Single-Electron Spintronics

• Project Area: Creation and control of spin current
• Project/Area Number: 19048016
• Research Category: Grant-in-Aid for Scientific Research on Priority Areas
• Allocation Type: Single-year Grants
• Review Section: Science and Engineering
• Research Institution: The University of Tokyo
• Principal Investigator: KATSUMOTO Shingo The University of Tokyo, 物性研究所, 教授 (10185829)
• Project Period (FY): 2007 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥33,400,000 (Direct Cost: ¥33,400,000); Fiscal Year 2010: ¥7,400,000 (Direct Cost: ¥7,400,000); Fiscal Year 2009: ¥9,300,000 (Direct Cost: ¥9,300,000); Fiscal Year 2008: ¥9,300,000 (Direct Cost: ¥9,300,000); Fiscal Year 2007: ¥7,400,000 (Direct Cost: ¥7,400,000)
• Keywords: 単電子素子 / 磁性半導体 / スピン制御 / 量子情報 / 量子ドット / 単電子帯電効果 / スピン軌道相互作用

Research Abstract

Spin polarization due to spin-orbit interaction in a non-magnetic semiconductor has been detected through the single-electron effect in a quantum dot. Magnetization dependent rectification effect and its reversal with spin injection has been found in magnetic tunnel junctions of diluted magnetic semiconductors.

Research Products

• [Journal Article] (2011)
  • Author(s): Y.Hashimoto, H.Amano, Y.Iye, S.Katsumoto
  • Journal Title: Appl.Phys.Express 4
  • Peer Reviewed
• [Journal Article] Spatial gradient of dynamic nuclear spin polarization induced by breakdown of the quantum Hall effect (2011)
  • Author(s): M.Kawamura, K.Kono, Y.Hashimoto, S.Katsumoto, T.Machida
  • Journal Title: Phys.Rev.B Volume: 83
  • Peer Reviewed
• [Journal Article] Detection of spin polarization in a quantum wire (2010)
  • Author(s): T.Otsuka, E.Abe, Y.Iye, S.Katsumoto
  • Journal Title: Physica E Volume: 42 Pages: 809-812
  • Peer Reviewed
• [Journal Article] Spin filtering due to quantum interference in periodic mesoscopic networks (2010)
  • Author(s): A.Aharony, O.Entin-Wohlman, Y.Tokura, S.Katsumoto
  • Journal Title: Physica E Volume: 42 Pages: 629-633
  • Peer Reviewed
• [Journal Article] Strain-induced enhancement of electric quadrupole splitting in resistively detected nuclear magnetic resonance spectrum in quantum Hall systems (2010)
  • Author(s): M.Kawamura, T.Yamashita, H.Takahashi, S.Masubuchi, Y.Hashimoto, S.Katsumoto, T.Machida
  • Journal Title: Applied Physics Letters Volume: 96
  • Peer Reviewed
• [Journal Article] Probing local electronic states in the quantum Hall regime with a side-coupled quantum dot (2010)
  • Author(s): T.Otsuka, E.Abe, Y.Iye, S.Katsumoto
  • Journal Title: Phys.Rev.B Volume: 81
  • Peer Reviewed
• [Journal Article] Detection of spin polarization in a quantum wire (2010)
  • Author(s): T. Otsuka, E. Abe, Y. Iye, S. Katsumoto
  • Journal Title: Physica E 42 Pages: 809-812
• [Journal Article] Strain-induced enhancement of electric quadrupole splitting in resistively detected nuclear magnetic resonance spectrum in quantum Hall systems (2010)
  • Author(s): M. Kawamura, T. Yamashita, H. Takahashi, S. Masubuchi, Y. Hashimoto, S. Katsumoto, T. Machida
  • Journal Title: Appl. Phys. Lett. 96
• [Journal Article] Spin filtering due to quantum interference in periodic mesoscopic networks (2010)
  • Author(s): A. Aharony, O. Entin-Wohlman, Y. Tokura, S. Katsumoto
  • Journal Title: Physica E 42 Pages: 629-633
• [Journal Article] Detection of spin polarization in a quantum wire (2010)
  • Author(s): T.Otsuka, E.Abe, Y.Iye, S.Katsumoto
  • Journal Title: Physica E 42 Pages: 809-812
  • Peer Reviewed
• [Journal Article] Spin filtering due to quantum interference in periodic mesoscopic networks (2010)
  • Author(s): A.Aharony, O.Entin-Wohlman, Y.Tokura, S.Katsumoto
  • Journal Title: Physica E 42 Pages: 629-633
  • Peer Reviewed
• [Journal Article] Strain-induced enhancement of electric quadrupole splitting in resistively detected nuclear magnetic resonance spectrum in quantum Hall systems (2010)
  • Author(s): M.Kawamura, T.Yamashita, H.Takahashi, S.Masubuchi, Y.Hashimoto, S.Katsumoto, T.Machida
  • Journal Title: Applied Physics Letters 96
  • Peer Reviewed
• [Journal Article] Detection of spin polarization with a side-coupled quantum dot (2009)
  • Author(s): T.Otsuka, E.Abe, Y.Iye, S.Katsumoto
  • Journal Title: Phys.Rev.B 79
  • Peer Reviewed
• [Journal Article] Detection of spin polarization with a side-coupled quantum dot (2009)
  • Author(s): T. Otsuka, E. Abe, Y. Iye, S. Katsumoto
  • Journal Title: Phys. Rev. B 79
• [Journal Article] Temperature-Dependent Screening of the Edge State around Antidots in the Quantum Hall Regime (2009)
  • Author(s): M. Kato, A. Endo, S. Katsumoto, Y. Iye
  • Journal Title: Phys. Rev. Lett. 102
• [Journal Article] Dynamic nuclear polarization induced by breakdown of fractional quantum Hall effect (2009)
  • Author(s): M. Kawamura, M. Ono, Y. Hashimoto, S. Katsumoto, K. Hamaya, T. Machida
  • Journal Title: Phys. Rev. B 79
• [Journal Article] Detection of spin polarization with a side-coupled quantum dot (2009)
  • Author(s): T.Otsuka, E.Abe, Y.Iye, S.Katsumoto
  • Journal Title: Physical Review B 79
  • Peer Reviewed
• [Journal Article] Temperature-Dependent Screening of the Edge State around Antidots in the Quantum Hall Regime (2009)
  • Author(s): M.Kato, A.Endo, S.Katsumoto, Y.Iye
  • Journal Title: Physical Review Letters 102
  • Peer Reviewed
• [Journal Article] Spin-Resolved Edge States around an Antidot in the Vicinity of the v=2 Quantum Hall State (2009)
  • Author(s): M.Kato, A.Endo, S.Katsumoto, Y.Iye
  • Journal Title: Journal of the Physical Society of Japan 78
  • NAID: 40016879657
  • Peer Reviewed
• [Journal Article] Dynamic nuclear polarization induced by breakdown of fractional quantum Hall effect (2009)
  • Author(s): M.Kawamura, M.Ono, Y.Hashimoto, S.Katsumoto, K.Hamaya, T.Machida
  • Journal Title: Physical Review B 79
  • Peer Reviewed
• [Journal Article] Magnetotransport through a two-dimensional hole antidot lattice: Signatures of Berry phase (2008)
  • Author(s): N. Kang, E. Abe, Y. Hashimoto, Y. Iye, S. Katsumoto
  • Journal Title: phys. stat. sol. (c) 5 Pages: 2847-2849
• [Journal Article] Excited-state spectroscopy on a quantum dot side-coupled to a quantum wire (2008)
  • Author(s): T. Otsuka, E. Abe, Y. Iye, S. Katsumoto
  • Journal Title: Appl. Phys. Lett. 93
• [Journal Article] Spin filtering by a periodic spintronic device (2008)
  • Author(s): A. Aharony, O. Entin-Wohlman, Y. Tokura, S. Katsumoto
  • Journal Title: Phys. Rev. B 78
• [Journal Article] Dynamic Nuclear Polarization in a Quantum Hall Corbino Disk (2008)
  • Author(s): M. Kawamura, H. Takahashi, S. Masubuchi, Y. Hashimoto, S. Katsumoto, K. Hamaya, T. Machida
  • Journal Title: J. Phys. Soc. Jpn. 77
  • NAID: 110006613878
• [Journal Article] Aharonov-Bohm-type oscillations in antidot lattices in the quantum Hall regime (2008)
  • Author(s): M. Kato, A. Endo, S. Katsumoto, and Y. Iye
  • Journal Title: Phys. Rev. B 77
  • Peer Reviewed
• [Journal Article] Magnetotransport through a two-dimensional hole antidot lattice : Signatures of Berry phase (2008)
  • Author(s): N. Kang, E. Abe, Y. Hashimoto, Y. Iye, S. Katsumoto
  • Journal Title: phys. stat. sol. (c) 5 Pages: 2847-2849
  • Peer Reviewed
• [Journal Article] Band warping effect appeared in commensurability oscillations in antidot lattices of a two-dimensional hole gas (2008)
  • Author(s): N. Kang, K. Suzuki, E. Abe, Y. Hashimoto, Y. Iye, and S. Katsumoto
  • Journal Title: phyg. stat. sol. (c) 5 Pages: 2876-2878
  • Peer Reviewed
• [Journal Article] Control of shell filling with Coulomb interaction in quantum dots side-coupled to quantum wires (2008)
  • Author(s): T. Otsuka, E. Abe, Y. Iye, and S. Katsumoto
  • Journal Title: phys. stat. sol. (c) 5 Pages: 2873-2875
  • Peer Reviewed
• [Journal Article] Excited-state spectroscopy on a quantum dot side-coupled to a quantum wire (2008)
  • Author(s): T. Otsuka, E. Abe, Y. Iye, and S. Katsumoto
  • Journal Title: Appl. Phys. Lett 93
  • Peer Reviewed
• [Journal Article] Dynamic Nuclear Polarization in a Quantum Hall Corbino Disk (2008)
  • Author(s): M. Kawamura, H. Takahashi, S. Masubuchi, Y. Hashimoto, S. Katsumoto, K. Hamaya, and T. Machida
  • Journal Title: J. Phys. Soc. Jpn 77
  • NAID: 110006613878
  • Peer Reviewed
• [Journal Article] Resistance Fluctuations and Aharonov-Bohm-Type Oscillations in Antidot Arrays in the Quantum Hall Regime (2008)
  • Author(s): M. Kato, A. Endo, S. Katsumoto, and Y. Iye
  • Journal Title: J. Phys. Soc. Jpn 77
  • NAID: 110006933476
  • Peer Reviewed
• [Journal Article] Quantum Interference in Radial Heterostructure Nanowires (2008)
  • Author(s): M. Jung, J.-S. Lee, W. Song, Y.-H. Kim, S.-D. Lee, N. Kim, J. Park, M.-S. Choi, S. Katsumoto, H. Lee and J. Kim
  • Journal Title: Nano Letters 8 Pages: 3189-3193
  • Peer Reviewed
• [Journal Article] Potential dependent intra-dot Coulomb interaction in quantum dots side-coupled to quantum wires (2008)
  • Author(s): T. Otsuka, E. Abe, Y. Iye, and S. Katsumoto
  • Journal Title: Physica E 40 Pages: 1270-1272
  • Peer Reviewed
• [Journal Article] Observation of spin-orbit Berry phase in magnetoresistance of a two-dimensional hole antidot system (2008)
  • Author(s): N. Kang, K. Suzuki, E. Abe, Y. Hashimoto, Y. Iye and S. Katsumoto
  • Journal Title: Physica E 40 Pages: 1051-1053
  • Peer Reviewed
• [Journal Article] Evolution of h/2e Aharonov-Bohm oscillation with the Zeeman energy around an antidot (2008)
  • Author(s): M. Kato, A. Endo, S. Katsumoto and Y. Iye
  • Journal Title: Physica E 40 Pages: 1517-1519
  • Peer Reviewed
• [Journal Article] Dynamic Nuclear Polarization in a Quantum Hall Corbino Disk (2008)
  • Author(s): M. Kawamura, H. Takahashi, S. Masubuchi, Y. Hashimoto, S. Katsumoto, K. Hamaya, and T. Machida
  • Journal Title: J. Phys. Soc. Jpn. 77 Pages: 237101-3
  • NAID: 110006613878
  • Peer Reviewed
• [Journal Article] Anisotropic Transport of Two-Dimensional Hole System in Higher Landau Levels: Effect of In-Plane Magnetic Field (2007)
  • Author(s): H. Takado, Y. Hashimoto, A. Endo, S. Katsumoto, Y. Iye
  • Journal Title: J. Phys. Soc. Jpn. 76 Pages: 747121-5
  • NAID: 110006350776
  • Peer Reviewed
• [Journal Article] Observation of spin-orbit Berry' s phase in magnetoresistance of a two-dimensional hole anti-dot system (2007)
  • Author(s): N. Kang, E. Abe, Y. Hashimoto, Y. Iye, and S. Katsumoto
  • Journal Title: J. Phys. Soc. Jpn. 76 Pages: 837041-4
  • Peer Reviewed
• [Journal Article] Fano effect in a few-electron quantum dot (2007)
  • Author(s): T. Otsuka, E. Abe, S. Katsumoto, Y. Iye, C-L. Khym, and K. Kang
  • Journal Title: J. Phys. Soc. Jpn. 76 Pages: 847061-5
  • NAID: 110006366855
  • Peer Reviewed
• [Journal Article] Electrical coherent control of nuclear spins in a breakdown regime of quantum Hall effect (2007)
  • Author(s): H. Takahashi, M. Kawamura, S. Masubuchi, K. Hamaya, T. Machida, Y. Hashimoto, and S. Katsumoto
  • Journal Title: Appl. Phys. Lett. 91 Pages: 921201-3
  • Peer Reviewed
• [Journal Article] Coherence and spin effects in quantum dots (2007)
  • Author(s): S. Katsumoto
  • Journal Title: J. Phys. : Condens. Matt. 19 Pages: 2332011-35
  • Peer Reviewed
• [Presentation] (2011)
  • Author(s): S.W.Kim, Y.Hashimoto, Y.Iye, S.Katsumoto
  • Organizer: 38th International Symposium on Compound Semiconductors
  • Place of Presentation: Berlin, Germany
  • Year and Date: 2011-05-24
• [Presentation] 横結合型量子ドットによる量子ドットのエネルギー準位スペクトル測定 (2011)
  • Author(s): 桑原優樹、金善宇、大塚朋廣、家泰弘、勝本信吾
  • Organizer: 日本物理学会2011年春季大会
  • Place of Presentation: 新潟大学
  • Year and Date: 2011-03-28
• [Presentation] (In,Ga)As量子ポイントコンタクトにおける完全スピン偏極 (2011)
  • Author(s): 金善宇, 橋本義昭, 家泰弘, 勝本信吾
  • Organizer: 応用物理学会2011年春季講演会
  • Place of Presentation: 神奈川工科大学
  • Year and Date: 2011-03-27
• [Presentation] スピン軌道相互作用のある系における量子ポイントコンタクトのスピン偏極検出 (2011)
  • Author(s): 金善宇, 橋本義昭、家泰弘、勝本信吾
  • Organizer: 日本物理学会2011年春季大会
  • Place of Presentation: 新潟大学
  • Year and Date: 2011-03-26
• [Presentation] (Ga,Mn)As3層磁気トンネル接合における電流注入整流反転 (2011)
  • Author(s): 勝本信吾, 橋本義昭, 天野裕昭, 家泰弘
  • Organizer: 応用物理学会2011年春季講演会
  • Place of Presentation: 神奈川工科大学
  • Year and Date: 2011-03-26
• [Presentation] International Symposium on Nanoscale Transport and Technology (2011)
  • Author(s): Y.Hashimoto, H.Amano, Y.Iye, S.Katsumoto
  • Place of Presentation: Atsugi, Japan
  • Year and Date: 2011-01-14
• [Presentation] Magnetization Dependent Rectification in (Ga,Mn)As Triple-layer Tunneling Junctions (2011)
  • Author(s): Y.Hashimoto, H.Amano, Y.Iye, S.Katsumoto
  • Organizer: International Symposium on Nanoscale Transport and Technology
  • Place of Presentation: NTT物性基礎研究所,厚木
  • Year and Date: 2011-01-14
• [Presentation] Spatial Distribution of Dynamic Nuclear Spin Polarization Induced by Breakdown of Odd-integer Quantum Hall Effect (2011)
  • Author(s): M.Kawamura, K.Kono, Y.Hashimoto, S.Katsumoto, T.Machida
  • Organizer: International Symposium on Nanoscale Transport and Technology
  • Place of Presentation: NTT物性基礎研究所,厚木
  • Year and Date: 2011-01-12
• [Presentation] Novel microwave resonance around integer Landau level fillings in unidirectional lateral superlattices (2010)
  • Author(s): Toshiyuki Kajioka, Akira Endo, Shingo Katsumoto, Yasuhiro Iye
  • Organizer: 30th International Conference on the Physics of Semiconductors
  • Place of Presentation: COEX,ソウル
  • Year and Date: 2010-07-29
• [Presentation] Experimental verification of the Mott relation in the thermoelectric effect of the quantum Han systems (2010)
  • Author(s): K.Fujita, A.Endo, S.Katsumoto, Y.Iye
  • Organizer: 30th International Conference on the Physics of Semiconductors
  • Place of Presentation: COEX,ソウル
  • Year and Date: 2010-07-29
• [Presentation] Energy level spectroscopy of a quantum dot with a side-coupled satellite dot (2010)
  • Author(s): S.W.Kim, Y.Kuwabara, T.Otsuka, Y.Iye, S.Katsumoto
  • Organizer: 30th International Conference on the Physics of Semiconductors
  • Place of Presentation: COEX,ソウル
  • Year and Date: 2010-07-29
• [Presentation] 1次元周期変調下の2次元電子系における高周波伝導率の測定 (2010)
  • Author(s): 梶岡利之, 遠藤彰, 勝本信吾, 家泰弘
  • Organizer: 日本物理学会 2010年年次大会
  • Place of Presentation: 岡山大学
  • Year and Date: 2010-03-21
• [Presentation] 量子ホール系の熱電効果におけるモットの関係式の実験的検証 (2010)
  • Author(s): 藤田和宏, 遠藤彰, 家泰弘, 勝本信吾
  • Organizer: 日本物理学会 2010年年次大会
  • Place of Presentation: 岡山大学
  • Year and Date: 2010-03-21
• [Presentation] 量子ホール効果ブレークダウンにおける核スピン偏極極性の検出 (2010)
  • Author(s): 山下達也, 川村稔, 橋本義昭, 勝本信吾, 町田友樹
  • Organizer: 日本物理学会 2010年年次大会
  • Place of Presentation: 岡山大学
  • Year and Date: 2010-03-20
• [Presentation] 量子ホール効果ブレークダウンによる動的核スピン偏極の電流方向依存性 (2010)
  • Author(s): 川村稔, 河野公俊, 橋本義昭, 勝本信吾, 町田友樹
  • Organizer: 日本物理学会 2010年年次大会
  • Place of Presentation: 岡山大学
  • Year and Date: 2010-03-20
• [Presentation] Probing local electronic states in the quantum Hall regime with a side coupled quantum dot (2010)
  • Author(s): T.Otsuka, E.Abe, Y.Iye, S.Katsumoto
  • Organizer: International Symposium on Quantum Nanostructures and Spin-related Phenomena
  • Place of Presentation: 東京大学(駒場)
  • Year and Date: 2010-03-16
• [Presentation] 横結合型量子ドットを用いた量子ホール状態の観測 (2009)
  • Author(s): 大塚朋廣, 阿部英介, 家泰弘, 勝本信吾
  • Organizer: 日本物理学会 2009年秋季大会
  • Place of Presentation: 熊本大学
  • Year and Date: 2009-09-26
• [Presentation] 量子ホール領域における拡散熱電能の充填率依存性 (2009)
  • Author(s): 藤田和博, 遠藤彰, 家泰弘, 勝本信吾
  • Organizer: 日本物理学会 2009年秋季大会
  • Place of Presentation: 熊本大学
  • Year and Date: 2009-09-25
• [Presentation] Probing edge states in the quantum Hall regime with a side coupled quantum dot (2009)
  • Author(s): T. Otsuka, E. Abe, Y. Iye, S. Katsumoto
  • Organizer: The 36th International Symposium on Compound Semiconductors
  • Place of Presentation: Santa-Barbara, USA
  • Year and Date: 2009-09-02
• [Presentation] Measurement of diffusion thermopower in the quantum Hall systems (2009)
  • Author(s): K. Fujita, A. Endo, S. Katsumoto, Y. Iye
  • Organizer: 18th International Conference on Electronic Properties of Two-Dimensional Systems
  • Place of Presentation: Kobe
  • Year and Date: 2009-07-23
• [Presentation] Nuclear spin polarization in the breakdown regimes of integer and fractional quantum Hall states (2009)
  • Author(s): M. Kawamura, M. Ono, Y. Hashimoto, S. Katsumoto, T. Machida
  • Organizer: 18th International Conference on Electronic Properties of Two-Dimensional Systems
  • Place of Presentation: Kobe
  • Year and Date: 2009-07-23
• [Presentation] Measurement of diffusion thermopower in the quantum Hall systems (2009)
  • Author(s): K.Fujita, A.Endo, S.Katsumoto, Y.Iye
  • Organizer: 18th International Conference on Electronic Properties of Two-Dimensional Systems
  • Place of Presentation: 神戸国際会議場
  • Year and Date: 2009-07-23
• [Presentation] Nuclear spin polarization in the breakdown regimes of integer and fractional quantum Hall states (2009)
  • Author(s): M.Kawamura, M.Ono, Y.Hashimoto, S.Katsumoto, T.Machida
  • Organizer: 18th International Conference on Electronic Properties of Two-Dimensional Systems
  • Place of Presentation: 神戸国際会議場
  • Year and Date: 2009-07-23
• [Presentation] Strain-induced enhamcement of electric quadrupole splitting in resistively detected NMR spectrum in quantum Hall systems (2009)
  • Author(s): M.Kawamura, T.Yamashita, H.Takahashi1, S.Masubuchi, Y.Hashimoto, S.Katsumoto, T.Machida
  • Organizer: 18th International Conference on Electronic Properties of Two-Dimensional Systems
  • Place of Presentation: 神戸国際会議場
  • Year and Date: 2009-07-23
• [Presentation] Detection of spin polarization in a quantum wire (2009)
  • Author(s): T. Otsuka, E. Abe, Y. Iye, S. Katsumoto
  • Organizer: 18th International Conference on Electronic Properties of Two-Dimensional Systems
  • Place of Presentation: Kobe
  • Year and Date: 2009-07-21
• [Presentation] Detection of spin polarization in a quantum wire (2009)
  • Author(s): T.Otsuka, E.Abe, Y.Iye, S.Katsumoto
  • Organizer: 18th International Conference on Electronic Properties of Two-Dimensional Systems
  • Place of Presentation: 神戸国際会議場
  • Year and Date: 2009-07-21
• [Presentation] 横結合型量子ドットを用いたスピン偏極の検出 (2009)
  • Author(s): 大塚朋廣, 阿部英介, 家泰弘, 勝本信吾
  • Organizer: 日本物理学会第64回年次大会
  • Place of Presentation: 立教大学東京
  • Year and Date: 2009-03-29
• [Presentation] Detection of Spin Ploarization with a Side Coupled Quantum Dot (2009)
  • Author(s): T. Otsuka, E. Abe, Y. Iye, S. Katsumoto
  • Organizer: International Symposium on Nanosucale Transport and Technology
  • Place of Presentation: Atsugi
  • Year and Date: 2009-01-22
• [Presentation] Nuclear Spin Polarization Induced by Breakdown of Fractional Quantum Hall Effect (2009)
  • Author(s): M. Kawamura, M. Ono, Y. Hashimoto, S. Katsumoto, T. Machida
  • Organizer: International Symposium on Nanosucale Transport and Technology
  • Place of Presentation: Atsugi
  • Year and Date: 2009-01-22
• [Presentation] Coherent transport in quantum dot systems with spin (2008)
  • Author(s): S. Katsumoto
  • Organizer: The 23rd Nishinomiya-Yukawa Memorial International Workshop
  • Place of Presentation: Kyoto
  • Year and Date: 2008-11-20
• [Presentation] Excited State Spectroscopy in Side-Coupled Quantum Dots (2008)
  • Author(s): T. Otsuka, E. Abe, Y. Iye, S. Katsumoto
  • Organizer: IEEE Nanotechnology Materials and Devices
  • Place of Presentation: Kyoto
  • Year and Date: 2008-10-21
• [Presentation] Charge States of a Superconducting Single-Electron Transistor Coupled with a Two-Dimensional Electron Gas (2008)
  • Author(s): E. Abe, Y. Kimura, Y. Hashimoto, Y. Iye, S. Katsumoto
  • Organizer: IEEE Nanotechnology Materials and Devices
  • Place of Presentation: Kyoto
  • Year and Date: 2008-10-20
• [Presentation] 横結合型量子ドットにおける励起状態の観測 (2008)
  • Author(s): 大塚朋廣, 阿部英介, 家泰弘, 勝本信吾
  • Organizer: 日本物理学会秋季大会
  • Place of Presentation: 岩手大学盛岡
  • Year and Date: 2008-09-30
• [Presentation] 電子フォーカシングを用いたバリスティック電子系におけるStern-Gerlach効果の観測 (2008)
  • Author(s): 李相潤
  • Organizer: 日本物理学会第63回年次大会
  • Place of Presentation: 近畿大学,東大阪
  • Year and Date: 2008-03-26
• [Presentation] 分数量子ホール効果ブレークダウン領域における動的核スピン偏極 (2008)
  • Author(s): 川村稔
  • Organizer: 日本物理学会第63回年次大会
  • Place of Presentation: 近畿大学
  • Year and Date: 2008-03-23
• [Presentation] Electronic states in quantum dots observed through interference (2008)
  • Author(s): S. Katsumoto
  • Organizer: International Workshop on Interaction and Interference in Nanoscopic Transport
  • Place of Presentation: Max Planck Institute, Dresden, Germany
  • Year and Date: 2008-02-21
• [Presentation] Spin-orbit entanglement and interference effect (2007)
  • Author(s): S. Katsumoto
  • Organizer: 8th Sweden-Japan Quantum Nanoelectronics Joint Workshop
  • Place of Presentation: Lund University, Sweden
  • Year and Date: 2007-12-13
• [Presentation] Spin Effects in Coherent Transport (2007)
  • Author(s): S. Katsumoto
  • Organizer: The Yukawa International Seminars 2007 "Interaction and Nanostructural Effects in Low-Dimensional Systems"
  • Place of Presentation: 京都大学,京都
  • Year and Date: 2007-11-19
• [Presentation] Magnetotransport through a Two-Dimensional Hole Antidot Lattice: Signatures of Berry Phase (2007)
  • Author(s): E. Abe
  • Organizer: The 34th International Symposium on Compound Semiconductors
  • Place of Presentation: 京都大学,京都
  • Year and Date: 2007-10-15
• [Presentation] Control of Shell Filling with Coulomb Interaction in Quantum Dots Side-Coupled to Quantum Wires (2007)
  • Author(s): T. Otsuka
  • Organizer: The 34th International Symposium on Compound Semiconductors
  • Place of Presentation: 京都大学,京都
  • Year and Date: 2007-10-15
• [Presentation] Band Warping E ect Appeared in Commensurability Oscillations in Antidot Lattices of a Two-dimensional Hole Gas (2007)
  • Author(s): S. Katsumoto
  • Organizer: The 34th International Symposium on Compound Semiconductors
  • Place of Presentation: 京都大学,京都
  • Year and Date: 2007-10-15
• [Presentation] Spin-Orbit Belly Phase Observed in an Anti-Dot Lattice of a Two-Dimensional Hole Gas (2007)
  • Author(s): S. Katsumoto
  • Organizer: Polish-Japanese Joint Seminar on "Ferromagnetism and Magnetic Nanostructures in Semiconductors"
  • Place of Presentation: Leszno, Poland
  • Year and Date: 2007-09-28
• [Presentation] 2次元正孔系アンチドット格子の整合性磁気抵抗振動 (2007)
  • Author(s): 勝本信吾
  • Organizer: 日本物理学会第62回年次大会
  • Place of Presentation: 北海道大学,札幌
  • Year and Date: 2007-09-24
• [Presentation] 2次元正孔系アンチドット格子の磁気抵抗におけるベリー位相の観測 (2007)
  • Author(s): 阿部英介
  • Organizer: 日本物理学会第62回年次大会
  • Place of Presentation: 北海道大学,札幌
  • Year and Date: 2007-09-24
• [Presentation] 横結合型量子ドットにおけるクーロン相互作用 (2007)
  • Author(s): 大塚朋廣
  • Organizer: 日本物理学会第62回年次大会
  • Place of Presentation: 北海道大学,札幌
  • Year and Date: 2007-09-24
• [Presentation] 赤外過渡分光法による希薄磁性半導体GaMnAsの束縛磁気ポーラロン効果の観測 (2007)
  • Author(s): J. B. Heroux
  • Organizer: 日本物理学会第62回年次大会
  • Place of Presentation: 北海道大学,札幌
  • Year and Date: 2007-09-21
• [Presentation] 量子ホール効果ブレークダウンの動的核スピン偏極効率 (2007)
  • Author(s): 小野雅司
  • Organizer: 日本物理学会第62回年次大会
  • Place of Presentation: 北海道大学,札幌
  • Year and Date: 2007-09-21
• [Presentation] 量子ホール効果ブレークダウンを利用した核スピンの偏極と制御 (2007)
  • Author(s): 高橋裕之
  • Organizer: 日本物理学会第62回年次大会
  • Place of Presentation: 北海道大学,札幌
  • Year and Date: 2007-09-21