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半導体ナノ構造の量子光物性とその応用

Research Project

Project/Area Number 11212201
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionThe University of Tokyo

Principal Investigator

荒川 泰彦 (2003)  東京大学, 先端科学技術研究センター, 教授 (30134638)

三浦 登 (1999-2002)  東京大学, 物性研究所, 教授 (70010949)

Co-Investigator(Kenkyū-buntansha) 榊 裕之  東京大学, 生産技術研究所, 教授 (90013226)
白木 靖寛  東京大学, 大学院・工学系研究科, 教授 (00206286)
三浦 登  東京大学, 物性研究所, 名誉教授 (70010949)
長田 俊人  東京大学, 物性研究所, 助教授 (00192526)
平川 一彦  東京大学, 生産技術研究所, 教授 (10183097)
荒川 泰彦  東京大学, 先端科学技術研究センター, 教授 (30134638)
安藤 恒也  東京大学, 物性研究所, 教授 (90011725)
小宮山 進  東京大学, 総合文化研究科, 教授 (00153677)
Project Period (FY) 1999 – 2003
Project Status Completed (Fiscal Year 2003)
Budget Amount *help
¥59,200,000 (Direct Cost: ¥59,200,000)
Fiscal Year 2003: ¥10,800,000 (Direct Cost: ¥10,800,000)
Fiscal Year 2002: ¥10,800,000 (Direct Cost: ¥10,800,000)
Fiscal Year 2001: ¥13,200,000 (Direct Cost: ¥13,200,000)
Fiscal Year 2000: ¥12,200,000 (Direct Cost: ¥12,200,000)
Fiscal Year 1999: ¥12,200,000 (Direct Cost: ¥12,200,000)
Keywords電子デバイス / 量子エレクトロニクス / 量子コンピュータ / 量子細線 / 量子ドット / 半導体 / ナノ構造 / 量子光物性 / 量子井戸 / 強磁場 / 量子現象
Research Abstract

15年度も引き続き書きのテーマを中心に日英共同研究を進めた。
(1)量子トンネル効果におけるカオス現象(東大 □Nottingham大)
三浦らは、Nottingham大学のEaves教授との共同で、半導体2重障壁共鳴トンネルデバイスにおける強磁場下共鳴トンネル電流を測定し、カオスに特有な現象を見出した。当共同研究では先にトンネルデバイスに磁場を障壁層に垂直な方向から傾けて加えた場合、量子ポテンシャルによる量子化と磁場によるランダウ量子化が混合しあい、きわめて複雑な準位列が形成されるが、共鳴トンネル電流にピークとして観測されるのはこのうちの"Scar function"とよばれる波動関数に対応する周期的な準位だけであることを見出した。
(2)窒化ガリウム半導体の光物性(東大□Oxford大学、Nottingham大)
Oxford大のRyan教授らと、窒化物半導体の蛍光および吸収におけるフェムト秒ダイナミックスの研究を行い、レーザ発振の利得のダイナミックスを明らかにするとともに、単一量子ドット分光を進めた。荒川、三浦らは、Eaves教授と窒化物半導体の磁気光学効果について共同研究を進め、窒化物半導体バルクおよびヘテロ構造についてサイクロトロン効果を明らかにし、有効質量の議論をすると共に、強磁場中の傾向測定を行った。
(3)ナローギャップ半導体量子井戸のサイクロトロン共鳴における電子間相互作用とスピン準位間の緩和現象(東大□Imperial College)
三浦、安藤は、Imperial CollegeのStradling教授と共同でInAsをベースとするナローギャップ半導体の量子井戸構造について超強磁場下でのサイクロトロン共鳴の測定を行い、強磁場とナローギャップ半導体に特徴的な新しい現象を見出した。

Report

(5 results)
  • 2003 Annual Research Report
  • 2002 Annual Research Report
  • 2001 Annual Research Report
  • 2000 Annual Research Report
  • 1999 Annual Research Report
  • Research Products

    (99 results)

All Other

All Publications (99 results)

  • [Publications] K.Asano, T.Ando: "Role of electron spin in integer quantum Hall photolumine scence"Solid State Commun.. 127. 755-763 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] M.Saito, T.Inokuchi, E.Ohmichi, K.Uchida, T.Osada: "Transport Measurements for Low-Dimensional Conductors under Ultra-High Magnetic Fields Beyond 100T"Synth.Met.. 133-134. 133-135 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] N.Sekine, Y.Shimada, K.Hirakawa: "Dephasing mechanisms of Bloch oscillations in GaAs/Al0.3Ga0.7As Superlattices investigated by time-resolved terahertz spectroscopy"Appl.Phys.Lett. 83・23. 4794-4796 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Y.Shimada, K.Hirakawa, M.Odnoblioudov, K.A.Chao: "Terahertz Conductivity and Possible Bloch Gain in Semiconductor Superlattices"Physical Review Letters. 90・4. 046806-1-046806-4 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] T.Nakaoka, T.Kakitsuka, T.Saito, S.Kako, S.Ishida, M.Nishioka, Y.Yoshikuni, Y.Arakawa: "Effect of strain variation on photoluminescence from InGeAs quantum dots in air-bridge structures"Phys.Stat.Solidi. 238(2). 289-292 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] T.Nakaoka, T.Kakitsuka, T.Saito, S.Kako, S.Ishida, M.Nishioka, Y.Yoshikuni, Y.Arakawa: "Strain-induced modifications of the electronic states of InGeAs quantum dots"J.Appl.Phys.. 94. 6812 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] T.M.Fromhold, L.Eaves, N.Miura 他: "Tunneling Spectroscopy of Mixed StableChaotic Electron Dynamics in a Quantum Well"Physical Review B. 65巻. 155312 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] A.Polimeni, L.Eaves, N.Miura 他: "Linewidth Broadening of Excitonic Luminescence from Quantum Wells in Pulsed Magnetic fields"Physica E. 13巻. 349 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] H.Takamiya, M.Miura, Y.Shiraki 他: "Size reduction of the Ge islands by utilizing the strain fields from the lower-temperature-grown hut-clusters buried in the Si matrix"Materials Science and Engineering B-Solid State Materials for Advanced Technology. 89巻(1-3)号. 58-61 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] M.Kuraguchi, E.Ohmichi, T.Osada, Y.Shiraki: "Relationship Between Stark-Cyclotron Resonance and Angular Dependent Magnetoresistance Oscillations"Physica E. 12巻. 264-266 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Y.Shimada, K.Hirakawa, M.Odnoblioudov, K.A.Chao: "Terahertz conductivity and possible Bloch gain in semiconducto superlattices"Physical Review Letters. 90巻4号. 46806-46809 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] S.Madhavi, M.Abe, Y.Shimada, K.Hirakawa: "Non-equilibrium electron transport in wide miniband GaAs/AlGaAs superlattices at room temperature"Physical Review B. 65. 193308-193311 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Y.H.Matsuda, N.Miura 他: "Possible s-d Hybridization Effect on the Cyclotron Mass in II-VI Diluted Magnetic Semiconductors at Megagauss Fields"Physica B. 249-295. 467-470 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Y.H.Matsuda, T.Ikaida, N.Miura 他: "Anomalous Enhancement of the Cyclotron Mass of Electrons in Cd1-xMnxTe Observed at Very High Magnetic Fields"Proceedings of 25th International Conference on the Physics of Semiconductors, (Osaka, 2000). 246-247 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] K.Uchida, N.Miura 他: "Magnetic Field and Pressure Effects of Photoluminescence in a GaP/AIP Short-Period Superlattice"Proceedings of 25th International Conference on the Physics of Semiconductors, (Osaka, 2000). 555-556 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] H.Arimoto, N.Miura, R.A.Stradling: "Cyclotron Resonance in InAs/AlSb Single Quantum Well under Short Pulse of High Magnetic Fields"Proceedings of 25th International Conference on the Physics of Semiconductors, (Osaka, 2000). 899-900 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Yasuhira, N.Miura, E.Kurtz 他: "Exciton Confinement and Anomalous Diamagnetic Shifts in CdSe/ZnSe Quantum Dots under High Magnetic Fields"Proceedings of 25th International Conference on the Physics of Semiconductors, (Osaka, 2000). 1215-1216 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Ikaida, N.Miura 他: "Cyclotron Resonance in PbSe/PbEuTe Quantum Dot Crystals"Proceedings of 25th International Conference on the Physics of Semiconductors, (Osaka, 2000). 1057-1058 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] N.Kotera, H.Arimoto, N.Miura 他: "Non-parabolic Effective Masses of Conduction Subbands in InGaAs/InAlAs Quantum Wells in Normal and Parallel Directions"Physica B. 298. 221-225 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] K.Uchida, N.Miura, F.Issiki, Y.Shiraki: "Carrier Localization in GaP/AIP Type-II Heterostructures in High Magnetic Fields.(2001)"Physica B. 298. 310-314 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Yasuhira, Y.H.Matusda, K.Uchida, N.Miura 他: "High Field Magneto-Optical Study of Magnetic Interactions in CdMnTe Quantum Well"Physica B. 298. 411-415 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Y.H.Matsuda, T.Yasuhira, K.Uchida, N.Miura, 他: "Excitons and Magneto-Absorption in Cd1-xMnxTe at 5O0T-Fields"Physica B.. 298. 416-420 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Ikaida, N.Miura, Y.Shiraki, Y.Imanaka, K.Takehana 他: "Filling Factor Dependence of Electron Effective Mass in Si/SiGe Quantum Wells at High Magnetic Field"Physica B. 298. 505-509 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] A.Yamamoto K.Uchida, N.Miura 他: "Excitons and Band Structure of Highly Anisotropic GaTe Single Crystals"Physical Review B. 64. 035210-1-035210-9 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Y.H.Matsuda, T.Ikaida, N.Miura, J.他: "Electron Cyclotron Resonance in In 1-xMnxAs (2001)"Physica E. 10. 219-223 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] D.R.Yakoblev, W.Ossau, S.A.Crooker, K.Uchida, N.Miura 他: "Trions in ZnSe-Based Quantum Wells Probed by 50T Magnetic Fields"Physica Status Solidi (b). 227. 353-363 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] R.A.Stradling, T.Ikaida, Y.H.Matsuda, N.Miura 他: "Coulomb Effects Observed in the Cyclotron Resonance at High Carrier Concentrations in Modulation-Doped InAs/GaSb Quantum Wells Giving Filling Factors (n) of 2 to 3.5 at 40T"Proceedings of the 10th Int. Conf. Narrow Gap Semiconductors and Related Small Energy Phenomena, Physics and Application. 13-15 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Ikaida, N.Miura, S.J.Allen, G.Bauer 他: "Study of Electronic States in PbSe/PbEuTe Quantum Dot Crystals by Cyclotron Resonance at Very High Magnetic Fields"Proceedings of the 10th Int. Conf. Narrow Gap Semiconductors and Related Small Energy Phenomena, Physics and Application. 48-50 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Y.H.Matsuda, T.Ikaida, N.Miura, J.Kono 他: "Hole Cyclotron Resonance in In_<1-x>Mn_xAs"Proceedings of the 10th Int. Conf. Narrow Gap Semiconductors and Related Small Energy Phenomena, Physics and Application. 93-95 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] B.N.Murdin, Y.H.Matsuda, N.Miura 他: "Effective Mass Enhancement in Dilute InN_xSb_<1-x>"Proceedings of the 10th Int. Conf. Narrow Gap Semiconductors and Related Small Energy Phenomena, Physics and Application. 297-299 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Yaguchi, T.Ando: "Electronic States of Capped Carbon Nanotubes"Journal of Physical Society of Japan. 70. 1327-1341 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Nakanishi, T.Ando: "Conductance of Crossed Carbon Nanotubes"Journal of Physical Society of Japan. 70. 1647-1658 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] H.Matsumura, T.Ando: "Conductance of Carbon Nanotube Junctions in Magnetic Fields"Journal of Physical Society of Japan. 70. 2401-2408 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] K.Suzuki, Y.Arakawa: "Near 1.3mm EMission at Room Temeperature from InAsS/GaAs Self-Assembled Quantum Dots on GaAs Substrates"Physica Status Solidi(b). 224. 139-142 (2001)

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      2001 Annual Research Report
  • [Publications] Arakawa, T.Someya, K.Tachibana: "Progress in Growth and Physics of Nitride-Based Quantum Dots"Physica Status Solidi (b). 224. 1-11 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Yamamoto, S.Inoue, M.Ozaki: "On the limitation of the current sheet approximation in estimation of the northward Bz associated field-aligned currents"J. Geophys. Res.. Vol.105, No.A9. 21143-21157 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] M.Yoshita, N.Kondo, H.Sakaki: "Large terrace formation and modulated electronic states in (110) GaAs"Physical Review B. 63. 075305 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] A.Vasanelli, H.Sakaki, G.Bastard, 他: "Electronic structure, Stark effect and optical properties of multistacked dots"Japanese Journal of Applied Physics. 40. 1955 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Unuma, T.Takahashi, T.Noda, H.Sakaki, H.Akiyama 他: "Effect of interface roughness and phonon scattering on intersubband absorption linewidth in a GaAs quantum well"Applied Physics Letters. 78. 3448 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] N.Usami, M.Miura, Y.Ito, Y.Araki, K.Nakajima, Y.Shiraki: "Modification of the growth mode of Ge on Si(100) in the presence of buried Ge islands"Journal of Crystal Growth. 227. 782-785 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Dunbar A, Halsall M, Dawson P, Bangert U, Miura M, Shiraki Y: "The effect of strain field seeding on the epitaxial growth of Ge islands on Si(001)"Applied Physics Letters. 78:(12). 1658-1660 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Kawaguchi K, Shiraki Y, Usami N, Zhang J, Woods NJ, Breton 他: "Fabrication of strain-balanced Si/Si1-xGex multiple quantum wells on Sil-yGey virtual substrates and their optical properties"Applied Physics Letters. 79:(3). 344-346 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Osada, H.Nose, M.Kuraguchi: "Angular Dependent Phenomena in Low-Dimensional Conductors under High Magnetic Fields"Physica B. 294-295. 402-407 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] M.Koshino, H.Aoki, K.Kuroki, S.Kagoshima, T.Osada: "Hofstadter Butterfly and Integer Quantum Hall Effect in Three Dimensions"Physical Reviw Letters. 86. 1062-1065 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] M.Koshino, H.Aoki K.Kuroki, S.Kagoshima, T.Osada: "Butterfly Spectrum and Integer Quantum Hall Effect in Three Dimensions -a Mapping between 2D and 3D Hofstadter Problems"Physica B. 298. 97-100 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] K.Hirakawa, K.Yamanaka, M.Endo, S.Komiyama: "Far-infrared photoresponse of the magnetoresistance of the two-dimensional electron systems in the integer quantized Hall regime"Physical Review B. 63. 85320-85324 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] K.Hirakawa, A.Oiwa, H.Munekata: "Infrared optical conductivity of In_<1-x>Mn_xAs"Physica E. 10. 215-218 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Ph.Lelong, K.Hirakawa, K.Hirotani, S.-W.Lee, H.Sakaki: "Fano profiles in bound-to-continuum intersubband transitions in negatively charged InAs quantum dots"Proceedings of the 25th International Conference on the Physics of Semiconductors. 1163-1164 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] N.Miura, T.Ando (Editors): "Proceedings of the 25^<th> International Conference on the Physics of Semiconductors"Springer Verlag. 1846 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Yasuhira,N.Miura 他: "Giant Faraday Rotation Spectra of Zn_<1-x>Mn_xSe Observed in High Magnetic Fields u to 150T"Physica E. 6. 191-194 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] H.Arimoto,N.Miura 他: "Anomalous Hysteretic Phenomena in Cyclotron Resonance Spectra of GaAs/AlGaAs Quantum Well under Tilted Magnetic Fields of Short Puse up to 150T"Physica E. 6. 191-194 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Y.H.Matsuda,N.Miura 他: "Cyclotron Resonance in Cd_<1-x>Mn_xTe : I at Very High Magnetic Fields"Journal of Crystal Growth. 214/215. 400-405 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] T.Devreese,N.Miura 他: "High Magnetic Field Cyclotron Resonance in CdS : Explanation of the Non-Monotonic Temperature Dependence of the Cyclotron Mass"Journal of Crystal Growth. 214/215. 465-468 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] V.F.Aguekian,N.Miura 他: "Photoluminescence of Free and Localized Excitons from CdTe/CdMnTe Quantum Well Structure in the Presence of a Strong External Magnetic Field"Journal of Luminescence. 87/89. 506-508 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] T.Goto,N.Miura 他: "Exciton Absorption Spectra of MoS_2 Crystals in High Magnetic Fields up to 150T"Journal of Physics : Condensed Matter. 12. 6719-6723 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] K.Asano and T.Ando: "Two-Component Cyclotron Resonance in Bilayer Quantum Hall Systems"Physica E. 6. 636-639 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] S.Uryu and T.Ando: "Aharonov-Bohm Oscillation of Localization in Antidot Lattices"Physica E. 6. 503-506 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] T.Nakanishi,T.Ando 他: "Conductance Quantization in the Presence of Huge and Short-Range Potential in Carbon Nanotubes"Physica E. 6. 872-875 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] H.Suzuura and T.Ando: "Huge Magneto-Resistance by Phonon Scattering in Carbon Nanotubes"Physica E. 6. 864-867 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] K.Asano and T.Ando: "Electron-Electron Interaction Effects in Integer Quantum Hall Photoluminescence"Physica E. 7. 604-607 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] S.Uryu and T.Ando: "Magnetic-Field Dependence of Localization in Antidot Lattices"Progress of Theoretical Physics : Supplement.. 138. 521-522 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] B.Shen,T.Someya,and Y.Arakawa: "Influence of strain relaxation of the Al_xGa_<1-x>N barrier on transport properties of the two-dimensional electron gas in modulation-doped Al_xGa_<1-x>N/GaN heterostructures"Applied Physics Letters.. 76・19. 2746-2748 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Y.Arakawa 他: "Progress in GaN-Based Nanostructures for Blue Light Emitting Quantum Dot Lasers and Vertical Cavity Surface Emitting Lasers"IEICE TRANS.ELECTRON. E83-C・4. 564-572 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] K.Tachibana,T.Someya,S.Ishida,and Y.Arakawa: "Selective growth of InGaN quantum dot structures and their microphotoluminescence at room temperature"Applied Physics Letters.. 76・22. 3212-3214 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Y.Toda,T.Sugimoto M.Nishioka,and Y.Arakawa: "Near-field coherent excitation spectroscopy of InGaAs/GaAs self-assembled quantum dots"Applied Physics Letters.. 76・26. 3887-3889 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] J.C.Harris,T.Someya,S.Kako,K.Hoshino,and Y.Arakawa: "Time-resolved photoluminescence of GaN/Al0.5Ga0.5N quantum wells"Applied Physics Letters. 77・7. 1005-1007 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] T.Someya,K.Hoshino,J.C.Harris,K.Tachibana,and Y.Arakawa: "Photoluminescence from sub-nanometer-thick GaN/Al0.8Ga0.2N quantum wells"Applied Physics Letters. 77・9. 1336-1338 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] S.Tsujino,H.Sakaki 他: "Quantum confinement without walls"Superlattices and Microstructures. 27,Mo.5/6. 469-472 (2000)

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      2000 Annual Research Report
  • [Publications] K.Tanaka,H.Sakaki 他: "Anomalous conductance quantization in a novel quantum point contact with periodic (Λ〜 16nm) potential modulation"Physica E. 6. 558-560 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] I.Tanaka,H.Sakaki 他: "Surface potential measurement of self-assembled InAs dots by scanning Maxwell stress microscopy"Physica E. 7. 373-376 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] H.Kim,H.Sakaki: "Quantum storage effects in n-AlGaAs/GaAs heterojunction FETs with embedded InAs QDs and localized states induced by Ga-FIB implantation"Physica E. 7. 435-439 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Ph.Lelong,H.Sakaki 他: "Enhancement of the Coulomb correlations in type-II quantum dots"Physica E. 7. 393-397 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] D.Kishimoto,H.Sakaki 他: "Effect of substrate rotation on inter-surface diffusion in MBE for mesa-structure fabrication"Journal of Crystal Growth. 209. 591-598 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] K.Hirakawa 他: "Far-infrared photoresponse of the magnetoresistance of the two-dimensional electron systems in the integer quantized Hall regime"Physical Review B. 63. 85320-85324 (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] Ph.Lelong,K.Hirakawa, 他: "Fano profiles in bound-to-continuum intersubband transitions in negatively charged InAs quantum dots"Proceedings of the 25th International Conference on the Physics of Semiconductors. (印刷中). (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] Y.Shimada,K.Hirakawa, 他: "THz Emission due to Miniband Transport in GaAs/AlGaAs Superlattices"Japanese Journal of Applied Physics. (印刷中). (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] K.Hirakawa, 他: "Infrared optical conductivity of In_<1-x>Mn_xAs"Physica E. (印刷中). (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] Y.Kawano,K.Hirakawa 他: "Suppression of electron-hole-pair recombination in edge states in quantum Hall regimes"Physica E. (印刷中). (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] S.Katsumoto,K.Hirakawa, 他: "Magnetism and metal-insulator transition in III-V based diluted magnetic semiconductors"Journal of Materials Science and Engineering B. (印刷中). (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] M.Kuraguchi and T.Osada: "Temperature Dependence of Interlayer Surface Transport in Multilayer Quantum Hall System"Physica E. 6. 594-597 (2000)

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  • [Publications] S.Saito and T.Osada,: "Vortex Pinning in Anisotropic Josephson Junction Arrays"Physica B. 284-288. 614-615 (2000)

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  • [Publications] V.Antonov,S.Komiyama, 他: "Single Fir-Photon Detection Using a Quantum-Dot"Physica E. 6. 367-370 (2000)

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      2000 Annual Research Report
  • [Publications] S.Komiyama, 他: "Detection of Single FIR-Photon Absorption Using Quantum Dots"Physica E. 7. 698-703 (2000)

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  • [Publications] S.Komiyama, 他: "A single-photon detector in the far-infrared range"Nature. 403. 405-407 (2000)

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  • [Publications] O.Astafiev,V.Antonov,T.Kutsuwa and S.Komiyama,: "Electrostatics of Quantum Dots in High Magnetic Fields Studied by Single-Photon Detection"Phys.Rev.B. 62. 16731-16743 (2000)

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  • [Publications] S.Komiyama, 他: "Detection of Single Sub-Millimeter-Wave Photons Using Quantum Dots"Acta Physica Plonica A. 98. 271-278 (2000)

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  • [Publications] O.Astafiev,S.Komiyama, 他: "Quantum dot in high magnetic field and far-infrared response"Izvestiya Akademii Nauk. 64. 220-226 (2000)

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  • [Publications] T.Okamoto,Y.Shiraki 他: "Metal-insulator transition and spin degree of freedom in silicon 2D electron systems"Physica E. 6. 260-263 (2000)

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  • [Publications] T.Ueno,Y.Shiraki 他: "p-type Ge channel modulation doped heterostructures with very high room-temperature mobilities"Physica E. 7. 790-794 (2000)

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  • [Publications] N.Usami,Y.Shiraki 他: "Drastic increase of the density of Ge islands by capping with a thin Si layer"Appl Phys Lett. 77. 217-219 (2000)

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  • [Publications] H.Takamiya,Y.Shiraki 他: "Drastic modification of the growth mode of Ge quantum dots on Si by using boron adlayer"Thin Solid Films. 369. 108-111 (2000)

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  • [Publications] M.Miura,Y.Shiraki 他: "Formation process and ordering of self-assembled Ge islands"Thin Solid Films. 369. 104-107 (2000)

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  • [Publications] N.Usami,Y.Shiraki: "Optical investigation of modified Stranski-Krastanov growth mode in the stacking of self-assembled Ge islands"Thin Solid Films. 369. 108-111 (2000)

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  • [Publications] S. Takeyama, N. Miura 他: "Zeeman-gap Anomaly in Photoluminescence from a Two-dimensional Electron Gas in CdTe/(Cd, Mg)Te Quantum Wells"Physical Review B. 59巻. 7327-7329 (1999)

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  • [Publications] N. Miura 他: "Magneto-optical Study of Semiconductor Nanostructures in High Magnetic Fields"Journal of Physics : Condensed Matter. 11巻. 5917-5928 (1999)

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  • [Publications] K. Asao, T. Ando: "Two-Component Cyclotron Resonance in Bilayer Quantum Hall Systems"Physica E. (印刷中).

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      1999 Annual Research Report
  • [Publications] V. Antonov, S. Komiyama 他: "Single Fir-Photon Detection Using a Quantum-Dot"Physica E. (出版予定).

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      1999 Annual Research Report
  • [Publications] S. J. Chang, Y. Shiraki 他: "Selective epitaxial growth of dot structures on patterned Si substrates by gas source molecular beam epitaxy"Physical Reviw B. 60巻. 22-27 (1999)

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  • [Publications] S.-W. Lee, K. Hirakawa, 他: "Reactive ion etching of Si/SiGe in CF4/Ar and Cl2/BCl3/Ar"Materials Chem. and Phys.. 75, 10. 1428-1430 (1999)

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Published: 1999-04-01   Modified: 2018-03-28  

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