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Control of electrons and holes by quantum rings and related nanostructures and its device applications

Research Project

Project/Area Number 17206034
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Electron device/Electronic equipment
Research InstitutionToyota Technological Institute (2006-2007)
The University of Tokyo (2005)

Principal Investigator

SAKAKI Hiroyuki  Toyota Technological Institute, School of Engineering, Professor (90013226)

Co-Investigator(Kenkyū-buntansha) HIRAKAWA Kazuhiko  University of Tokyo, Institute of Industrial Science, Professor (10183097)
AKIYAMA Hidefumi  University of Tokyo, Institute for Solid State Physics, Assistant Professor (40251491)
Project Period (FY) 2005 – 2007
Project Status Completed (Fiscal Year 2007)
Budget Amount *help
¥43,030,000 (Direct Cost: ¥33,100,000、Indirect Cost: ¥9,930,000)
Fiscal Year 2007: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Fiscal Year 2006: ¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2005: ¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
KeywordsQuantum rings / Semiconductor nanostructures / GaSb / TYpe II heterostructures / Quantum confinement / InAs / Quantum dots / Quantum rods
Research Abstract

To expand the forefront of nanoelectronics research, we have explored potentials of quantum ring (QR) structures in parallel with quantum dots (QDs), rods, and wires. Attentions have been focused mainly on type II GaSb based nanostructures, where holes are selectively confined, while electrons are driven outside. Two schemes for the self-organized formation of (GaAl)Sb QRs have been studied; in one scheme, ring-shaped quantum states of holes are formed, whereas electrons are confined in ring-like orbits just outside a positively charged GaSb QD in the other. A possibility to generate multi-pole radiations by making use of QR states has been proposed and analyzed. A new photodetector device has been proposed and realized, in which photo-generated holes are trapped by GaSb holes and modulate the current flow through a near bye channel. In addition, we have demonstrated a unique scheme to align InGaAs QDs along multi-atomic steps of about 20-40nm in periodicity and also novel single-electron transistors based on tiny electrodes attached to an individual InAs QD.

Report

(4 results)
  • 2007 Annual Research Report   Final Research Report Summary
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • Research Products

    (204 results)

All 2008 2007 2006 2005

All Journal Article (125 results) (of which Peer Reviewed: 76 results) Presentation (60 results) Book (17 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Optical probe of InAs/GaAs self-assembled quantum dots grown using low growth rate and growth interruptions2008

    • Author(s)
      M.Lachab;H.Sakaki
    • Journal Title

      Applied Surface Science Vol.254,(11)

      Pages: 3385-3390

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Optical probe of InAs/GaAs self-assembled quantum dots grown using low growth rate and growth interruptions2008

    • Author(s)
      M. Lachab ; H. Sakaki
    • Journal Title

      Applied Surface Science Vol.254,(11)

      Pages: 3385-3390

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Optical probe of InAs/GaAs self-assembled quantum dots grown using low growth rate and growth interruptions2008

    • Author(s)
      M. Lachab, H. Sakaki
    • Journal Title

      Applied Surface Science Vol.254,(11)

      Pages: 3385-3390

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cooling of radiative quantum dot excitons by terahertz radiation:a spin-resolved Monte-Carlo carrier dynamics model2007

    • Author(s)
      F.Boxberg, J.Tulkki, G.Yusa and H.Sakaki
    • Journal Title

      Phys.Rev.B Vol.75,No.11

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] g-factor of two dimensional electrons in n-AlGaAs/GaAs selectively doped heterojunctions with embedded InGaAs quantum dots2007

    • Author(s)
      T.Kawazu and H.Sakaki
    • Journal Title

      J.Crystal Growth Vol.301-302

      Pages: 910-913

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] MBE growth of self-assembled InGaAs quantum dots aligned along quasi-periodic multi-atomic steps on a vicinal (111)B GaAs surface2007

    • Author(s)
      Y.Akiyama and H.Sakaki
    • Journal Title

      J.Crystal Growth Vol.301-302

      Pages: 697-700

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Molecular beam epitaxial growth of very large lateral anisotropic GaSb/GaAs quantum dots2007

    • Author(s)
      C.Jiang, T.Kawazu, S.Kobayashi and H.Sakaki
    • Journal Title

      J.Crystal Growth Vol.301-302

      Pages: 828-832

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Electronic properties of self-assembled InAs quantum dots on GaAs surfaces probed by lateral electron tunneling structures2007

    • Author(s)
      K.Shibata, M.Jung, K.Hirakawa, T.Machida, S.Ishida, Y.Arakawa and H.Sakaki
    • Journal Title

      J.Crystal Growth Vol.301-302

      Pages: 731-734

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Scattering of two-dimensional electrons by self-assembled InAlAs anti-dots in novel n-AlGaAs/GaAs heterojunctions2007

    • Author(s)
      T.Kawazu and H.Sakaki
    • Journal Title

      Physica E Vol.40,(2)

      Pages: 233-236

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Cooling of radiative quantum dot excitons by terahertz radiation : a spin-resolved Monte-Carlo carrier dynamics model2007

    • Author(s)
      F. Boxberg, J. Tulkki, G. Yusa, H. Sakaki
    • Journal Title

      Phys. Rev. B Vol.75,(11)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] g-factor of two dimensional electrons in n-AlGaAs/GaAs selectively doped heterojunctions with embedded InGaAs quantum dots2007

    • Author(s)
      T. Kawazu, H. Sakaki
    • Journal Title

      J, Crystal Growth Vol.301-302

      Pages: 910-913

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] MBE growth of self-assembled InGaAs quantum dots aligned along quasi-periodic multi-atomic steps on a vicinal(111) B GaAs surface2007

    • Author(s)
      Y. Akiyama, H. Sakaki
    • Journal Title

      J. Crystal Growth Vol.301-302

      Pages: 697-700

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Molecular beam epitaxial growth of very large lateral anisotropic GaSb/GaAs quantum dots2007

    • Author(s)
      C. Jiang, T. Kawazu, S. Kobayashi, H. Sakaki
    • Journal Title

      J. Crystal Growth Vol.301-302

      Pages: 828-832

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Electronic properties of self-assembled InAs quantum dots on GaAs surfaces probed by lateral electron tunneling structures2007

    • Author(s)
      K. Shibata, M. Jung, K. Hirakawa, T. Machida, S. Ishida, Y. Arakawa, H. Sakaki
    • Journal Title

      J. Crystal Growth Vol.301-302

      Pages: 731-734

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Scattering of two-dimensional electrons by self-assembled InAlAs anti-dots in novel n-AlGaAs/GaAs heterojunctions2007

    • Author(s)
      T. Kawazu, H. Sakaki
    • Journal Title

      Physica E Vol.40,(2)

      Pages: 233-236

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] g-factor of two dimensional electrons in n-AIGaAs/GaAs selectively doped heterojunctions with embedded InGaAs quantum dots2007

    • Author(s)
      T. Kawazu and H. Sakaki
    • Journal Title

      J, Crystal Growth Vol.301-302

      Pages: 910-913

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] MBE growth of self-assembled InGaAs quantum dots aligned along quasi-periodic multi-atomic steps on a vicinal(111)B GaAs surface2007

    • Author(s)
      Y. Akiyama and H. Sakaki
    • Journal Title

      J. Crystal Growth Vol.301-302

      Pages: 697-700

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Molecular beam epitaxial growth of very large lateral anisotropic GaSb/GaAs quantum dots2007

    • Author(s)
      C. Jiang, T. Kawazu, S. Kobayashi and H. Sakaki
    • Journal Title

      J. Crystal Growth Vol.301-302

      Pages: 828-832

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electronic properties of self-assembled InAs quantum dots on GaAs surfaces probed by lateral electron tunneling structures2007

    • Author(s)
      K. Shibata, M. Jung, K. Hirakawa, T. Machida, S. Ishida, Y. Arakawa and H. Sakaki
    • Journal Title

      J. Crystal Growth Vol.301-302

      Pages: 731-734

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Scattering of two-dimensional electrons by self-assembled InAlAs anti-dots in novel n-AlGaAs/GaAs heterojunctions2007

    • Author(s)
      T. Kawazu and H. Sakaki,
    • Journal Title

      Physica E Vol.40,(2)

      Pages: 233-236

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Kondo effect in a semiconductor quantum dot coupled to ferromagnetic electrodes2007

    • Author(s)
      K. Hamaya, M. Kitabatake, K. Shibata, M. Jung, M. Kawamura, K. Hirakawa, T. Machida, T. Taniyama, S. Ishida, and Y. Arakawa,
    • Journal Title

      Applied Physics Letters Vol.91

      Pages: 232105-232105

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Kondo universal scaling for a quantum dot coupled to superconducting leads2007

    • Author(s)
      C. Buizert, A. Oiwa, K. Shibata, K. Hirakawa, and S. Tarucha
    • Journal Title

      Physical Review Letters Vol.99

      Pages: 136806-136806

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Metastable excited states of a closed quantum dot with high sensitivity to infrared photons"2007

    • Author(s)
      Zhenghua An, T. Ueda, S. Komiyama, and K. Hirakawa
    • Journal Title

      Physical Review B Vol.75

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spin-half Kondo effect in a single self-assembled InAs quantum dot with and without an applied magnetic field2007

    • Author(s)
      Y. Igarashi, M. Jung, M. Yamamoto, A. Oiwa, T. Machida, K. Hirakawa, and S. Tarucha
    • Journal Title

      Physical Review B Vol.76

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Lateral electron tunneling through single self-assembled InAs quantum dots coupled to superconducting nanogap electrodes2007

    • Author(s)
      K. Shibata, C. Buizert, A. Oiwa, K. Hirakawa, and S. Tarucha
    • Journal Title

      Applied Physics Letters Vol.91,(11)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electric-field control of tunneling magnetoresistance effect in a Ni/InAs/Ni quantum-dot spin valve2007

    • Author(s)
      K. Hamaya, M. Kitabatake, K. Shibata, M. Jung, M. Kawamura, K. Hirakawa, and T. Machida
    • Journal Title

      Applied Physics Letters Vol.91,(2)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spin transport through a single self-assembled InAs quantum dot with ferromagnetic leads2007

    • Author(s)
      K. Hamaya, S. Masubuchi, M. Kawamura, T. Machida, M. Jung, K. Shibata, K. Hirakawa, T. Taniyama, S. Ishida, and Y. Arakawa
    • Journal Title

      Applied Physics Letters Vol.90,(5)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Coulomb Enhancement and Suppression of Peak Gain in Quantum Wire Lasers2007

    • Author(s)
      Ping Huai, Hidefumi Akiyama, Yuh Tomio, and Tetsuo Ogawa
    • Journal Title

      Jpn. J. Appl. Phys. Vol.46

    • NAID

      210000063783

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Micro-photoluminescence characterization of GaInAsP/InP single quantum wires fabricated by dry etching and regrowth2007

    • Author(s)
      Hirotake Itoh, Masahiro Yoshita, Hidefumi Akiyama, Dhanorm Plumwongrot, Takeo Maruyama, and Shigehisa Arai
    • Journal Title

      J. Appl. Phys. Vol 102

      Pages: 93509-93509

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Biexciton gain and the Mott transition in GaAs quantum wires2007

    • Author(s)
      Yuhei Hayamizu, Masahiro Yoshita, Yasushi Takahashi, Hidefumi Akiyama, C. Z. Ning, Loren N. Pfeiffer, and Ken W. West
    • Journal Title

      Phys. Rev. Lett. Vol.99

      Pages: 167403-167403

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] One-dimensional band-edge absorption in a doped quantum wire2007

    • Author(s)
      Toshiyuki Ihara, Yuhei Hayamizu, Masahiro Yoshita, Hidefumi Akiyama, Loren N. Pfeiffer, and Ken W. West
    • Journal Title

      Phys. Rev. Lett. Vol.99

      Pages: 126803-126803

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Surface-morphology evolution during growth-interrupt in situ annealing on GaAs(110)epitaxial layers2007

    • Author(s)
      Masahiro Yoshita, Hidefumi Akiyama, Loren N. Pfeiffer, Ken W. West
    • Journal Title

      J. Appl. Phys. Vol.101

      Pages: 103541-103541

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cooling of radiative quantum dot excitons by terahertz radiation: aspin-resolved Monte-Carlo carrier dynamics model2007

    • Author(s)
      F. Boxberg, J. Tulkki, G. Yusa, and H. Sakaki
    • Journal Title

      Phys. Rev. B Vol.75,No.11

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Spin transport through a single self-assembled InAs quantum dot with ferromagnetic leads"2007

    • Author(s)
      K. Hamaya, S. Masubuchi, M. Kawamura, T. Machida, M. Jung, K. Shibata, K. Hirakawa, T. Taniyama, S. Ishida, and Y. Arakawa
    • Journal Title

      Applied Physics Letters vol.90,No.5

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Mechanically Controlled Quantum Contact With On-Chip MEMS Actuator"2007

    • Author(s)
      M. Gel, T. Ishida, T. Akasaka, A. Umeno, K. Araki, K. Hirakawa, and H. Fujita
    • Journal Title

      Journal of Microelectromechanical Systems vol.16,No.1

      Pages: 1-6

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Temperature-dependent current injection and lasing in T-shaped quantum wire-laser diodes with perpendicular p-and n-doping layers2007

    • Author(s)
      M. Okano, S. Liu, T. Ihara, H. Itoh, M. Yoshita, H. Akiyama, L. N. Pfeiffer, K. West, and O. Malis
    • Journal Title

      Appl. Phys. Lett. Vol.90,

      Pages: 91108-91108

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Low-threshold Current-injection Single-mode Lasing in T-shaped GaAs/AlGaAs Quantum Wires2007

    • Author(s)
      S. Liu, M. Yoshita, M. Okano, T. Ihara, H. Itoh, H. Akiyama, L. Pfeiffer, K. West, and K. Baldwin
    • Journal Title

      Jpn. J. Appl. Phys. Vol.46

    • NAID

      210000063918

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Micro-photoluminescence study of nitrogen delta-doped GaAs grown by metalorganic vapor phase epitaxy2007

    • Author(s)
      Y. Endo, K. Tanioka, Y. Hijikata, H. Yaguchi, S. Yoshida, M. Yoshita, H. Akiyama, W. Ono, F. Nakajima, R. Katayama, and K.Onabe
    • Journal Title

      Journal of Crystal Growth Vol.298

      Pages: 73-75

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Micro-Raman study on the improvement of luminescence efficiency of GaAsN alloys2007

    • Author(s)
      K. Tanioka, Y. Endo, Y. Hijikata, H. Yaguchi, S. Yoshida, M. Yoshita, H. Akiyama and K. Onabe
    • Journal Title

      Journal of Crystal Growth Vol.298

      Pages: 131-134

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Anisotropy of the quantum-confined Stark effect in a single InAs quantum dot2006

    • Author(s)
      M.Ohmori, K.torii and H.Sakaki
    • Journal Title

      Physica Status Solidi (c)3

      Pages: 512-515

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Temperature-dependent conductance of quasi-one-dimensional electrons in a novel constricted In0.1Ga0.9As/GaAs channel with corrugated interfaces2006

    • Author(s)
      Y.Akiyama, T.Kawazu, S.Ishida, Y.Arakawa, H.Sakaki
    • Journal Title

      Physica E Vol.32,(1-2)

      Pages: 337-340

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Possible generation of electric multipole radiation from solid state quantum rings2006

    • Author(s)
      N.Kondo, S.Kobayashi and H.Sakaki
    • Journal Title

      Physica E Vol.32

      Pages: 49-52

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Redistribution of photogenerated carriers in meutral and charged InAs quantum dot systems2006

    • Author(s)
      K.Torii, M.Ohmori, T.Kawazu and H.Sakaki
    • Journal Title

      Physica E Vol.32

      Pages: 175-178

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Landau levels in a novel two dimensional electron system interacting with charged quantum dots2006

    • Author(s)
      T.Kawazu, K.Torii and H.Sakaki
    • Journal Title

      Physica E Vol.32

      Pages: 226-259

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Magnetophonon resonance of resonant tunneling hot electrons at high magnetic fields2006

    • Author(s)
      T.Strutz, T.Takamasu, H.Sakaki and N.Miura
    • Journal Title

      Phys.Rev.B Vol.74,No.7

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Formation of self-assembled InGaAs quantum dot arrays aligned along quasi-periodic multi-atomic steps on vicinal (111)B GaAs2006

    • Author(s)
      Y.Akiyama and H.Sakaki
    • Journal Title

      Appl.Phys.Lett. Vol.89,No.18

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Reduced phonon scattering in an asymmetric triple barrier resonant-tunneling diode at high magnetic fields2006

    • Author(s)
      T.Strutz, T.Takamasu, H.Sakaki and N.Miura
    • Journal Title

      Physical Society of Japan Vol.75,No.11

      Pages: 114702-114702

    • NAID

      110004852766

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Anisotropy of the quantum-confined Stark effect in a single InAs quantum dot2006

    • Author(s)
      M. Ohmori, K. Toni, H. Sakaki
    • Journal Title

      Physica Status Solidi (c)3

      Pages: 512-515

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Temperature-dependent conductance of quasi-one-dimensional electrons in a novel constricted In0.1Ga0.9As/GaAs channel with corrugated interfaces2006

    • Author(s)
      Y. Akiyama, T. Kawazu, S. Ishida, Y. Arakawa, H. Sakaki
    • Journal Title

      Physica E Vol.32,(1-2)

      Pages: 337-340

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary 2006 Annual Research Report
  • [Journal Article] Possible generation of electric multipole radiation from solid state quantum rings2006

    • Author(s)
      N. Kondo, S. Kobayashi, H. Sakaki
    • Journal Title

      Physica E vol.32

      Pages: 49-52

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Redistribution of photogenerated carriers in neutral and charged InAs quantum dot systems2006

    • Author(s)
      K. Tofii, M. Ohmori, T. Kawazu, H. Sakaki
    • Journal Title

      Physica E Vol.32

      Pages: 175-178

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Landau levels in a novel two dimensional electron system interacting with charged quantum dots2006

    • Author(s)
      T. Kawazu, K. Torii, H. Sakaki
    • Journal Title

      Physica E Vol.32

      Pages: 226-259

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Magnetophonon resonance of resonant tunneling hot electrons at high magnetic fields2006

    • Author(s)
      T. Strutz, T. Takamasu, H. Sakaki, N. Miura
    • Journal Title

      Phys. Rev. B Vol.74,(7)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Formation of self-assembled InGaAs quantum dot arrays aligned along quasi-periodic multi-atomic steps on vicinal(111) B GaAs2006

    • Author(s)
      Y. Akiyama, H. Sakaki
    • Journal Title

      Appl. Phys. Lett. Vol.89,(18)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Reduced phonon scattering in an asymmetric triple barrier resonant-tunneling diode at high magnetic fields2006

    • Author(s)
      T. Strutz, T. Takamasu, H. Sakaki, N. Miura
    • Journal Title

      Physical Society of Japan Vol.75,(11)

      Pages: 114702-114702

    • NAID

      110004852766

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Anisotropy of the quantum-confined Stark effect in a single InAs quantum dot2006

    • Author(s)
      M. Ohmori, K. torii, and H. Sakaki
    • Journal Title

      Physica Status Solidi (c)3

      Pages: 512-515

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Possible generation of electric multipole radiation from solid state quantum rings2006

    • Author(s)
      N. Kondo, S. Kobayashi, and H. Sakaki
    • Journal Title

      Physica E vol.32

      Pages: 49-52

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Redistribution of photogenerated carriers in meutral and charged InAs quantum dot systems2006

    • Author(s)
      K. Torii, M. Ohmori, T. Kawazu, and H. Sakaki
    • Journal Title

      Physica E Vol.32

      Pages: 175-178

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Landau levels in a novel two dimensional electron system interacting with charged quantum dots2006

    • Author(s)
      T. Kawazu, K. Torii and H. Sakaki
    • Journal Title

      Physica E Vol.32

      Pages: 226-259

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetophonon resonance of resonant tunneling hot electrons at high magnetic fields2006

    • Author(s)
      T. Strutz, T. Takamasu, H. Sakaki, and N. Miura
    • Journal Title

      Phys. Rev. B Vol.74,No.7

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Formation of self-assembled InGaAs quantum dot arrays aligned along quasi-periodic multi-atomic steps on vicinal(111)B GaAs2006

    • Author(s)
      Y. Akiyama and H. Sakaki
    • Journal Title

      Appl. Phys. Lett. Vol.89,No.18

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reduced phonon scattering in an asymmetric triple barrier resonant-tunneling diode at high magnetic fields2006

    • Author(s)
      T. Strutz, T. Takamasu, H. Sakaki, and N. Miura
    • Journal Title

      Physical Society of Japan Vol.75,No.11

      Pages: 114702-114702

    • NAID

      110004852766

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Dephasing of Bloch oscillating electrons in GaAs-based superlattices due to interface roughness scattering"2006

    • Author(s)
      T. Unuma, N. Sekine, and K. Hirakawa
    • Journal Title

      Applied Physics Letters vol.89,No.16

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Scattering-assisted terahertz gain in semiconductor superlattices"2006

    • Author(s)
      Yu. A. Tarakanov, M. A. Odnoblyudov, K. A. Chao, N. Sekine, and K. Hirakawa
    • Journal Title

      Physical Review B vol.74,No.12

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Terahertz radiation in superlattices in moderate electric field"2006

    • Author(s)
      P. Han, K. -J. Jin, Y. -L. Zhou, Q. -L. Zhou, and K. Hirakawa
    • Journal Title

      International Journal of Modern Physics B vol.20,No.8

      Pages: 937-945

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Electron transport and shell structures of single InAs quantum dots probed by nanogap electrodes"2006

    • Author(s)
      M. Jung, K. Hirakawa, S. Ishida, Y. Arakawa, and S. Komiyama
    • Journal Title

      Physica E Vol.32,Issues 1-2

      Pages: 187-190

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Carrier dynamics and dispersive terahertz Bloch gain in semiconductor superlattices (invited)"2006

    • Author(s)
      K. Hirakawa and N. Sekine
    • Journal Title

      Physica E Vol.32,Issues 1-2

      Pages: 320-324

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "THz imaging of cyclotron emission in quantum Hall conductors"2006

    • Author(s)
      K. Ikushima, H. Sakuma, Y. Yoshimura, S. Komiyama, T. Ueda, and K. Hirakawa
    • Journal Title

      Physica E vol. 34

      Pages: 22-26

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "半導体超格子のプロッホ振動:非古典的振動子のテラヘルツ利得"2006

    • Author(s)
      平川一彦、関根徳彦、島田洋蔵
    • Journal Title

      「応用物理」 No.6

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Spin-dependent edge-channel transport in a Si/SiGe quantum Hall system"2006

    • Author(s)
      K. Hamaya, S. Masubuchi, K. Hirakawa, S. Ishida, Y. Arakawa, K. Sawano, Y. Shiraki, and T. Machida
    • Journal Title

      Physical Review B vol.73

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Photon-counting microscopy of terahertz radiation"2006

    • Author(s)
      K. Ikushima, Y. Yoshimura, T. Hasegawa, S. Komiyama, T. Ueda, and K. Hirakawa
    • Journal Title

      Applied Physics Letters vol.88,No.15

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Electron temperature of hot spots in quantum Hall conductors"2006

    • Author(s)
      S. Komiyama, H. Sakuma, K. Ikushima, and K. Hirakawa
    • Journal Title

      Physical Review B vol.73

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Collective and single-particle intersubband excitations in narrow quantum wells selected by infrared absorption and resonant Raman scattering"2006

    • Author(s)
      T. Unuma, K. Kobayashi, A. Yamamoto, M. Yoshita, K. Hirakawa, Y. Hashimoto, S. Katsumoto, Y. Iye, Y. Kanemitsu, and H. Akiyama
    • Journal Title

      Physical Review B vol.74,No.19

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Lateral conduction quantum dot infrared photodetectors using photoionization of holes in InAs quantum dots"2006

    • Author(s)
      S.-W. Lee and K. Hirakawa
    • Journal Title

      Nanotechnology vol.17,No.15

      Pages: 3866-3868

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "A sensitive double quantum well infrared phototransistor"2006

    • Author(s)
      Z. An, T. Ueda, J.-C. Chen, S. Komiyama, and K. Hirakawa
    • Journal Title

      Journal of Applied Physics vol.100

      Pages: 44509-44509

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Metastable excited states of a closed quantum dot probed by an aluminumsingle-electron transistor"2006

    • Author(s)
      J.-C. Chen, Z. An, T. Ueda, S. Komiyama, K. Hirakawa, and V. Antonov
    • Journal Title

      Physical Review B vol.74

      Pages: 45321-45321

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Spectral measurement of weak THz waves with quantum Hall detectors"2006

    • Author(s)
      H. Sakuma, K. Ikushima, S. Komiyama, and K. Hirakawa
    • Journal Title

      Infrared Physics and Technology vol.48,No.3

      Pages: 235-239

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Spin transport through a single self-assembled InAs quantum dot with ferromagnetic leads"2006

    • Author(s)
      K. Hamaya, S. Masubuchi, M. Kawamura, T. Machida, M. Jung, K. Shibata, K. Hirakawa, T. Taniyama, S. Ishida, and Y. Arakawa
    • Journal Title

      Applied Physics Letters, vol.90,No.5

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Collective and single-particle intersubband excitations in narrow quantum wells selected by infrared absorption and resonant Raman scattering2006

    • Author(s)
      T. Unuma, K. Kobayashi, A. Yamamoto, M. Yoshita, K. Hirakawa, Y. Hashimoto, S. Katsumoto, Y. Iye, Y. Kanemitsu, and H. Akiyama
    • Journal Title

      Phys. Rev. B vol.74

      Pages: 195306-195306

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Exciton-plasma crossover with electron-hole density in T-shaped quantum wires studied by means of the photoluminescence spectrograph method2006

    • Author(s)
      M. Yoshita, Y. Hayamizu, H. Akiyama, L.N. Pfeiffer, K.W.West
    • Journal Title

      Phys. Rev. B Vol.74

      Pages: 165332-165332

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Light-emitting diodes fabricated from biomolecular compounds2006

    • Author(s)
      H. Tajima, K. Shimatani, T. Komino, S. Ikeda, M. Matsuda, Y. Ando, H. Akiyama
    • Journal Title

      Colloids and Surfaces A-Physicochemical and Engineering Aspects Vol.284

      Pages: 61-65

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A voltage-induced transition of hemin in BIODE (biomolecular light-emitting diode)2006

    • Author(s)
      H.Tajima, K. Shimatani, T. Komino, M. Matsuda, S. Ikeda, Y. Ando, H. Akiyama
    • Journal Title

      Bulletin of the Chemical Society of Japan Vol.79, No.4

      Pages: 549-554

    • NAID

      10018122097

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Growth of GaNAs/GaAs Multiple Quantum Well by Molecular Bear Epitaxy Using Modulated N Radical Beam Source2006

    • Author(s)
      K. Takao, K. Fujii, H. Miyagawa, M. Mizumaki, O. Sakata, N. Tsurumachi, H. Itoh, N. Sumida, S. Nakanishi, H. Akiyama and S. Koshiba
    • Journal Title

      Jpn. J. Appl. Phys Vol.45, No.4B

      Pages: 3540-3543

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photo-induced improvement of radiative efficiency and structural changes in GaAsN alloys2006

    • Author(s)
      H. Yaguchi, T. Morioke, T. Aoki, H. Shimizu, Y. Hijikata, S. Yoshida, M. Yoshita, H. Akiyama, N. Usami, D. Aoki, K. Onabe
    • Journal Title

      Phys. Stat. Sol. (c)3

      Pages: 1907-1910

    • Related Report
      2006 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Temperature dependence of the inelastic scattering in a GsAs/n-AlGaAs selectively doped heterojunction with InGaAs quantum dots2005

    • Author(s)
      T.Kawazu and H.Sakaki
    • Journal Title

      Physica E 29

      Pages: 593-593

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] STEM studies of MBE-grown corrugated structures of GaAs,InGaAs and AlAs on (757)B substrates2005

    • Author(s)
      T.Noda, N.Sumida, S.Koshiba, S.Nishioka, Y.Negi, E.Okunishi, Y.Akiyama and H.Sakaki
    • Journal Title

      J.Cryst.Growth Vol.278

      Pages: 569-574

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Electronic,optical,and structural properties of quantum wire superlattices on vicinal(111)GaAs substrates2005

    • Author(s)
      S.V Alfthan, F.Boxberg, K.Kaski, A.Kuronen, R.Tereshonkov, J.Tulkki and H.Sakaki
    • Journal Title

      Phys.Rev.B 72

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Resonant tunneling of electrons through a single self-assembled InAs quantum dot probed via a novel overlayed quantum dot electrode2005

    • Author(s)
      I.Kamiya, I.Tanaka, Y.Tada, M.Azuma, K.Uno and H.Sakaki
    • Journal Title

      J.Cryst.Growth Vol.278(1-4)

      Pages: 98-102

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Molecular beam epitaxial growth of AlGaAs/InGaAs/GaAs planar superlattice structures on vicinal (111)BGaAs and their transport properties2005

    • Author(s)
      Y.Akiyama, T.Kawazu, T.Noda, S.Koshiba, K.Torii and H.Sakaki
    • Journal Title

      J.Vac.Sci.Technol.B Vol.23,(3)

      Pages: 1162-1165

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Molecular beam epitaxy growth of novel double-layer InAs quantum dot structures and their optical properties2005

    • Author(s)
      M.Ohmori, T.Kawazu, K.Torii, and H.Sakaki
    • Journal Title

      J.Vac.Sci.Technol.B Vol.23,(3)

      Pages: 1240-1242

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Sb/As intermixing in self-assembled GaSb/GaAs Type II quantum dot systems and control of their photoluminescence spectra2005

    • Author(s)
      C.Jiang and H.Sakaki
    • Journal Title

      Physica E 26

      Pages: 180-184

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Sb/As intermixing in self-assembled GaSb/GaAs Type II quantum dot systems and control of their photoluminescence spectra2005

    • Author(s)
      C. Jiang, H. Sakaki
    • Journal Title

      Physica E Vol.26

      Pages: 180-184

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Temperature dependence of the inelastic scattering in a GsAs/n-AlGaAs selectively doped heterojunction with InGaAs quantum dots2005

    • Author(s)
      T.Kawazu, H.Sakaki
    • Journal Title

      Physica E 29

      Pages: 593-593

    • Related Report
      2005 Annual Research Report
  • [Journal Article] STEM studies of MBE-grown corrugated structures of GaAs, InGaAs and AlAs on (757)B substrates2005

    • Author(s)
      T.Noda, N.Sumida, S.Koshiba, S.Nishioka, Y.Negi, B.Okunishi, Y.Akiyama, H.Sakaki
    • Journal Title

      J.Cryst.Growth Vol.278

      Pages: 569-574

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Electronic, optical, and structural properties of quantum wire superlattices on vicinal (111) GaAs substrates2005

    • Author(s)
      S.v Alfthan, F.Boxberg, K.Kaski, A.Kuronen, R.Tereshonkov, J.Tulkki, H.Sakaki
    • Journal Title

      Phys.Rev.B 72

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Resonant tunneling of electrons through a single self-assembled InAs quantum dot probed via a novel overlayed quantum dot electrode2005

    • Author(s)
      I.Kamiya, I.Tanaka, Y.Tada, M.Azuma, K.Uno, H.Sakaki
    • Journal Title

      J.Cryst.Growth Vol.278(1-4)

      Pages: 98-102

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Molecular beam epitaxial growth of AlGaAs/InGaAs/GaAs planar superlattice structures on vicinal (111)B GaAs and their transport properties2005

    • Author(s)
      Y.Akiyama, T.Kawazu, T.Noda, S.Koshiba, K.Torii, H.Sakaki
    • Journal Title

      J.Vac.Sci.Technol.B Vol.23,(3)

      Pages: 1162-1165

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Molecular beam epitaxy growth of novel double-layer InAs quantum dot structures and their optical properties2005

    • Author(s)
      M.Ohmori, T.Kawazu, K.Torii, H.Sakaki
    • Journal Title

      J.Vac.Sci.Technol.B Vol.23,(3)

      Pages: 1240-1242

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Sb/As intermixing in self-assembled GaSb/GaAs Type II quantum dot systems and control of their photoluminescence spectra2005

    • Author(s)
      C.Jiang, H.Sakaki
    • Journal Title

      Physica E 26

      Pages: 180-184

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Semiconductor Nanostructure Devices : Recent Advances and Their Potentials for Transducers Applications (Invited Plenary)2005

    • Author(s)
      H.Sakaki
    • Journal Title

      The 13rd Int'l Conf.on Solid-State Sensores, Actuators and Microsystems.Digest of Technical Papers Vol.1

      Pages: 261-262

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Possible generation of electric multipole radiations from solid state quantum rings2005

    • Author(s)
      N.Kondo, S.Kobayashi, H.Sakaki
    • Journal Title

      Collected Abstracts of 12th International Conference on Modulated Semconductor Structures TUE-C2

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Redistribution of photogenerated carriers in neutral and charged InAs quantum dot systems2005

    • Author(s)
      K.Torii, M.Ohmori, T.Kawazu, H.Sakaki
    • Journal Title

      Collected Abstracts of 12th International Conference on Modulated Semiconductor Structures

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Temperature dependence of the inelastic scattering in a GsAs/n-AlGaAs selectively doped heterojunction with InGaAs quantum dots2005

    • Author(s)
      T.Kawazu, H.Sakaki
    • Journal Title

      Collected Abstracts of First International Symposium on Nanometer-scale Quantum Physics (nanoPHYS'05)

      Pages: 66-66

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Landau levels in a novel two dimensional electron system interacting with charged quantum dots2005

    • Author(s)
      T.Kawazu, H.Sakaki
    • Journal Title

      Collected abstract,12th International Conference on Modulated Semiconductor Structures

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Temperature-dependent conductance of quasi-one-dimensional electrons in a novel constricted In_<0.1>Ga_<0.9>As/GaAs channel with corrugated interfaces2005

    • Author(s)
      Y.Akiyama, T.Kawazu, S.Ishida, Y.Arakawa, H.Sakaki
    • Journal Title

      Collected abstracts of 12th International Conference on Modulated Semiconductor Structures

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Anisotropy of the quantum-confined Stark effect in a single InAs quantum dot2005

    • Author(s)
      M.Ohmori, K.Torii, H.Sakaki
    • Journal Title

      Collected Abstracts of The 32nd Int'l Symposium on Compound Semiconductors

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Shell structures in self-assembled InAs quantum dots probed by lateral electron tunneling structures2005

    • Author(s)
      M.Jung, T.Machida, K.Hirakawa, S.Komiyama, T.Nakaoka, S.Ishida, Y.Arakawa
    • Journal Title

      Applied Physics Letters vol.87,No.20

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Scattering-assisted electric current in semiconductor superlattices in the Wannier-Stark regime2005

    • Author(s)
      Yu.A.Tarakanov, V.Vettchinkina, M.A.Odnoblyudov, K.A.Chao, N.Sekine, K.Hirakawa
    • Journal Title

      Physical Review B Vol.72,No.12

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Zener tunneling between Wannier{ Stark levels in GaAs/AlGaAs superlattices2005

    • Author(s)
      A.Vojvodic, A.Blom, Zhongshui Ma, Shimada, K.Hirakawa, K.A.Chao
    • Journal Title

      Solid State Communication Vol.136

      Pages: 580-584

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Infrared phototransistor using capacitively coupled two-dimentional electron gas layers2005

    • Author(s)
      Z.An, J.-C.Chen, T.Ueda, S.Komiyama, K.Hirakawa
    • Journal Title

      Applied Physics Letters vol.86,No.17

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Ultrafast carrier dynamics in semiconductor superlattices : terahertz gain and dephasing mechanism2005

    • Author(s)
      N.Sekine, Y.Shimada, K.Hirakawa
    • Journal Title

      Proc.SPIE Int.Soc.Opt.Eng. vol.5725

      Pages: 352-352

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Photoconductivity in lateral conduction self-assembled Ge/Si quantum dot infrared photodetectors2005

    • Author(s)
      S.-W.Lee, C.J.Park, T.W.Kang, H.Y.Cho, K.Hirakawa
    • Journal Title

      Proc.SPIE Int.Soc.Opt.Eng. vol.5726

      Pages: 146-146

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Single electron transistors using single self-assembled InAs quantum dots2005

    • Author(s)
      M.Jung, N.Sekine, K.Hirakawa, S.Ishida, Y.Arakawa, Y.Kawaguchi, S.Komiyama
    • Journal Title

      Inst.Phys.Conf.Ser. No.184,Section 1

      Pages: 31-34

    • Related Report
      2005 Annual Research Report
  • [Journal Article] テラヘルツ電磁波で見る半導体中の電子波束の超高速ダイナミクス2005

    • Author(s)
      平川一彦
    • Journal Title

      光学 vol.34,No.9

      Pages: 458-464

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Shell Structures in Self-Assembled InAs Quantum Dots Observed by Lateral Single Electron Tunneling Structures2005

    • Author(s)
      M.Jung, K.Hirakawa, S.Ishida, Y.Arakawa, Y.Kawaguchi, S.Komiyama
    • Journal Title

      AIP Conference Proceeding vol.772

      Pages: 635-635

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Imaging non-equilibrium edge states in quantum Hall conductors2005

    • Author(s)
      K.Ikushima, H.Sakuma, S.Komiyama, K.Hirakawa
    • Journal Title

      AIP Conference Proceeding vol.772

      Pages: 569-569

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Acceleration Dynamics of Bloch Oscillating Electrons in Semiconductor Superlattices Investigated by Terahertz Electro-optic Sampling Method2005

    • Author(s)
      N.Sekine, K.Hirakawa
    • Journal Title

      AIP Conference Proceeding vol.772

      Pages: 1224-1224

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Fabrication Of Atomic-scale Gold Junctions By Electrochemical Plating Technique Using A Common Medical Disinfectant2005

    • Author(s)
      A.Umeno, K.Hirakawa
    • Journal Title

      AIP Conference Proceeding vol.772

      Pages: 1071-1071

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Room-temperature excitonic absorption in quantum wires2005

    • Author(s)
      Yasushi Takahashi, Yuhei Hayamizu, Hirotake Itoh, Masahiro Yoshita, Hidefumi Akiyama, Loren N.Pfeiffer, Ken W.West
    • Journal Title

      Appl.Phys.Lett 87

      Pages: 223119-223119

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Strong photo-absorption by a single quantum wire in waveguide-transmission spectroscopy2005

    • Author(s)
      Yasushi Takahashi, Yuhei Hayamizu, Hirotake Itoh, Masahiro Yoshita, Hidefumi Akiyama, Loren N.Pfeiffer, Ken W.West
    • Journal Title

      Appl.Phys.Lett 86

      Pages: 243101-243101

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Nanostructures in GaAs Fabricated by Molecular Beam Epitaxy2005

    • Author(s)
      Loren N.Pfeiffer, Kenneth W.West, Robert L.Willett, Hidefumi Akiyama, Leonid P.Rokhinson
    • Journal Title

      Bell Labs Technical Journal 10

      Pages: 151-159

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 溶液発光の定量測定-ホタルの発光量子収率2005

    • Author(s)
      秋山英文, 安東頼子, 丹羽一樹, 近江谷克裕, 久保田英博
    • Journal Title

      分光研究 54

      Pages: 309-310

    • NAID

      10016273423

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Light-emitting diodes fabricated from cytochrome c and myoglobin2005

    • Author(s)
      H.Tajima, S.Ikeda, K.Shimatani, M.Matsuda, Y.Ando, J.Oh, H.Akiyama
    • Journal Title

      Synthetic Metals 153

      Pages: 29-32

    • Related Report
      2005 Annual Research Report
  • [Journal Article] External quantum efficiency and electroluminescence spectra of BIODE (biomolecular light-emitting diode) fabricated from horse-heart cytochrome c2005

    • Author(s)
      S.Ikeda, H.Tajima, M.Matsuda, Y.Ando, H.Akiyama
    • Journal Title

      Bulletin of the Chemical Society of Japan 78

      Pages: 1608-1611

    • NAID

      130004151986

    • Related Report
      2005 Annual Research Report
  • [Journal Article] The electroluminescence spectrum of chlorophyll a2005

    • Author(s)
      K.Shimatani, H.Tajima, T.Komino, S.keda, M.Matsuda, Y.Ando, H.Akiyama
    • Journal Title

      Chemistry Letters 34

      Pages: 948-949

    • NAID

      10016468746

    • Related Report
      2005 Annual Research Report
  • [Presentation] Photoluminescence spectroscopy of semiconductor colloidal quantum dots in the photonic bandgap fiber2008

    • Author(s)
      M.Ohmori, S.Kawanishi, M.Tanaka and H.Sakaki
    • Organizer
      IEEE LEOS Winter Topicals Conf.2008
    • Place of Presentation
      Sorrento,Italy
    • Year and Date
      2008-01-14
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Photoluminescence spectroscopy of semiconductor colloidal quantum dots in the photonic bandgap fiber2008

    • Author(s)
      M. Ohmori, S. Kawanishi, M. Tanaka, H. Sakaki
    • Organizer
      IEEE LEOS Winter Topicals Conf. 2008
    • Place of Presentation
      Sorrento, Italy
    • Year and Date
      2008-01-14
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
  • [Presentation] Roles of quantum nanostructures in the evolution and future advances of electronic and photonic devices(Plenary)2007

    • Author(s)
      H.Sakaki
    • Organizer
      2007 Int'l.Electron Devices Meeting(IEDM)
    • Place of Presentation
      Washington DC,U.S.A.
    • Year and Date
      2007-12-10
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Roles of quantum nanostructures in the evolution and future advances of electronic and photonic devices(Plenary)2007

    • Author(s)
      H. Sakaki
    • Organizer
      2007 Int'l. Electron Devices Meeting (IEDM)
    • Place of Presentation
      Washington DC, U.S.A.
    • Year and Date
      2007-12-10
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Roles of quantum nanostructures in the evolution and future advances of electronic and photonic devices(Plenary);2007

    • Author(s)
      H. Sakaki
    • Organizer
      2007 Int'l. Electron Devices Meeting(IEDM)
    • Place of Presentation
      Washington DC, U. S. A.
    • Year and Date
      2007-12-10
    • Related Report
      2007 Annual Research Report
  • [Presentation] Magneto-capacitance study of an n-AlGaAs/GaAs hetero-junction supporting a sizable dccurrent2007

    • Author(s)
      T.Kawazu and H.Sakaki
    • Organizer
      The 34th Int'l Symp.on Compound Semiconductors(ISCS)
    • Place of Presentation
      Kyoto,Japan
    • Year and Date
      2007-10-15
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Temperature dependence of charged exciton in ultra-low density InAs quantum dots2007

    • Author(s)
      M.Ohmori, K.Torii, H.Sakaki
    • Organizer
      The 34th Int'l Symp.on Compound Semiconductors(ISCS)
    • Place of Presentation
      Kyoto,Japan
    • Year and Date
      2007-10-15
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Resonant tunneling of electrons through single self-assembled InAs quantum dot at room temperature studied with conductive AFM tip2007

    • Author(s)
      I.TANAKA, Y.Tada, S.Nakatani, K.Uno, M.Azuma, K.Umemura, I.Kamiya and H.Sakaki
    • Organizer
      The 34th Int'l Symp.on Compound Semiconductors(ISCS)
    • Place of Presentation
      Kyoto,Japan
    • Year and Date
      2007-10-15
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Magneto-capacitance study of an n-A1GaAs/GaAs hetero-junction supporting a sizable dc current2007

    • Author(s)
      T. Kawazu,H. Sakaki
    • Organizer
      The 34th Int'l Symp. on Compound Semiconductors(ISCS)
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2007-10-15
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Temperature dependence of charged exciton in ultra-low density InAs quantum dots2007

    • Author(s)
      M. Ohmori, K. Torii, H. Sakaki
    • Organizer
      The 34th Int'l Symp. on Compound Semiconductors(ISCS)
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2007-10-15
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
  • [Presentation] Resonant tunneling of electrons through single self-assembled InAs quantum dot at room temperature studied with conductive AFM tip2007

    • Author(s)
      I. TANAKA, Y. Tada, S. Nakatani, K. Uno, M. Azuma, K. Umemura, I. Kamiya, H. Sakaki
    • Organizer
      The 34th Int'l Symp. on Compound Semiconductors(ISCS)
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2007-10-15
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Magneto-capacitance study of an n-AlGaAs/GaAs hetero-junction supporting a sizable dc current2007

    • Author(s)
      T. Kawazu and H. Sakaki
    • Organizer
      The 34th Int'l Symp. on Compound Semiconductors(ISCS)
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2007-10-15
    • Related Report
      2007 Annual Research Report
  • [Presentation] Resonant tunneling of electrons through single self-assembled InAs quantum dot at room temperature studied with conductive AFM tip.2007

    • Author(s)
      I. TANAKA, Y. Tada, S. Nakatani, K. Uno, M. Azuma, K. Umemura, I. Kamiya, and H. Sakaki
    • Organizer
      The 34th Int'l Symp. on Compound Semiconductors(ISCS)
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2007-10-15
    • Related Report
      2007 Annual Research Report
  • [Presentation] Magneto-capacitance measurement of a selectively doped n-AlGaAs/GaAsheterojunction with InGaAs quantum dots2007

    • Author(s)
      T.Kawazu and H.Sakaki
    • Organizer
      2007 Int'l Conf.on Solid State Devices and Materials(SSDM)
    • Place of Presentation
      Tsukuba,Japan
    • Year and Date
      2007-09-19
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Magneto-capacitance measurement of a selectively doped n-A1GaAs/GaAshetero junction with InGaAs quantum dots2007

    • Author(s)
      T. Kawazu,H. Sakaki
    • Organizer
      2007 Int'l Conf. on Solid State Devices and Materials(SSDM)
    • Place of Presentation
      Tsukuba, Japan
    • Year and Date
      2007-09-19
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Magneto-capacitance measurement of a selectively doped n-AlGaAs/GaAs heterojunction with InGaAs quantum dots2007

    • Author(s)
      T. Kawazu and H. Sakaki
    • Organizer
      2007 Int'l Conf. on Solid State Devices and Materials(SSDM)
    • Place of Presentation
      Tsukuba, Japan
    • Year and Date
      2007-09-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] Advances in quantum nanostructure devices and roles of heterostructure control technology(Plenary)2007

    • Author(s)
      H.Sakaki
    • Organizer
      The 7th Topical Workshop on Heterostructure Microelectronics(TWHM 2007)
    • Place of Presentation
      Chiba,Japan
    • Year and Date
      2007-08-22
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Advances in quantum nanostructure devices and roles of heterostructure control technology(Plenary)2007

    • Author(s)
      H. Sakaki
    • Organizer
      The 7th Topical Workshop on Heterostructure Microelectronics(TWHM 2007)
    • Place of Presentation
      Chiba, Japan
    • Year and Date
      2007-08-22
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Advances in quantum nanostructure devices and roles of heterostructure control technology(Plenary)2007

    • Author(s)
      H. Sakaki
    • Organizer
      7th Topical Workshop on Heterostructure Microelectronics(TWHM 2007)
    • Place of Presentation
      Chiba, Japan
    • Year and Date
      2007-08-22
    • Related Report
      2007 Annual Research Report
  • [Presentation] Anisotropic transport of electrons and holes in thin GaAs/AlAs quantum wells grown on(311)A GaAs substrates2007

    • Author(s)
      T.Noda, H.Sakaki
    • Organizer
      The 13th Int'l Conf.on Modulated Semiconductor Structures(MSS)
    • Place of Presentation
      Genova Italy
    • Year and Date
      2007-07-15
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Anisotropic transport of electrons and holes in thin GaAs/AlAs quantum wells grown on(311) A GaAs substrates2007

    • Author(s)
      T. Noda, H. Sakaki
    • Organizer
      The 13th Int'l Conf. on Modulated Semiconductor Structures(MSS)
    • Place of Presentation
      Genova Italy
    • Year and Date
      2007-07-15
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Anisotropic transport of electrons and holes in thin GaAs/AlAs quantum wells grown on(311)A GaAs substrates2007

    • Author(s)
      T. Noda, H. Sakaki
    • Organizer
      The 13th Int'1 Conf. on Modulated Semiconductor Structures(MSS)
    • Place of Presentation
      Genova Italy
    • Year and Date
      2007-07-15
    • Related Report
      2007 Annual Research Report
  • [Presentation] Prospects of quantum dot and quantum wire based devices and roles of molecular beam epitaxy(Invited)2007

    • Author(s)
      H.Sakaki
    • Organizer
      MBE-Taiwan2007
    • Place of Presentation
      高雄,台湾
    • Year and Date
      2007-05-21
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Prospects of quantum dot and quantum wire based devices and roles of molecular beam epitaxy(Invited)2007

    • Author(s)
      H. Sakaki
    • Organizer
      MBE-Taiwan 2007
    • Place of Presentation
      Kaohsiung, Taiwan
    • Year and Date
      2007-05-21
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Prospects of quantum dot and quantum wire based devices and roles of molecular beam epitaxy(Invited)2007

    • Author(s)
      H. Sakaki
    • Organizer
      MBE-Taiwan 2007
    • Place of Presentation
      高雄,台湾
    • Year and Date
      2007-05-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] Scattering of two-dimensional electrons by self-assembled InAlAs anti-dots in novel n-AlGaAs/GaAs heterojunctions2007

    • Author(s)
      T.Kawazu and H.Sakaki
    • Organizer
      The Second International Symposium on Nanometer-scale Quantum Physics(nanoPHYS'07)
    • Place of Presentation
      Tokyo Institute of Technology,Japan
    • Year and Date
      2007-01-24
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Scattering of two-dimensional electrons by self-assembled InAlAs anti-dots in novel n-A1GaAs/GaAs heterojunctions2007

    • Author(s)
      T. Kawazu,H. Sakaki
    • Organizer
      The Second International Symposium on Nanometer-scale Quantum Physics(nanoPHYS'07)
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2007-01-24
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Scattering of two-dimensional electrons by self-assembled InAIAs anti-dots in novel n-AlGaAs/GaAs heterojunctions2007

    • Author(s)
      T. Kawazu and H. Sakaki
    • Organizer
      The Second International Symposium on Nanometer-scale Quantum Physics (nanoPHYS'07)
    • Place of Presentation
      Tokyo Institute of Technology, Japan
    • Year and Date
      2007-01-24
    • Related Report
      2006 Annual Research Report
  • [Presentation] Observation of photoluminescence of semicon ductor nano crystal quantum dots in the core of photonic bandgap fiber2006

    • Author(s)
      S.Kawanishi, M.Ohmori, M.Tanaka and H.Sakaki
    • Organizer
      the 19th IEEE Annual Lasers and Electro Optics Society (LEOS) Meeting
    • Place of Presentation
      Montreal,Canada
    • Year and Date
      2006-11-29
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Observation of photoluminescence of semiconductor nano crystal quantum dots in the core of photonic bandgap fiber2006

    • Author(s)
      S. Kawanishi, M. Ohmori, M. Tanaka, H.Sakaki
    • Organizer
      The 19th IEEE Annual Lasers and Electro Optics Society(LEOS) Meeting
    • Place of Presentation
      Montreal, Canada
    • Year and Date
      2006-11-29
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Observation of photoluminescence of semiconductor nano crystal quantumdots in the core of photonic bandgap fiber2006

    • Author(s)
      S. Kawanishi, M. Ohmori, M. Tanaka, and H. Sakak
    • Organizer
      the 19th IEEE Annual Lasers and Electro Optics Society (LEOS) Meeting
    • Place of Presentation
      Montreal, Canada
    • Year and Date
      2006-11-29
    • Related Report
      2006 Annual Research Report
  • [Presentation] From superlattices to quantum dots:Progress of semiconductor nanostructures and their device applications2006

    • Author(s)
      H.Sakaki.
    • Organizer
      The IEEE Nanotechnology Materials and Devices Conference
    • Place of Presentation
      Gyeongju,Korea
    • Year and Date
      2006-10-22
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] From superlattices to quantum dots : Progress of semiconductor nanostructures and their device applications2006

    • Author(s)
      H. Sakaki.
    • Organizer
      The IEEE Nanotechnology Materials and Devices Conference
    • Place of Presentation
      Gyeongju, Korea
    • Year and Date
      2006-10-22
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] From superlattices to quantum dots: Progress of semiconductor nanostructures and their device applications2006

    • Author(s)
      H. Sakaki.
    • Organizer
      The IEEE Nanotechnology Materials and Devices Conference
    • Place of Presentation
      Gyeongju, Korea
    • Year and Date
      2006-10-22
    • Related Report
      2006 Annual Research Report
  • [Presentation] Recent advances and future challenges in nanostructure materials and devices2006

    • Author(s)
      H.Sakaki
    • Organizer
      Korea Advanced Nano Fab Center International Symposium on Advanced Nanodevices Technology
    • Place of Presentation
      Suwon,Korea
    • Year and Date
      2006-04-27
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Recent advances and future challenges in nanostructure materials and devices2006

    • Author(s)
      H. Sakaki
    • Organizer
      Korea Advanced Nano Fab Center International Symposium on Advanced Nanodevices Technology
    • Place of Presentation
      Suwon, Korea
    • Year and Date
      2006-04-27
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary 2006 Annual Research Report
  • [Presentation] Electron-hole separation of zero-dimensional excitons in a single self-organized InAs quantum dot studied under normal and In-plane electric fields2006

    • Author(s)
      M.Ohmori, K.Torii, and H.Sakaki
    • Organizer
      The 28th International Conference on Physics of Semiconductors
    • Place of Presentation
      Vienna,Austria
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] MBE growth of self-assembled InGaAs quantum dots aligned along quasi-periodic multi-atomic steps on a vicinal (111)B GaAs surface2006

    • Author(s)
      Y.Akiyama and H.Sakaki
    • Organizer
      The 14th International Conference on Molecular Beam Epitaxy
    • Place of Presentation
      Tokyo,Japan
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] g-factor of two dimensional electrons in n-AlGaAs/GaAs selectively doped heterojunctions with embedded InGaAs qsuantum dots2006

    • Author(s)
      T.Kawazu and H.Sakaki
    • Organizer
      The 14th International Conference on Molecular Beam Epitaxy
    • Place of Presentation
      Tokyo,Japan
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Formation mechanism of asymmetry in self-assembled GaSb/GaAs Type-II quantum dots2006

    • Author(s)
      C.Jiang, T.Kawazu, S.Kobayashi and H.Sakaki
    • Organizer
      The 14th International Conference on Molecular Beam Epitaxy
    • Place of Presentation
      Tokyo,Japan
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Electronic properties of self-assembled InAs quantum dots on GaAs surfaces probed by lateral electron tunneling structures2006

    • Author(s)
      K.Shibata, M.Jung, K.Hirakawa, T.Machida and H.Sakaki
    • Organizer
      The 14th International Conference on Molecular Beam Epitaxy
    • Place of Presentation
      Tokyo,Japan
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Electron-hole separation of zero-dimensional excitons in a single self-organized InAs quantum dot studied under normal and In-plane electric fields2006

    • Author(s)
      M. Ohmori, K. Torii, H. Sakaki
    • Organizer
      The 28th International Conference on Physics of Semiconductors
    • Place of Presentation
      Vienna, Austria
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary 2006 Annual Research Report
  • [Presentation] MBE growth of self-assembled InGaAs quantum dots aligned along quasi-periodic multi-atomic steps on a vicinal (111)B GaAs surface2006

    • Author(s)
      Y. Akiyama,H. Sakaki
    • Organizer
      The 14th International Conference on Molecular Beam Epitaxy
    • Place of Presentation
      Tokyo, Japan
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] g-factor of two dimensional electrons in n-AlGaAs/GaAs selectively doped heterojunctions with embedded InGaAs qsuantum dots2006

    • Author(s)
      T. Kawazu,H. Sakaki
    • Organizer
      The 14th International Conference on Molecular Beam Epitaxy
    • Place of Presentation
      Tokyo, Japan
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary 2006 Annual Research Report
  • [Presentation] Formation mechanism of asymmetry in self-assembled GaSb/GaAs Type-II quantum dots2006

    • Author(s)
      C. Jiang, T. Kawazu, S. Kobayashi,H. Sakaki
    • Organizer
      The 14th International Conference on Molecular Beam Epitaxy
    • Place of Presentation
      Tokyo, Japan
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary 2006 Annual Research Report
  • [Presentation] Electronic properties of self-assembled InAs quantum dots on GaAs surfaces probed by lateral electron tunneling structures2006

    • Author(s)
      K. Shibata, M. Jung, K. Hirakawa, T. Machida, H. Sakaki
    • Organizer
      The 14th International Conference on Molecular Beam Epitaxy
    • Place of Presentation
      Tokyo, Japan
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary 2006 Annual Research Report
  • [Presentation] MBE growth of self-assembled InGaAs quantum dots aligned along quasi-periodic multi-atomic steps on a vicinal (111) B GaAs surface2006

    • Author(s)
      Y. Akiyama and H. Sakaki
    • Organizer
      The 14th International Conference on Molecular Beam Epitaxy
    • Place of Presentation
      Tokyo, Japan
    • Related Report
      2006 Annual Research Report
  • [Presentation] Possible generation of electric multipole radiations from solid state quantum rings2005

    • Author(s)
      N.Kondo, S.Kobayashi and H.Sakaki
    • Organizer
      The 12th International Conference on Modulated Semiconductor Structures
    • Place of Presentation
      Albuquerque,USA
    • Year and Date
      2005-07-11
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Redistribution of photogenerated carriers in neutral and charged InAs quantum dot systems2005

    • Author(s)
      K.Torii, M.Ohmori, T.Kawazu, and H.Sakaki
    • Organizer
      The 12th International Conference on Modulated Semiconductor Structures
    • Place of Presentation
      Albuquerque,USA
    • Year and Date
      2005-07-11
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Landau levels in a novel two dimensional electron system interacting with charged quantum dots2005

    • Author(s)
      T.Kawazu and H.Sakaki
    • Organizer
      The 12th International Conference on Modulated Semiconductor Structures
    • Place of Presentation
      Albuquerque,USA
    • Year and Date
      2005-07-11
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Temperature-dependent conductance of quasi-one-dimensional electrons in a novel constricted In_<0.1>Ga_<0.9>As/GaAs channel with corrugated interfaces2005

    • Author(s)
      Y.Akiyama, T.Kawazu, S.Ishida, Y.Arakawa, H.Sakaki
    • Organizer
      The 12th International Conference on Modulated Semiconductor Structures
    • Place of Presentation
      Albuquerque,USA
    • Year and Date
      2005-07-11
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Possible generation of electric multipole radiations from solid state quantum rings2005

    • Author(s)
      N. Kondo,S. Kobayashi,H.Sakaki
    • Organizer
      The 12th International Conference on Modulated Semiconductor Structures
    • Place of Presentation
      Albuquerque, USA
    • Year and Date
      2005-07-11
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Redistribution of photogenerated carriers in neutral and charged InAs quantum dot systems2005

    • Author(s)
      K. Torii, M. Ohmori, T. Kawazu, H. Sakaki
    • Organizer
      The 12th International Conference on Modulated Semiconductor Structures
    • Place of Presentation
      Albuquerque, USA
    • Year and Date
      2005-07-11
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Landau levels in a novel two dimensional electron system interacting with charged quantum dots2005

    • Author(s)
      T.Kawazu, H.Sakaki
    • Organizer
      The 12th International Conference on Modulated Semiconductor Structures
    • Place of Presentation
      Albuquerque, USA
    • Year and Date
      2005-07-11
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Temperature-dependent conductance of quasi-one-dimensional electrons in a novel constricted In0.1Ga0.9As/GaAs channel with corrugated interfaces2005

    • Author(s)
      Y. Akiyama, T. Kawazu, S. Ishida, Y. Arakawa, H. Sakaki
    • Organizer
      The 12th International Conference on Modulated Semiconductor Structures
    • Place of Presentation
      Albuquerque, USA
    • Year and Date
      2005-07-11
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Semiconductor Nanostructure Devices:Recent Advances and Their Potentials for Transducers Applications(Invited Plenary)2005

    • Author(s)
      H.Sakaki
    • Organizer
      The 13rd Int'l Conf.on Solid-State Sensores, Actuators and Microsystems
    • Place of Presentation
      Seoul,Korea
    • Year and Date
      2005-06-07
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Semiconductor Nanostructure Devices : Recent Advances and Their Potentials for Transducers Applications(Invited Plenary)2005

    • Author(s)
      H. Sakaki
    • Organizer
      The 13rd Int'l Conf. on Solid-State Sensores, Actuators and Microsystems
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2005-06-07
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Temperature dependence of the inelastic scttaring in a GsAs/n-AlGaAs selectively doped heterojunction with InGaAs quantum dots2005

    • Author(s)
      T.Kawazu, H.Sakaki
    • Organizer
      First International Symposium on-Nanometer scale Quantum Physics(nanoPHYS ' 05)
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2005-01-26
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Anisotropy of the quantum-confined Stark effect in a single InAs quantum dot2005

    • Author(s)
      M.Ohmori, K.Torii, H.Sakaki
    • Organizer
      The 32nd Int'l Symposium on Compound Semicon ductors
    • Place of Presentation
      Rust,Germany
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Anisotropy of the quantum-confined Stark effect in a single InAs quantum dot2005

    • Author(s)
      M. Ohmori, K. Torii, H, Sakaki
    • Organizer
      The 32nd Int'l Symposium on Compound Semiconductors
    • Place of Presentation
      Rust, Germany
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Book] ふしぎナゾ最前線!現代科学の限界にいどむ「ナノテクがみちびく科学の未来」, 榊 裕之(監修)2007

    • Author(s)
      榊 裕之
    • Total Pages
      47
    • Publisher
      旺文社
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Book] ふしぎナゾ最前線!現代科学の限界にいどむ「ナノテクがみちびく科学の未来」, 榊裕之(監修)2007

    • Author(s)
      榊 裕之
    • Publisher
      旺文社
    • Related Report
      2006 Annual Research Report
  • [Book] 「学技術立国日本を築く-極限に挑む気鋭の研究者たち-」(財)丸文研究交流財団選考委員会(編), 榊 裕之(監修)2006

    • Author(s)
      榊 裕之
    • Total Pages
      323
    • Publisher
      日刊工業新聞社
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary 2006 Annual Research Report
  • [Book] 「科学立国日本を築く 極限に挑む気鋭の研究者たち(分担執筆)」"半導体量子構造が拓くテラヘルツデバイスの可能性"2006

    • Author(s)
      平川一彦
    • Publisher
      丸文研究交流財団刊
    • Related Report
      2006 Annual Research Report
  • [Book] 「電子材料ハンドブック(分担執筆)」"量子効果デバイス"(3.3.7節)2006

    • Author(s)
      平川一彦
    • Total Pages
      9
    • Publisher
      朝倉書店
    • Related Report
      2006 Annual Research Report
  • [Book] 「電子材料ハンドブック(分担執筆)」"固体接合と量子構造"(1.5章)2006

    • Author(s)
      平川一彦
    • Total Pages
      12
    • Publisher
      朝倉書店
    • Related Report
      2006 Annual Research Report
  • [Book] 「表面物性工学ハンドブック(分担執筆)」"半導体超薄膜ヘテロ構造・超格子の伝導"(11.3.1節)2006

    • Author(s)
      平川一彦
    • Publisher
      丸善
    • Related Report
      2006 Annual Research Report
  • [Book] 「ナノフォトニクス(分担執筆)」"量子ドット光検出器"2006

    • Author(s)
      平川一彦
    • Publisher
      コロナ社
    • Related Report
      2006 Annual Research Report
  • [Book] エレクトロニクス材料・技術シリーズ「高周波半導体材料・デバイスの新展開」"テラヘルツ波半導体デバイス"2006

    • Author(s)
      平川一彦
    • Total Pages
      16
    • Publisher
      シーエムシー出版
    • Related Report
      2006 Annual Research Report
  • [Book] どのように発光は計測されるか(分担執筆)バイオ・ケミルミネッセンスハンドブック 第3章2節, p.114-1272006

    • Author(s)
      秋山英文(今井洋一,近江谷克裕編)
    • Publisher
      丸善
    • Related Report
      2006 Annual Research Report
  • [Book] 量子ナノ細線の光物性とレーザ応用(分担執筆)科学立国日本を築く-極限に挑む気鋭の研究者たち, 榊裕之監修 p.143-1492006

    • Author(s)
      秋山英文
    • Publisher
      日刊工業新聞社
    • Related Report
      2006 Annual Research Report
  • [Book] 科学立国日本を築く-極限に挑む気鋭の研究者たち(榊裕之監修)2006

    • Author(s)
      榊 裕之
    • Total Pages
      325
    • Publisher
      日刊工業新聞社
    • Related Report
      2005 Annual Research Report
  • [Book] 半導体量子構造が拓くテラヘルツデバイスの可能性「科学立国日本を築く極限に挑む気鋭の研究者たち」(監修:榊裕之)2006

    • Author(s)
      平川一彦
    • Publisher
      日刊工業新聞社
    • Related Report
      2005 Annual Research Report
  • [Book] "量子ナノ細線の光物性とレーザ応用"科学立国日本を築く-極限に挑む気鋭の研究者たち(榊裕之監修)2006

    • Author(s)
      秋山英文
    • Publisher
      日刊工業新聞社
    • Related Report
      2005 Annual Research Report
  • [Book] Terahertz radiation from bulk and quantum semiconductor structures, Terahertz Optoelectronics(ed.by K.Sakai)Topics in Applied Physics 972005

    • Author(s)
      Y.Kadoya, K.Hirakawa
    • Publisher
      Springer
    • Related Report
      2005 Annual Research Report
  • [Book] Progress in Nano Electra-Optics IV, Characterization of Nano-Optical Materials and Optical Near-Field Interactions(edited by M.Ohtsu)2005

    • Author(s)
      M.Yoshita, H.Akiyama
    • Publisher
      Springer
    • Related Report
      2005 Annual Research Report
  • [Book] Recent Progress of Bio/Chemiluminescence and Fluorescence Analysis in Photosynthesis(eds.by Naohisa Wada and Mamoru Mimuro)2005

    • Author(s)
      Yoriko Ando, Hidefumi Akiyama, Kazuki Niwa, Hidehiro Kubota, Yoshihiro Ohmiya
    • Publisher
      Research Signpost, Kerala, India
    • Related Report
      2005 Annual Research Report
  • [Patent(Industrial Property Rights)] 「量子カスケードレーザー2006

    • Inventor(s)
      関根徳彦、平川一彦
    • Industrial Property Rights Holder
      (独)情報通信研究機構
    • Industrial Property Number
      2006-181502
    • Filing Date
      2006-06-30
    • Related Report
      2006 Annual Research Report
  • [Patent(Industrial Property Rights)] 半導体デバイスの高周波特性測定方法及び装置2005

    • Inventor(s)
      平川一彦, 近藤孝志
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Number
      2005-189098
    • Filing Date
      2005-06-29
    • Related Report
      2005 Annual Research Report

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Published: 2005-04-01   Modified: 2016-04-21  

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