB Buffered Perpendicularly Magnetized Co/Pd Multilayer (2010)
  • Author(s): E.P. Sajitha
  • Organizer: 11th Joint MMM-Intermag conference
  • Place of Presentation: Washington DC (USA)
  • Year and Date: 2010-01-21
• [Presentation] Reproducible Trajectory on sub ns spin-torque magnetization switching at zero biasing field for MgO-based ferromagnetic tunnel junctions (2010)
  • Author(s): 青木達也
  • Organizer: 11th Joint MMM-Intermag conference
  • Place of Presentation: Washington DC(USA)
  • Year and Date: 2010-01-20
• [Presentation] Large magneto-resistance effect and magnetic properties in Cot-based Heusler compounds (2010)
  • Author(s): 大兼幹彦
  • Organizer: JST DFG Workshop on Nanoelectronics
  • Place of Presentation: Bonn(Germany)
  • Year and Date: 2010-01-19
• [Presentation] Co_2Fe_xMn_<1-x>Siホイスラー合金薄膜の磁気緩和定数の温度依存性 (2010)
  • Author(s): 大兼幹彦
  • Organizer: 文部科学省研究費補助金 特定領域研究「スピン流の創出と制御」平成21年度成果報告会
  • Place of Presentation: 東京
  • Year and Date: 2010-01-13
• [Presentation] Bi系マルチフェロイックス薄膜を用いたスピントロニクス (2010)
  • Author(s): 永沼博
  • Organizer: 第28回スピンエレクトロニクス専門研究会
  • Place of Presentation: 東京
  • Year and Date: 2010-01-12
• [Presentation] Co_2Fe_<0.4>Mn_<0.6>Siを用いたCPP-GMR素子の磁気抵抗効果 (2010)
  • Author(s): 大兼幹彦
  • Organizer: 特定研「スピン流の創出と制御」平成22年度成果報告会
  • Place of Presentation: 東京
  • Year and Date: 2010-01-06
• [Presentation] The Effect of Doping Concentration of Si on the Nature of Barrier of Co_2MnSi/MgO/n-Si Junctions (2010)
  • Author(s): M.A. I. Nahid
  • Organizer: 11th Joint MMM-Intermag conference
  • Place of Presentation: Washington DC(USA)
• [Presentation] Structure andexchange-coupling in Nd_2Fe_<14>B thin films grown on α-Fe(100) (2010)
  • Author(s): 小川大介
  • Organizer: 11th Joint MMM-Intermag conference
  • Place of Presentation: Washington DC(USA)
• [Presentation] ホイスラー合金トンネル接合の磁気抵抗効果と磁気緩和定数評価 (2009)
  • Author(s): 大兼幹彦
  • Organizer: 文部科学省研究費補助金特定領域研究「スピン流の創出と制御」第2回若手研究交流会
  • Place of Presentation: 筑波
  • Year and Date: 2009-12-15
• [Presentation] MgO障壁層を用いた二重強磁性トンネル接合における巨大磁気抵抗効果 (2009)
  • Author(s): 安藤康夫
  • Organizer: IDEMA JAPAN合同部会講演会
  • Place of Presentation: 東京
  • Year and Date: 2009-12-04
• [Presentation] 垂直磁化L1_0-CoPt, FePt/Co_2MnSi積層電極の作製と評価 (2009)
  • Author(s): 平塚喬士
  • Organizer: 応用物理学会東北支部第64回学術講演会
  • Place of Presentation: 郡山
  • Year and Date: 2009-12-03
• [Presentation] スピンポンプを用いた強磁性体の横スピン侵入長測定 (2009)
  • Author(s): 玉川聖
  • Organizer: 応用物理学会東北支部第64回学術講演会
  • Place of Presentation: 郡山
  • Year and Date: 2009-12-03
• [Presentation] 磁気センサ応用に向けたホイスラー合金薄膜の開発 (2009)
  • Author(s): 佐藤丈
  • Organizer: 応用物理学会東北支部第64回学術講演会
  • Place of Presentation: 郡山
  • Year and Date: 2009-12-03
• [Presentation] Fe(100)上に成長したNd_2Fe_<14>B薄膜の構造と交換結合 (2009)
  • Author(s): 小川大介
  • Organizer: 応用物理学会東北支部第64回学術講演会
  • Place of Presentation: 郡山
  • Year and Date: 2009-12-03
• [Presentation] 高品位MnAl強磁性薄膜の作製 (2009)
  • Author(s): 細田真樹
  • Organizer: 応用物理学会東北支部第64回学術講演会
  • Place of Presentation: 郡山
  • Year and Date: 2009-12-03
• [Presentation] 反平行結合フリー層を用いた低磁気異方性CoFeB/MgO/CoFeB強磁性トンネル接合の作製 (2009)
  • Author(s): 藤原耕輔
  • Organizer: 応用物理学会東北支部第64回学術講演会
  • Place of Presentation: 郡山
  • Year and Date: 2009-12-03
• [Presentation] ハーフメタルホイスラー合金の磁気緩和定数 (2009)
  • Author(s): 大兼幹彦
  • Organizer: 物性科学領域横断研究会
  • Place of Presentation: 東京
  • Year and Date: 2009-11-30
• [Presentation] Measurement of the transverse spin penetration depth of ferromagnets by using spin pump effect (2009)
  • Author(s): 玉川聖
  • Organizer: 第8回スピントロニクス入門セミナー・若手研究会
  • Place of Presentation: 仙台
  • Year and Date: 2009-11-26
• [Presentation] Magnetic damping of Heusler alloy (2009)
  • Author(s): 大兼幹彦
  • Organizer: 第8回スピントロニクス入門セミナー・若手研究会
  • Place of Presentation: 仙台
  • Year and Date: 2009-11-25
• [Presentation] Spin-transistor with structure consisting of double tunnel junctions using Heusler alloy electrodes (2009)
  • Author(s): 大平祐介
  • Organizer: 第8回スピントロニクス入門セミナー・若手研究会
  • Place of Presentation: 仙台
  • Year and Date: 2009-11-25
• [Presentation] Improvement of TMR ratio by Cope insertion in MTJs using Heusler alloy electrode and MgO barrier (2009)
  • Author(s): 常木澄人
  • Organizer: 第8回スピントロニクス入門セミナー・若手研究会
  • Place of Presentation: 仙台
  • Year and Date: 2009-11-25
• [Presentation] Observation of dynamic magnetic intermediate state during ns spin transfer switching for MgO-based magnetic tunnel junctions (2009)
  • Author(s): 青木達也
  • Organizer: 第8回スピントロニクス入門セミナー・若手研究会
  • Place of Presentation: 仙台
  • Year and Date: 2009-11-25
• [Presentation] Spin-transfer switching in MTJs using synthetic ferrimagnetic structures with strong interlayer exchange coupling (2009)
  • Author(s): 西村真之
  • Organizer: 第8回スピントロニクス入門セミナー・若手研究会
  • Place of Presentation: 仙台
  • Year and Date: 2009-11-25
• [Presentation] Biマルチフェロイック酸化物材料を用いたスピンエレクトロニクスの展開 (2009)
  • Author(s): 永沼博
  • Organizer: 第122回スピニクス研究会
  • Place of Presentation: 仙台
  • Year and Date: 2009-11-20
• [Presentation] MgO障壁層を用いた二重強磁性トンネル接合における磁気抵抗効果 (2009)
  • Author(s): 安藤康夫
  • Organizer: 電子情報技術産業協会(JEITA)第4回スピントロニクス技術分科会
  • Place of Presentation: 仙台
  • Year and Date: 2009-11-12
• [Presentation] The effect of inserting thin CoFe layer into the Co2MnSi/MgO interface on TMR effect (2009)
  • Author(s): 常木澄人
  • Organizer: KINKEN-WAKATE 2009
  • Place of Presentation: 仙台
  • Year and Date: 2009-11-03
• [Presentation] Optical Study on Fast Magnetization Dynamics in Perpendicularly Magnetized Pt/Co/Pt Trilayer Films (2009)
  • Author(s): S. Mizukami, E. P. Sajitha, D. Watanabe, F. Wu, M. Oogane, H. Naganuma, Y. Ando, and T. Miyazaki
  • Organizer: 2009 International Conference on Solid State Devices and Materials
  • Place of Presentation: Sendai
  • Year and Date: 2009-10-09
• [Presentation] Optical Study on Fast Magnetization Dynamics in Perpendicularly Magnetized Pt/Co/Pt Trilayer Films (2009)
  • Author(s): 水上成美
  • Organizer: 2009 International Conference on Solid State Devices and Materials
  • Place of Presentation: 仙台
  • Year and Date: 2009-10-09
• [Presentation] 垂直磁化Pt/Co/Pt三層膜における時簡分解磁気光学効果 (2009)
  • Author(s): 水上成美
  • Organizer: 日本物理学会
  • Place of Presentation: 熊本
  • Year and Date: 2009-09-26
• [Presentation] CoPt/Co_2MnSi積層電極を用いた垂直磁化膜強磁性トンネル接合の作製 (2009)
  • Author(s): 平塚喬士
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-20
• [Presentation] Fe(100)上にエピタキシャル成長したNd_2Fe_<14>B薄膜の構造と磁気特性 (2009)
  • Author(s): 小川大介
  • Organizer: 第145回金属学術講演会
  • Place of Presentation: 京都
  • Year and Date: 2009-09-15
• [Presentation] FePt/MgO/CoPt垂直磁化膜の構造および磁気抵抗特性 (2009)
  • Author(s): 井波暢人
  • Organizer: 第33回日本磁気学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2009-09-14
• [Presentation] Spin-RAM用Co/Pt人工格子の成膜と垂直MTJの作製 (2009)
  • Author(s): 薬師寺啓
  • Organizer: 第33回日本磁気学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2009-09-14
• [Presentation] FePd垂直磁化膜のスピンダイナミクス (2009)
  • Author(s): 水上成美
  • Organizer: 第33回日本磁気学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2009-09-14
• [Presentation] Preparation and magnetic properties of Mn_<2.5>Ga films for spintronic devices applications (2009)
  • Author(s): 呉峰
  • Organizer: 第33回日本磁気学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2009-09-14
• [Presentation] Magnetization dynamics and damping constant study in perpendicularly magnetized Co/Pd multilayer grown on CoFeB buffer layer (2009)
  • Author(s): E.P. Sajitha
  • Organizer: MSJ 33rd Annual Conference on MAGNETICS
  • Place of Presentation: 長崎
  • Year and Date: 2009-09-14
• [Presentation] Co_2MnSi電極を用いたスピントランジスタの作製と評価 (2009)
  • Author(s): 大平祐介
  • Organizer: 第33回日本磁気学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2009-09-13
• [Presentation] Structural, Ferroelectric, and Magnetic Properties of BiFeO3-BiCoO3 solid solution films (2009)
  • Author(s): 永沼博
  • Organizer: 第33回日本磁気学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2009-09-13
• [Presentation] Structural, Ferroelectric, and Magnetic Properties of BiFeO_3-BiCoO_3 Solid Solution Films (2009)
  • Author(s): 永沼博
  • Organizer: 第33回日本磁気学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2009-09-13
• [Presentation] トンネル特性へのホイスラー/MgO界面修飾効果 (2009)
  • Author(s): 常木澄人
  • Organizer: 第33回日本磁気学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2009-09-12
• [Presentation] ホイスラー合金Mn_2VAIエピタキシャル薄膜の磁気特性 (2009)
  • Author(s): 窪田崇秀
  • Organizer: 第33回日本磁気学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2009-09-12
• [Presentation] Co_2FexMn1-xSiおよびCo_2MnAI_xSi_<1-x>ホイスラー合金の磁気緩和定数 (2009)
  • Author(s): 大兼幹彦
  • Organizer: 第33回日本磁気学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2009-09-12
• [Presentation] Mn-Ga単結晶薄膜の垂直磁気異方性 (2009)
  • Author(s): 佐藤文隆
  • Organizer: 第33回日本磁気学会学術講演会
  • Place of Presentation: 長崎
  • Year and Date: 2009-09-12
• [Presentation] 半金属ホイスラー合金Fe_2VAI薄膜の結晶構造と磁気・伝導特性 (2009)
  • Author(s): 窪田崇秀
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-10
• [Presentation] CoFeを挿入した垂直強磁気トンネル接合の製作と評価 (2009)
  • Author(s): 金国天
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-10
• [Presentation] 銅フタロシアニン=コバルトナノコンポジットにおけるスピン依存伝導とスピン=スピン相互作用の研究 (2009)
  • Author(s): Zhenyao Tang
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-10
• [Presentation] Bi(Co,Fe)O_3薄膜の極微構造、強誘電性および磁気特性 (2009)
  • Author(s): 永沼博
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-10
• [Presentation] 強磁性共鳴により測定した横スピン侵入長の強磁性材料依存性 (2009)
  • Author(s): 玉川聖
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-10
• [Presentation] 高品位MnAI強磁性薄膜の作製 (2009)
  • Author(s): 細田真樹
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-10
• [Presentation] 磁性発振用CPP-GMR素子の作製およびその高周波特性 (2009)
  • Author(s): 河田祐紀
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-10
• [Presentation] 低保磁力フルホイスラー合金薄膜の作製 (2009)
  • Author(s): 佐藤丈
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-10
• [Presentation] Growth and magnetic properties of DO_<22> strcutured Mn_<2.5>Ga thin films (2009)
  • Author(s): 呉峰
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-10
• [Presentation] Magnetization dynamics in perpendicularly magnetized Co/Pd multilayer on CoFeB buffer (2009)
  • Author(s): E.P. Sajitha
  • Organizer: JSAP 70th Autumn Meeting
  • Place of Presentation: 富山
  • Year and Date: 2009-09-10
• [Presentation] FePt/MgO/CoPtトンネル接合素子の垂直磁気抵抗効果 (2009)
  • Author(s): 井波暢人
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-08
• [Presentation] Co_2MnSi/MgO界面へのCoFe挿入によるTMR比の向上 (2009)
  • Author(s): 常木澄人
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-08
• [Presentation] スピン注入磁化反転における磁気的中間状態の印加電流挙動 (2009)
  • Author(s): 青木達也
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-08
• [Presentation] ホイスラー合金電極トンネル接合におけるスピン注入磁化反転 (2009)
  • Author(s): 大兼幹彦
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-08
• [Presentation] 垂直磁化FePd合金薄膜のダンビング定数の光学的評価 (2009)
  • Author(s): 水上成美
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-08
• [Presentation] NiまたはV添加によるCo/Pt人工格子の磁化およびダンピングの制御 (2009)
  • Author(s): 薬師寺啓
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-08
• [Presentation] 反平行結合膜フリー層を用いた低磁気異方性トンネル接合の作製 (2009)
  • Author(s): 藤原耕輔
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-08
• [Presentation] 平行結合したCoFeB/Ru/NiFe積層自由層のスピン注入磁化反転特性 (2009)
  • Author(s): 小野拓也
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-08
• [Presentation] Magneto-resistance effect in MgO-based double-barrier Magnetic Tunnel Junctions (2009)
  • Author(s): Lixian Jiang
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-08
• [Presentation] 高反平行結合強度を有する積層フェリ構造を用いたMTJにおけるスピン注入磁化反転 (2009)
  • Author(s): 西村真之
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山
  • Year and Date: 2009-09-08
• [Presentation] 軟X線吸収分光法を用いたCo_2MnSi/障壁層の界面状態観察 (2009)
  • Author(s): 桜庭裕弥
  • Organizer: 第69回応用物理学会学術講演会
  • Place of Presentation: 名古屋
  • Year and Date: 2009-09-02
• [Presentation] BiFeO_3-BiCoO_3 SOLID SOLUTION FILMS FOR SPINTRONICS APPLICATIONS (2009)
  • Author(s): 永沼博
  • Organizer: Joint meeting of 12th International Meeting on Ferroelectricity and 18th IEEE International Symposium on Applications of Ferroelectrics
  • Place of Presentation: Xi'an(China)
  • Year and Date: 2009-08-24
• [Presentation] ホイスラー合金薄膜の磁気緩和定数の組成依存成 (2009)
  • Author(s): 大兼幹彦
  • Organizer: 文部科学省研究費補助金特定領域研究「スピン流の創出と制御」平成21年度研究会
  • Place of Presentation: 札幌
  • Year and Date: 2009-08-10
• [Presentation] Co置換BiFeO_3薄膜の構造,磁性および磁気抵抗特性 (2009)
  • Author(s): 永沼博
  • Organizer: 北海道大学
  • Place of Presentation: 札幌
  • Year and Date: 2009-08-10
• [Presentation] ホイスラー合金薄膜におけるスピンダイナミクスの光学的検出 (2009)
  • Author(s): 水上成美
  • Organizer: 2009年度スピン流の創出と制御研究会
  • Place of Presentation: 札幌
  • Year and Date: 2009-08-09
• [Presentation] Magnetic damping of half-metallic Heusler alloys (2009)
  • Author(s): 大兼幹彦
  • Organizer: International Workshop and Seminar on Magnonics : From Fundamentals to Applications 2009
  • Place of Presentation: Dresden(Germany)
  • Year and Date: 2009-08-06
• [Presentation] Spin transistor with structure consisting of tow tunnel junctions using Co_2MnSi electrodes (2009)
  • Author(s): Yusuke Ohdaira
  • Organizer: International Conference on Magnetism 2009
  • Place of Presentation: Karlsruhe(Germany)
  • Year and Date: 2009-07-30
• [Presentation] Ultrafast Demagnetization for Ni_<80> Fe<20> and Half-metallic Co_2MnSi Heusler Alloy Films (2009)
  • Author(s): S. Mizukami, S. Tsunegi, T. kubota, M. Oogane, D. Watanabe, H. Naganuma, Y. Ando, and T. Miyazaki
  • Organizer: International Conference on Magnetism 2009
  • Place of Presentation: Karlsruhe, Germany
  • Year and Date: 2009-07-28
• [Presentation] Switching current-external field diagram of Spin-transfer magnetization switching in the sub-ns regime (2009)
  • Author(s): 青木達也
  • Organizer: International Conference on Magnetism 2009
  • Place of Presentation: Karlsruhe(Germany)
  • Year and Date: 2009-07-28
• [Presentation] Ultrafast Demagnetization for Ni_<80>Fe_<20> and Half-metallic Co_2MnSi Heusler Alloy Films (2009)
  • Author(s): 水上成美
  • Organizer: International Conference on Magnetism 2009
  • Place of Presentation: Karlsruhe(Germany)
  • Year and Date: 2009-07-28
• [Presentation] Synthetic CoFeB/Ru/NiFe Free Layer on MgO Barrier Layer for Spin Transfer Switching (2009)
  • Author(s): 小野拓也
  • Organizer: International Conference on Magnetism 2009
  • Place of Presentation: Karlsruhe(Germany)
  • Year and Date: 2009-07-28
• [Presentation] Fabrication of Thin L_<10>-Condit Film with Low Saturation Magnetization (2009)
  • Author(s): G. Kim, M. Oogane, H. Naganuma, Y. Ando
  • Organizer: International Conference on Magnetism 2009
  • Place of Presentation: Karlsruhe, Germany
  • Year and Date: 2009-07-27
• [Presentation] Enhancement of TMR ratio by modification of Co_2MnSi/MgO interface (2009)
  • Author(s): 常木澄人
  • Organizer: Joint Workshop of DFG Research Unit 559 and JST Strategic Japanese-Germany Cooperative Programme
  • Place of Presentation: Diemerstein(Germany)
  • Year and Date: 2009-07-27
• [Presentation] Structural, Magnetic and Electrical Properties of Co_2MnSi/MgO/n-Si Tunnel Junctions (2009)
  • Author(s): M.A. I. Nahid
  • Organizer: International Conference on Magnetism 2009
  • Place of Presentation: Karlsruhe(Germany)
  • Year and Date: 2009-07-27
• [Presentation] Magnetic and Structural Properties of FePt/MgO/CoPt Perpendicular Magnetic Tunnel Junction (2009)
  • Author(s): 井波暢人
  • Organizer: International Conference on Magnetism 2009
  • Place of Presentation: Karlsruhe(Germany)
  • Year and Date: 2009-07-27
• [Presentation] The effect of modifying Co_2MnSi/MgO interface on TMR effect (2009)
  • Author(s): 常木澄人
  • Organizer: International Conference on Magnetism 2009
  • Place of Presentation: Karlsruhe(Germany)
  • Year and Date: 2009-07-27
• [Presentation] Fabrication of Thin L_<10>-CoNipt Film with Low Saturation Magnetization (2009)
  • Author(s): G.Kim
  • Organizer: International Conference on Magnetism 2009
  • Place of Presentation: Karlsruhe(Germany)
  • Year and Date: 2009-07-27
• [Presentation] Magnetic Damping Constants for Half-metallic Heusler Alloy Thin Films (2009)
  • Author(s): 大兼幹彦
  • Organizer: International Conference on Magnetism 2009
  • Place of Presentation: Karlsruhe(Germany)
  • Year and Date: 2009-07-27
• [Presentation] Epitaxial BiFeO_3 film grown on SrTiO_3(100)substrates by crystallizing amorphous Bi-Fe-O_x (2009)
  • Author(s): 永沼博
  • Organizer: International Conference on Magnetism 2009
  • Place of Presentation: Karlsruhe(Germany)
  • Year and Date: 2009-07-27
• [Presentation] Growth and magnetic properties of Mn<2.5>Ga films (2009)
  • Author(s): F.Wu
  • Organizer: International Conference on Magnetism 2009
  • Place of Presentation: Karlsruhe(Germany)
  • Year and Date: 2009-07-27
• [Presentation] Interlayer exchange coupling in synthetic ferrimagnet structure with perpendicularly magnetized CoCrPt films (2009)
  • Author(s): 渡邉大輔
  • Organizer: International Conference on Magnetism 2009
  • Place of Presentation: Karlsruhe(Germany)
  • Year and Date: 2009-07-27
• [Presentation] Tunneling magnetoresistance of magnetic tunnel junctions using perpendicular magnetization L_<10>-Condit electrodes (2009)
  • Author(s): G. Kim, M. Oogane, H. Naganuma, Y. Ando
  • Organizer: Joint Workshop of DFG Research Unit 559and JST Strategic Japanese-German Cooperative Programme
  • Place of Presentation: Diemerstein, Germany
  • Year and Date: 2009-07-26
• [Presentation] Gilbert damping in Heusler alloy (2009)
  • Author(s): S. Mizukami
  • Organizer: Joint Workshop of DFG Research Unit 559and JST Strategic Japanese-German Cooperative Programme
  • Place of Presentation: Diemerstein, Germany
  • Year and Date: 2009-07-26
• [Presentation] Structural, Magnetic and Electrical Properties of Co_2MnSi/MgO/n-Si Tunnel Junctions (2009)
  • Author(s): M.A. I. Nahid
  • Organizer: Joint Workshop of DFG Research Unit 559 and JST Strategic Japanese-Germany Cooperative Programme
  • Place of Presentation: Diemerstein(Germany)
  • Year and Date: 2009-07-26
• [Presentation] Tunnel magnetoresistance effect and Gilbert damping constant in Co_2Fe_xMn_<1-x>Si Heusler alloys depending on the film composition" (2009)
  • Author(s): 窪田崇秀
  • Organizer: Joint Workshop of DFG Research Unit 559 and JST Strategic Japanese-Germany Cooperative Programme
  • Place of Presentation: Diemerstein(Germany)
  • Year and Date: 2009-07-26
• [Presentation] Tunnel magnetoresistance effect in magnetic tunnel junctions using Heusler alloy electrodes (2009)
  • Author(s): 大兼幹彦
  • Organizer: Joint Workshop of DFG Research Unit 559 and JST Strategic Japanese-Germany Cooperative Programme
  • Place of Presentation: Diemerstein(Germany)
  • Year and Date: 2009-07-26
• [Presentation] Gilbert damping in Heusler alloy (2009)
  • Author(s): 水上成美
  • Organizer: Joint Workshop of DFG Research Unit 559 and JST Strategic Japanese-Germany Cooperative Programme
  • Place of Presentation: Diemerstein(Germany)
  • Year and Date: 2009-07-26
• [Presentation] Growth and magnetic properties of Mn_<2.5>Ga films for spintronic devices applications (2009)
  • Author(s): F.Wu
  • Organizer: Joint Workshop of DFG Research Unit 559 and JST Strategic Japanese-Germany Cooperative Programme
  • Place of Presentation: Diemerstein(Germany)
  • Year and Date: 2009-07-26
• [Presentation] Fabrication of spin transistor using Co_2MnSi electrodes (2009)
  • Author(s): Yusuke Ohdaira
  • Organizer: Joint Workshop of DFG Research Unit 559 and JST Strategic Japanese-Germany Cooperative Programme
  • Place of Presentation: Diemerstein(Germany)
  • Year and Date: 2009-07-25
• [Presentation] Current-external field diagram of spin transfer switching in the adiabatic regime (2009)
  • Author(s): 青木達也
  • Organizer: Joint Workshop of DFG Research Unit 559 and JST Strategic Japanese-Germany Cooperative Programme
  • Place of Presentation: Diemerstein(Germany)
  • Year and Date: 2009-07-25
• [Presentation] Spin Transfer Switching of Synthetic CoFeB/Ru/NiFe Free Layer on MgO Barrier (2009)
  • Author(s): 小野拓也
  • Organizer: Joint Workshop of DFG Research Unit 559 and JST Strategic Japanese-Germany Cooperative Programme
  • Place of Presentation: Diemerstein(Germany)
  • Year and Date: 2009-07-25
• [Presentation] Gate voltage dependence of tunnel magnetoresistance in spin transistor using Co_2MnSi electrodes (2009)
  • Author(s): Yusuke Ohdaira
  • Organizer: 20th International Colloquium on Magnetic Films and Surfaces
  • Place of Presentation: Berlin (Germany)
  • Year and Date: 2009-07-23
• [Presentation] Fabrication of magnetic tunnel junction using/L/_<10>-Condit, with low saturation magnetization (2009)
  • Author(s): G. Kim, M. Oogane, H. Naganuma, Y. Ando
  • Organizer: 20th International Colloquium on Magnetic Films and Surfaces
  • Place of Presentation: Berlin, Germany
  • Year and Date: 2009-07-22
• [Presentation] CHARACTERIZATION OF FePt/MgO/CoPt MAGNETIC TUNNEL JUNCTION WITH PERPENDICULAR MAGNETOANISOTROPY (2009)
  • Author(s): 井波暢人
  • Organizer: 20th International Colloquium on Magnetic Films and Surfaces
  • Place of Presentation: Berlin (Germany)
  • Year and Date: 2009-07-22
• [Presentation] The effect of inserting thin CoFeB layer into Co_2MnSi/MgO interface on TMR effect (2009)
  • Author(s): 常木澄人
  • Organizer: 20th International Colloquium on Magnetic Films and Surfaces
  • Place of Presentation: Berlin(Germany)
  • Year and Date: 2009-07-22
• [Presentation] Composition dependence of half-metallicity in tunneling transport properties and Gilbert damping constant in Co_2Fe_xMn_1-xSi Heusler alloys (2009)
  • Author(s): 窪田崇秀
  • Organizer: 20th International Colloquium on Magnetic Films and Surfaces
  • Place of Presentation: Berlin(Germany)
  • Year and Date: 2009-07-22
• [Presentation] Fabrication of magnetic tunnel junction using /L/_<10>- CoNiPt, with low saturation magnetization (2009)
  • Author(s): G.Kim
  • Organizer: 20th International Colloquium on Magnetic Films and Surfaces
  • Place of Presentation: Berlin(Germany)
  • Year and Date: 2009-07-22
• [Presentation] SPINTRANSFER SWITCHING IN MAGNETIC TUNNEL JUNCTIO NS WITH AHLF-METALLIC HEUSLER ALLOY ELECTRODE (2009)
  • Author(s): 大兼幹彦
  • Organizer: 20th International Colloquium on Magnetic Films and Surfaces
  • Place of Presentation: Berlin(Germany)
  • Year and Date: 2009-07-22
• [Presentation] MULTIFERROIC PROPERTIES OF COBULT SUBSTITUTED BiFeO_3 POLYCRYSTALINE FILMS (2009)
  • Author(s): 永沼博
  • Organizer: 20th International Colloquium on Magnetic Films and Surfaces
  • Place of Presentation: Berlin(Germany)
  • Year and Date: 2009-07-22
• [Presentation] Tunneling magnetoresistance of magnetic tunnel junctions using perpendicular magnetization L_<10>-CoNiPt electrodes (2009)
  • Author(s): G.Kim
  • Organizer: Joint Workshop of DFG Research Unit 559 and JST Strategic Japanese-Germany Cooperative Programme
  • Place of Presentation: Diemerstein(Germany)
  • Year and Date: 2009-07-22
• [Presentation] Structural, Magnetic and Electrical Properties of Co_2MnSi/MgO/n-Si Tunnel Junctions (2009)
  • Author(s): M.A. I. Nahid
  • Organizer: 20th International Colloquium on Magnetic Films and Surfaces
  • Place of Presentation: Berlin (Germany)
  • Year and Date: 2009-07-21
• [Presentation] Interlayer exchange coupling in perpendicularly magnetized synthetic ferrimagnet structure using CoCrPt and CoFeB (2009)
  • Author(s): 渡邉大輔
  • Organizer: 20th International Colloquium on Magnetic Films and Surfaces
  • Place of Presentation: Berlin(Germany)
  • Year and Date: 2009-07-21
• [Presentation] Growth and magnetic properties of Mn_<2.5>Ga films for spintronic devices applications (2009)
  • Author(s): F.Wu
  • Organizer: 20th International Colloquium on Magnetic Films and Surfaces
  • Place of Presentation: Berlin(Germany)
  • Year and Date: 2009-07-21
• [Presentation] Fast magnetization dynamics in perpendicularly magnetized Pt/Co/Pt films measured by all-optical pump-probe technique (2009)
  • Author(s): S. Mizukami, D. Watanabe, F. Wu, M. Oogane, H. Naganuma, Y. Ando, T. Miyazaki
  • Organizer: 20th International Colloquium on Magnetic Films and Surfaces
  • Place of Presentation: Berlin, Germany
  • Year and Date: 2009-07-20
• [Presentation] FASTMAGNETIZATION DYNAMICS IN PERP ENDICULARLY MAGNETIZED Pt/Co/Pt FILMS MEASURED BY ALL-OPTICAL PUMP-PROBE TECHNIQUE (2009)
  • Author(s): 水上成美
  • Organizer: 20th International Colloquium on Magnetic Films and Surfaces
  • Place of Presentation: Berlin(Germany)
  • Year and Date: 2009-07-20
• [Presentation] SPIN TRANSFER SWITCHING OF SYNTHETIC CoFeB/Ru/NiFe Free LAYER WITH MgO BARRIER (2009)
  • Author(s): 小野拓也
  • Organizer: 20th International Colloquium on Magnetic Films and Surfaces
  • Place of Presentation: Berlin(Germany)
  • Year and Date: 2009-07-20
• [Presentation] フェムト秒レーザーを用いた垂直磁化膜のスピンダイナミクスの評価 (2009)
  • Author(s): 水上成美
  • Organizer: 日本磁気学会光機能性磁気デバイス・磁性材料専門研究会
  • Place of Presentation: 東京
  • Year and Date: 2009-07-03
• [Presentation] 強磁性トンネル接合用CoPt/Co_2MnSi積層電極の作製 (2009)
  • Author(s): 平塚喬士
  • Organizer: 第56回応用物理学関係連合講演会
  • Place of Presentation: つくば
  • Year and Date: 2009-03-28
• [Presentation] ホイスラー合金のハーフメタル性と磁気緩和 (2009)
  • Author(s): 大兼幹彦
  • Organizer: 第56回応用物理学関係連合講演会
  • Place of Presentation: つくば
  • Year and Date: 2009-03-28
• [Presentation] Structure and Magnetic Properties of Co_2MnSi thin films onto n-Si su bstrates (2009)
  • Author(s): Nahid Ariful
  • Organizer: 第56回応用物理学関係連合講演会
  • Place of Presentation: つくば
  • Year and Date: 2009-03-28
• [Presentation] Co_2MnSi/MgO界面へのCoFeB挿入によるTMR比の向上 (2009)
  • Author(s): 常木澄人
  • Organizer: 第56回応用物理学関係連合講演会
  • Place of Presentation: つくば
  • Year and Date: 2009-03-28
• [Presentation] DO_<22>構造を有するMn_<2.5>Ga薄膜の成長と磁気特性 (2009)
  • Author(s): 呉峰
  • Organizer: 第56回応用物理学関係連合講演会
  • Place of Presentation: つくば
  • Year and Date: 2009-03-28
• [Presentation] Co-BiFeO3多結晶薄膜の室温での強誘電性および磁気特性 (2009)
  • Author(s): 永沼博
  • Organizer: 第56回応用物理学関係連合講演会
  • Place of Presentation: つくば
  • Year and Date: 2009-03-28
• [Presentation] 高耐熱性・高反平行結合強度を有する積層フェリ構造を用いたMTJの作製と評価 (2009)
  • Author(s): 西村真之
  • Organizer: 第56回応用物理学関係連合講演会
  • Place of Presentation: つくば
  • Year and Date: 2009-03-28
• [Presentation] Magneto-resistance effect in CoFeB/MgO/CoFe/MgO/CoFeB double-barrier Magnetic Tunnel Junctions (2009)
  • Author(s): Lixian Jiang
  • Organizer: 第56回応用物理学関係連合講演会
  • Place of Presentation: つくば
  • Year and Date: 2009-03-28
• [Presentation] ホイスラー合金Co_2Fe_xMn_<1-x>Siを用いた磁気トンネル接合における伝導特性の組成依存性 (2009)
  • Author(s): 窪田崇秀
  • Organizer: 第56回応用物理学関係連合講演会
  • Place of Presentation: つくば
  • Year and Date: 2009-03-28
• [Presentation] Pt/Co/Pt垂直磁化膜におけるスピンダイナミクスの全光学的検出 (2009)
  • Author(s): 水上成美
  • Organizer: 第56回応用物理学関係連合講演会
  • Place of Presentation: つくば
  • Year and Date: 2009-03-28
• [Presentation] 強磁性共鳴により測定しだCoFeBのスピン侵入長の熱処理温度依存性 (2009)
  • Author(s): 玉川聖
  • Organizer: 第56回応用物理学関係連合講演会
  • Place of Presentation: つくば
  • Year and Date: 2009-03-28
• [Presentation] 磁性金属薄膜のスピン緩和の光学的検出 (2009)
  • Author(s): 水上成美
  • Organizer: 第64回日本物理学会講演会
  • Place of Presentation: 東京
  • Year and Date: 2009-03-27
• [Presentation] ホイスラー合金を用いた強磁性トンネル接合の磁気抵抗効果と界面制御 (2009)
  • Author(s): 安藤康夫
  • Organizer: 応用物理学会シリコンテクノロジー分科会
  • Place of Presentation: 東京
  • Year and Date: 2009-03-16
• [Presentation] スピントルク磁化反転におけるスピンダイナミクス (2009)
  • Author(s): 安藤康夫
  • Organizer: 日本磁気学会第165回研究会
  • Place of Presentation: 東京
  • Year and Date: 2009-03-13
• [Presentation] Co_2MnSi電極とMgO障壁層を用いたトンネル磁気抵抗効果 (2009)
  • Author(s): 常木澄人
  • Organizer: 第3回スピントロニクス研究会
  • Place of Presentation: 蔵王
  • Year and Date: 2009-02-20
• [Presentation] Perspective of High Tunnel Magnetoresistance in Magnetic Tunnel Junctions with Heusler Alloy Electrodes and MgO Barrier (2009)
  • Author(s): Y. Ando, S. Tsunegi, T. Kubota, G. Kim, T. Hiratsuka, Y. Sakuraba, M. Oogane, K. Takanashi, S. Mizukami, T. Miyazaki
  • Organizer: Tohoku-York Research Seminar
  • Place of Presentation: Sendai, January
  • Year and Date: 2009-01-20
• [Presentation] Perspective of High Tunnel Magnetoresistance in Magnetic Tunnel Jun ctions with Heusler Alloy Electrodes and MgO Barrier (2009)
  • Author(s): Y. Ando
  • Organizer: Tohoku-York Research Seminar
  • Place of Presentation: 仙台
  • Year and Date: 2009-01-20
• [Presentation] 強磁性トンネル接合における磁気抵抗効果と界面制御 (2008)
  • Author(s): 安藤康夫
  • Organizer: 第1回界面科学研究会
  • Place of Presentation: 仙台
  • Year and Date: 2008-12-19
• [Presentation] ハーフメタルスピントランジスタのための微小二重トンネル接合 (2008)
  • Author(s): 大平祐介
  • Organizer: 第63回応用物理学会東北支部学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2008-12-04
• [Presentation] 垂直磁化強磁性トンネル接合用CoPt/Co_2MnSi積層電極の作製 (2008)
  • Author(s): 平塚喬士
  • Organizer: 第63回応用物理学会東北支部学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2008-12-04
• [Presentation] Co_2Mnsi電極とMgO障壁層を用いたトンネル接合におけるTMR効果への界面材料挿入の影響 (2008)
  • Author(s): 常木澄人
  • Organizer: 第63回応用物理学会東北支部学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2008-12-04
• [Presentation] 高耐熱性・高反平行結合強度を有する積層フェリ構造を用いた強磁性トンネル接合の作製 (2008)
  • Author(s): 西村真之
  • Organizer: 第63回応用物理学会東北支部学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2008-12-04
• [Presentation] Magnetic and electrical transport properties of Mn_<2.5>Ga films (2008)
  • Author(s): F. Wu
  • Organizer: 第63回応用物理学会東北支部学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2008-12-04
• [Presentation] CoFeBIMgO/CoFeB強磁性トンネル接合におけるMgO薄膜作製条件の検討 (2008)
  • Author(s): 藤原耕輔
  • Organizer: 第63回応用物理学会東北支部学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2008-12-04
• [Presentation] Magneto-resistance effect in CoFeB/MgO/CoFe/MgO/CoFeB double-barrier Magnetic Tunnel Junctions (2008)
  • Author(s): Lixian Jiang
  • Organizer: 第63回応用物理学会東北支部学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2008-12-04
• [Presentation] 強磁性共鳴によるCoFeBのスピン侵入長 (2008)
  • Author(s): 玉川聖
  • Organizer: 第63回応用物理学会東北支部学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2008-12-04
• [Presentation] Tunnel Magneto-resistance Effect in Magnetic Tunnel Junctions using Half-metallic Heusler Alloy Electrodes and a MgO Tunneling Barrier (2008)
  • Author(s): M. Oogane
  • Organizer: MRS2008
  • Place of Presentation: Boston (USA)
  • Year and Date: 2008-12-02
• [Presentation] ホイスラー合金系ハーフメタルCo_2MnSiを用いた高感度磁気抵抗素子の開発 (2008)
  • Author(s): 桜庭裕弥
  • Organizer: 磁気記録・情報ストレージ研究会
  • Place of Presentation: 東京
  • Year and Date: 2008-11-21
• [Presentation] Low damping constant for Co_2FeAl Hensler alloy films and its correlation with density of states (2008)
  • Author(s): S. Mizukami
  • Organizer: 53^<rd> Annual Conference on Magnetism and Magnetic Materials
  • Place of Presentation: Austin (USA)
  • Year and Date: 2008-11-10
• [Presentation] Large tunnel magnetoresistance effect in double magnetic tunnel junctions usinn half-metallic Heusler alloy electrodes (2008)
  • Author(s): Y. Ohdaira
  • Organizer: 53^<rd> Annual Conference on Magnetism and Magnetic Materials
  • Place of Presentation: Austin (USA)
  • Year and Date: 2008-11-10
• [Presentation] Tunnel magnetoresistance effect in magnetic tunnel junctions with Co-Mn-Si Heusler alloy electrode (2008)
  • Author(s): M. Oogane
  • Organizer: 53^<rd> Annual Conference on Magnetism and Magnetic Materials
  • Place of Presentation: Austin (USA)
  • Year and Date: 2008-11-10
• [Presentation] Fabrication of MgO-based tunnel junctions with CoCrPt perpendicularly mannetized electrode (2008)
  • Author(s): D. Watanabe
  • Organizer: 53^<rd> Annual Conference on Magnetism and Magnetic Materials
  • Place of Presentation: Austin (USA)
  • Year and Date: 2008-11-10
• [Presentation] 高アニール耐性・高反平行結合強度を有する積層フェリ構造の開発 (2008)
  • Author(s): 西村真之
  • Organizer: 第32回日本磁気学会学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2008-09-12
• [Presentation] Co_2MnSi電極を用いたトンネル磁気抵抗効果の温度依存性 (2008)
  • Author(s): 常木澄人
  • Organizer: 第32回日本磁気学会学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2008-09-12
• [Presentation] L1_0-CoNiPtエピタキシャル薄膜の磁気特性 (2008)
  • Author(s): 金国天
  • Organizer: 第32回日本磁気学会学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2008-09-12
• [Presentation] 磁性薄膜におけるスピンダイナミクスの全光学的検出 (2008)
  • Author(s): 水上成美
  • Organizer: 第32回日本磁気学会学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2008-09-12
• [Presentation] 垂直磁化MTJのためのCoCrPt膜の作製 (2008)
  • Author(s): 渡邉大輔
  • Organizer: 第32回日本磁気学会学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2008-09-12
• [Presentation] Co_2MnSiを電極とする二重トンネル接合の作製と評価 (2008)
  • Author(s): 大平祐介
  • Organizer: 第32回日本磁気学会学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2008-09-12
• [Presentation] ホイスラー合金薄膜の磁気異方性と磁気緩和 (2008)
  • Author(s): 大兼幹彦
  • Organizer: 第32回日本磁気学会学術講演会
  • Place of Presentation: 仙台
  • Year and Date: 2008-09-12
• [Presentation] 磁性薄膜におけるスピンダイナミクスの全光学的検出 (2008)
  • Author(s): 水上成美
  • Organizer: 第69回応用物理学会学術講演会
  • Place of Presentation: 名古屋
  • Year and Date: 2008-09-02
• [Presentation] スピン注入磁化反転のための垂直磁化CoCrPt膜の作製 (2008)
  • Author(s): 渡邉大輔
  • Organizer: 第69回応用物理学会学術講演会
  • Place of Presentation: 名古屋
  • Year and Date: 2008-09-02
• [Presentation] フルホイスラー合金の磁気緩和定数測定 (2008)
  • Author(s): 大兼幹彦
  • Organizer: 第69回応用物理学会学術講演会
  • Place of Presentation: 名古屋
  • Year and Date: 2008-09-02
• [Presentation] 積層フェリ構造の高アニール耐性化 (2008)
  • Author(s): 西村真之
  • Organizer: 第69回応用物理学会学術講演会
  • Place of Presentation: 名古屋
  • Year and Date: 2008-09-02
• [Presentation] Recent progress of TMR effect in magnetic tunnel junctions with perp endicularly magnetized films (2008)
  • Author(s): G. Kim
  • Organizer: 7th International Symposium on New Materials with High Spin Polarization
  • Place of Presentation: Dresden (Germany)
  • Year and Date: 2008-08-14
• [Presentation] Low damping constant for Co_2FeAl Heusler alloy films and its correlation with density of states (2008)
  • Author(s): S. Mizukami, D. Watanabe, M. Oogane, Y. Ando, Y. Miura, M. Shirai, and T. Miyazaki
  • Organizer: 53^<rd> Annual Conference on Magnetism and Magnetic Materials
  • Place of Presentation: Austin
• [Book] スピンポンピングと磁化ダイナミクス, スピントロニクスの基礎と材料・応用技術の最前線, 第5章 (2009)
  • Author(s): 安藤康夫
  • Publisher: シーエムシー
• [Remarks]
  • URL: http://www.apph.tohoku.ac.jp/spin/
• [Remarks]
  • URL: http://www.apph.tohoku.ac.jp/spin/
• [Remarks]
  • URL: http://www.apph.tohoku.ac.jp/spin/
• [Remarks]
  • URL: http://www.apph.tohoku.ac.jp/spin/
• [Patent(Industrial Property Rights)] ホイスラー合金電極磁気抵抗素子 (2011)
  • Inventor(s): 大兼幹彦, 永沼博, 安藤康夫, 佐藤丈
  • Industrial Property Rights Holder: 大兼幹彦, 永沼博, 安藤康夫, 佐藤丈
  • Industrial Property Number: 2011-051678
  • Filing Date: 2011-03-09
• [Patent(Industrial Property Rights)] ハーフメタルスピントランジスタ (2011)
  • Inventor(s): 大兼幹彦, 永沼博, 安藤康夫, 大平祐介
  • Industrial Property Rights Holder: 大兼幹彦, 永沼博, 安藤康夫, 大平祐介
  • Industrial Property Number: 2011-029048
  • Filing Date: 2011-02-14
• [Patent(Industrial Property Rights)] 生体磁気計測装置,生体磁気計測システム,及び生体磁気計測方法 (2010)
  • Inventor(s): 西川卓男, 安藤康夫
  • Industrial Property Rights Holder: 西川卓男, 安藤康夫
  • Industrial Property Number: 2010-202540
  • Filing Date: 2010-09-10
• [Patent(Industrial Property Rights)] 二重障壁強磁性トンネル接合および磁気デバイス (2009)
  • Inventor(s): 姜麗仙, 永沼博, 大兼幹彦, 安藤康夫
  • Industrial Property Rights Holder: 姜麗仙, 永沼博, 大兼幹彦, 安藤康夫
  • Industrial Property Number: 2009-155359
  • Filing Date: 2009-06-30