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2006 Fiscal Year Final Research Report Summary

Dynamics study of few-electron zero-dimensional spin system

Research Project

Project/Area Number 15204028
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Condensed matter physics I
Research InstitutionThe University of Tokyo

Principal Investigator

TARUCHA Seigo  THE UNIVERSITY OF TOKYO, GRADUATE SCHOOL OF ENGINEERING, PROFESSOR, 大学院工学系研究科, 教授 (40302799)

Co-Investigator(Kenkyū-buntansha) OIWA Akira  THE UNIVERSITY OF TOKYO, GRADUATE SCHOOL OF ENGINEERING, LECTURER, 大学院工学系研究科, 講師 (10321902)
YAMAMOTO Michihisa  THE UNIVERSITY OF TOKYO, GRADUATE SCHOOL OF ENGINEERING, ASSISTANT, 大学院工学系研究科, 助手 (00376493)
ONO Keiji  THE UNIVERSITY OF TOKYO, GRADUATE SCHOOL OF ENGINEERING, RIKEN, RESEARCHER, 研究員 (00302802)
Project Period (FY) 2003 – 2006
KeywordsSemiconductor physics / Quantum dot / Spintronics / Mesoscopic system
Research Abstract

In this project we have developed novel semiconductor nanostructures and explored dynamics of interacting zero-dimensional electrons confined to the nanostructures. The main topics study here are 1. Interaction of few-electrons in quantum dots and 2. Electron-nuclei spin coupling in quantum dots.
1.We newly developed coupled quantum dot-quantum wire devices and demonstrated the spin-filtering effect for electrons tunneling through the dot in the regime of filling factor between 2 and 4, using the quantum wire as a spin-selective contact lead. To study the spin robustness in this tunneling we prepared a quantum dot with an electrostatically coupled quantum point and used the quantum point contact as a charge detector to directly measure the spin relaxation time, and assigned thus obtained relaxation time to the effect of spin-orbit interaction. We developed a new electrical pump-probe technique to measure spin relaxation time for vertically coupled double quantum dot and found that the measured relaxation time was significantly affected by hyperfine coupling to nuclear spin. We started a new topic about transport properties of an InAs self-assembled quantum dot with nano-gap electrodes, and found the Kondo effect for the first time in system of self-assembled quantum dots and discussed the effect of spin-orbit interaction, which is assumed to be strong in this InAs system.
2.We first succeeded in both electrically and magnetically controlling the hyperfine coupling in a double quantum dot and achieved a high degree of nuclear polarization of ~50%. We also applied this technique to derive an exchange coupling energy with detuning between two quantum dot levels as a parameter, and demonstrated existence of stable region of exchange coupling with respect to the detuning. With the knowledge of electron spin-nuclear spin coupling obtained here and using an NMR technique, we first demonstrated coherent manipulation of nuclear spin in quantum dots.

  • Research Products

    (84 results)

All 2007 2006 2005 2004 2003

All Journal Article (84 results)

  • [Journal Article] Ground- state transitions beyond the singlet-triplet transition for a two-electron quantum dot2007

    • Author(s)
      Y.Nishi, Y.Tokura, J.Gupta, D.G.Austing, S.Tarucha
    • Journal Title

      Phys. Rev. B75

      Pages: 121301

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Micro-magnets for coherent electron spin control in quantum dots2007

    • Author(s)
      M.Pioro-Ladriere, Y.Tokura, T.Obata, T.Kubo, S.Tarucha
    • Journal Title

      Appl. Phys. Lett. 90

      Pages: Art. No. 024105

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Spin filtering and spin relaxation time in a GaAs quantum dot2007

    • Author(s)
      K.Hitachi, J.Sugawa, M.Yamamoto, S.Tarucha
    • Journal Title

      Phys.Stat.Sol. (c)3

      Pages: 4342

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Micromagnets for coherent control of spin-charge qubit in lateral quantum dots2007

    • Author(s)
      M.Pioro-Ladriere, Y.Tokura, T.Obata, T.Kubo, S.Tarucha
    • Journal Title

      Appl.Phys.Lett. 90

      Pages: Art.No.024105

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Ground- state transitions beyond the singlet-triplet transition for a two- electron quantum dot2007

    • Author(s)
      Y.Nishi, Y.Tokura, J.Gupta, D.G.Austing, S.Tarucha
    • Journal Title

      Phys.Rev.B 75

      Pages: 121301

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Micro-magnets for coherent electron spin control in quantum dots2007

    • Author(s)
      M.Pioro-Ladriere, Y.Tokura, T.Obata, T.Kubo, S.Tarucha
    • Journal Title

      Appl.Phys.Lett. 90

      Pages: Art.No.024105

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Coherent single electron spin control in a slanting Zeeman field2006

    • Author(s)
      Y.Tokura, WG.van der Wiel, T.Obata, S.Tarucha
    • Journal Title

      Phys. Rev. lett. 96

      Pages: Art. No. 047202

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Semiconductor quantum dots for electron spin qubits2006

    • Author(s)
      WG.van der Wiel, M.Stopa, T.Kodera, T.Hatano, S.Tarucha
    • Journal Title

      New Journal of Physics 8

      Pages: Art. No. 28

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Few-electron spin and charge configurations in circular and rectangular vertical quantum dot mesas in a magnetic field : Experiment and full three-dimensional self-consistent simulations2006

    • Author(s)
      DG.Austing, G.Yu, DV.Melnlkov, JP.Leburton, S.Tarucha
    • Journal Title

      Physica E32

      Pages: 395-398

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Negative Coulomb drag in a one-dimensional wire2006

    • Author(s)
      M.Yamamoto, M.Stopa, Y.Tokura, Y.Hirayama, S.Tarucha
    • Journal Title

      Science 313

      Pages: 204-207

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Engineering quantum confinement and orbital couplings in laterally coupled vertical quantum dots for spintronic applications2006

    • Author(s)
      J.Kim, P.Mataqne, JP.Leburtn, RM.Martin, T.Hatano, S.Tarucha
    • Journal Title

      IEEE Transactions on Nanotechnology 5

      Pages: 343-349

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Spin charging sequences in three colinear laterally coupled vertical quantum dots2006

    • Author(s)
      J.Kim, DV.Melnlkov, JP.Leburton, DG.Austing, S.Tarucha
    • Journal Title

      Phys. Rev. B74

      Pages: Art. No. 035307

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Intermediate low spin states in a few-electron quantum dot in the nu <=1 regime2006

    • Author(s)
      Y.Nishi, PA.Maksym, DG.Austing, T.Hatano, LP.Kouwengoven, H.Aoki, S.Tarucha
    • Journal Title

      Phys. Rev. B74

      Pages: Art. No. 033306

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Electronic structure of multiple dots2006

    • Author(s)
      M.Stopa, A.Vldan, T.Hatano, S.Tarucha, RM.Westervelt
    • Journal Title

      Physica 34

      Pages: 616-619

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Probing Spin States in Quantum Dots by Spin-resolved One-dimensional Contacts2006

    • Author(s)
      K.Hitachi, M.Yamamoto, S.Tarucha
    • Journal Title

      AIP Conference proceedings 805

      Pages: 1367

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Charge Readout of a Vertical Quantum Dot Using a Laterally Weakly Coupled Quantum Dot as a Detector2006

    • Author(s)
      T.Kodera, Y.Iwai, W.G.van der Wiel, T.Obata, T.Hatano, S.Tarucha
    • Journal Title

      AIP Conference proceedings 805

      Pages: 1434

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Spin selective spectroscopy of a quantum dot using tunnel-coupled quantum wires as spin filters2006

    • Author(s)
      K.Hitachi, M.Yamamoto, S.Tarucha
    • Journal Title

      Phys. Rev. B74

      Pages: Art. No. 161301

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Electron transport through Aharonov-Bohm interferometer with laterally coupled double quantum dots2006

    • Author(s)
      T.Kubo, Y.Tokura, T.Hatano, S.Tarucha
    • Journal Title

      Phys. Rev. B74

      Pages: Art. No. 205310

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Lifting of spin blockade by hyperfine interaction in vertically coupled double quantum dots2006

    • Author(s)
      S.Tarucha, Y.Kitamura, T.Kodera, K.Ono
    • Journal Title

      Phys.Stat.Sol. (b)243

      Pages: 3673-3677

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Spin filtering and spin relaxation time in a GaAs quantum dot2006

    • Author(s)
      K.Hitachi, J.Sugawa, M.Yamamoto, S.Tarucha
    • Journal Title

      Phys. Stat. Sol. (C)3

      Pages: 4342

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Micromagnets for coherent control of spin-charge qubit in lateral quantum dots2006

    • Author(s)
      M.Pioro-Ladriere, Y.Tokura, T.Obata, T.Kubo, S.Tarucha
    • Journal Title

      Appl. Phys. Lett. 90

      Pages: Art. No. 024105

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 結合量子細線におけるクーロンドラッグ2006

    • Author(s)
      山本倫久, Miohael Stopa, 平山祥郎, 都倉康弘, 樽茶清悟
    • Journal Title

      固体物理 41(10)

      Pages: 679-686

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Coherent single electron spin control in a slanting Zeeman field2006

    • Author(s)
      Y.Tokura, WG.van der Wiel, T.Obata, S.Tarucha
    • Journal Title

      Phys.Rev.lett. 96

      Pages: Art.No.047202

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Few-electron spin and charge configurations in circular and rectangular vertical quantum dot mesas in a magnetic field : Experiment and full three-dimensional self-consistent simulations2006

    • Author(s)
      D.G.Austing, G Yu, DV.Melnlkov, JP.Leburton, S.Tarucha
    • Journal Title

      Physica E 32

      Pages: 395-398

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Engineering quantum confinement and orbital couplings in laterally coupled vertical quantum dots for spintronic applications2006

    • Author(s)
      J.Kim, P.Matagne, JP.Leburtn, RM.Martin, T.Hatanoand, S.Tarucha
    • Journal Title

      IEEE Transactions on Nanotechnology 5

      Pages: 343-349

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Spin charging sequences in three colinear laterally coupled vertical quantum dots2006

    • Author(s)
      J.Kim, DV.Melnlkov, JP.Leburton, D.G.Austing, S.Tarucha
    • Journal Title

      Phys.Rev.B 74

      Pages: Art.No.035307

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Intermediate low spin states in a few-electron quantum dot in the nu <= 1 regime2006

    • Author(s)
      Y.Nishi, PA.Maksym, D.G.Austing, T.Hatano, LP.Kouwengoven, H.Aoki, S.Tarucha
    • Journal Title

      Phys.Rev.B 74

      Pages: Art.No.033306

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Spin selective spectroscopy of a quantum dot using tunnel-coupled quantum wires as spin filters2006

    • Author(s)
      K.Hitachi, M.Yamamoto, S.Tarucha
    • Journal Title

      Phys.Rev.B 74

      Pages: Art.No.161301

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Electron transport through Aharonov-Bohm interferometer with laterally coupled double quantum dots2006

    • Author(s)
      T.Kubo, Y.Tokura, T.Hatano, S.Tarucha
    • Journal Title

      Phys.Rev.B 74

      Pages: Art.No.205310

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Electron transport through Aharonov-Bohm interferometer with laterally coupled double quantum dots2006

    • Author(s)
      T.Kubo, Y.Tokura, T.Hatano, S.Tarucha
    • Journal Title

      Phys.Rev.B. 74

      Pages: 205310

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Coulomb drag in coupled quantum wires2006

    • Author(s)
      M.yamamoto, Michael Stopa, Y.Hirayama, Y.Tokura, S.Tarucha
    • Journal Title

      Solid/ state physics 41(10)

      Pages: 679-686

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Negative Coulomb drag in coupled wire and quantum dot system2005

    • Author(s)
      M.Shimizu, M.Yamamoto, M.Stopa, M.Honda, S.Tarucha
    • Journal Title

      Physica E26

      Pages: 460-463

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Transport properties of gated sub-micron mesas incorporating InAs self-assembled quantum dots that conduct near zero bias2005

    • Author(s)
      DG.Austing, RJA, Hill, A.Patane, PC.Main, M.Henini, L.Eaves, S.Tarucha
    • Journal Title

      Physica E 26

      Pages: 482-485

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Tunneling between Parallel Quantum Wires2005

    • Author(s)
      M.Yamamoto, Y.Tokura, Y.Hirayama, M.Stopa, K, Ono, S.Tarucha
    • Journal Title

      AIP Conference proceedings 772

      Pages: 925

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Negative Coulomb Drag in Parallel Quantum Wires Having Coupled Two Dots2005

    • Author(s)
      M.Honda, M.Yamamoto, M.Stopa, S.Tarucha
    • Journal Title

      AIP Conference proceedings 772

      Pages: 783

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Configuration Transitions between MDD and Spin-polarized Pentagonal Molecule via Lower Spin States in a Five-electron Quantum Dot2005

    • Author(s)
      Y.Nishi, P.A.Maksym, D.G.Austing, K.Yamada, H.Aoki, S.Tarucha
    • Journal Title

      AIP Conference proceedings 772

      Pages: 649

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] The Kondo effect enhanced by state degeneracy2005

    • Author(s)
      S.Sasaki, S.Tarucha
    • Journal Title

      J. Phys. Soc. Jpn. 74

      Pages: 88-94

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Single-electron delocalization in hybrid vertical-lateral double quantum dots2005

    • Author(s)
      T.Hatano, M.Stopa, S.Tarucha
    • Journal Title

      Science 309

      Pages: 268-271

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Spin configurations in circular and rectangular vertical quantum dots in a magnetic field : Three-dimensional self-consistent simulations2005

    • Author(s)
      D.V.Melnikov, P.Matagne, J.P.Leburton, D.G.Austing, G.Yu, S.Tarucha, J.Fettig, N.Sobh
    • Journal Title

      Phys. Rev. B72

      Pages: 085331

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Few-electron molecular states and their transitions in a single InAs quantum dot molecule2005

    • Author(s)
      T.Ota, M.Rontani, S.Tarucha, Y.Nakata, HZ.Song, T.Miyazawa, T.Usuki, M.Takatsu, N.Yokoyama
    • Journal Title

      Phys. Rev. lett. 95

      Pages: Art. No. 236801

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 量子ドットの近藤効果2005

    • Author(s)
      樽茶清悟, 佐々木智, Wilfred van der Wiel
    • Journal Title

      日本物理学会誌 60(2)

      Pages: 110-118

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Negative Coulomb drag in coupled wire and quantum dot system2005

    • Author(s)
      M.Shimizu, M.Yamamoto, M.Stopa, M.Honda, S.Tarucha
    • Journal Title

      Physica E 26

      Pages: 460-463

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Transport properties of gated sub-micron mesas incorporating InAs self-assembled quantum dots that conduct near zero bias2005

    • Author(s)
      D.G.Austing, RJA, Hill, A.Patane, PC.Main, M.Henini, L.Eaves, S.Tarucha
    • Journal Title

      Physica E 26

      Pages: 482-485

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Tunneling between Parallel Quantum Wires2005

    • Author(s)
      M.Yamamoto, Y.Tokura, Y.Hirayama, M.Stopa, K.Ono, S.Tarucha
    • Journal Title

      AIP Conference proceedings 772

      Pages: 925

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] The Kondo effect enhanced by state degeneracy2005

    • Author(s)
      S.Sasaki, Tarucha S
    • Journal Title

      J.Phys.Soc.Jpn. 74

      Pages: 88-94

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Spin configurations in circular and rectangular vertical quantum dots in a magnetic field : Three-dimensional self-consistent simulations2005

    • Author(s)
      D.V.Melnikov, P.Matagne, J.P.Leburton, D.G.Austing, G Yu, S.Tarucha, J.Fettig, N.Sobh
    • Journal Title

      Phys.Rev.B 72

      Pages: 085331

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Few-electron molecular states and their transitions in a single InAs quantum dot molecule2005

    • Author(s)
      T.Ota, M.Rontani, S.Tarucha, Y.Nakata, HZ.Song, T.Miyazawa, T.Usuki, M.Takatsu, N.Yokoyama
    • Journal Title

      Phys.Rev.lett. 95

      Pages: Art.No.236801

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] The Kondo effect in quantum dots2005

    • Author(s)
      S.tarucha, S.sasaki, W.van der Wiel
    • Journal Title

      The physical Society of Japan. 60(2)

      Pages: 110-118

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] High-frequency manipulation of few-electron double quantum dots-toward spin qubits-2004

    • Author(s)
      T.Kodera, W.G.van der Wiel, K.Ono, S.Sasaki, T.Fujisawa, S.Tarucha
    • Journal Title

      Physica E22

      Pages: 518-521

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Gate-voltage dependence of inter dot coupling and Aharanov-Bohm oscillation in laterally coupled vertical double dot2004

    • Author(s)
      T.Hatano, M.Stopa, W.Izumida, T.Yamaguchi, T.Ota, S.Tarucha
    • Journal Title

      Physica E22

      Pages: 534-537

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Electron spin redistribution in a Kondo quantum dot in the low-magnetic-field regime2004

    • Author(s)
      W.G.van der Wiel, M.Stopa, S.D.Franceschi, L.P Kouwenhoven, S.Tarucha
    • Journal Title

      Physica E22

      Pages: 538-541

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Single-electron transport through an individual InAs SAQD embedded in a graded-dope semiconductor nano-pillar2004

    • Author(s)
      T.Sato, T.Yamaguchi, W.Izumida, S.Tarucha, H.Z.Song, T.Miyazawa, Y.Nakata, T.Ohshima, N.Yokoyama
    • Journal Title

      Physica E21

      Pages: 506-510

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Integer filling factor phases in vertical diatomic artificial molecules2004

    • Author(s)
      D.G.Austing, S.Tarucha, K.Muraki, F.Ancilotto, M.Barranco, A.Emperador, R.Mayol, M.Pi
    • Journal Title

      Physica E22

      Pages: 502-505

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Tunable quantum dot resonator embedded in a quantum wire2004

    • Author(s)
      H.Yokoyama, T.Sato, K.Ono, Y.Hirayama, S.Tarucha
    • Journal Title

      Physica E21

      Pages: 527-531

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Electron spin resonance and nuclear spin pumping in 2DEG quantum Hall system2004

    • Author(s)
      S.Teraoka, A.Numata, S.Amaha, K.Ono, S.Tarucha
    • Journal Title

      Physica E21

      Pages: 928-932

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Quantum phase in diatomic semiconductor artificial molecules2004

    • Author(s)
      M.Rontani, M.Manghi, E.Molinari, S.Amaha, K.Muraki, S.Tarucha, D.G.Austing
    • Journal Title

      Phys. Rev. B69

      Pages: Art. No. 085327

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Three-dimensional self-consistent simulations of symmetric and asymmetric laterally coupled vertical quantum dots2004

    • Author(s)
      R.Ravishankar, P.Matagne, J.P.Leburton, R.M.Martin, S.Tarucha
    • Journal Title

      Phys. Rev. B69

      Pages: Art. No. 035326

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Enhanced Kondo effect via orbital degeneracy in a spin 1/2 artificial atom2004

    • Author(s)
      S.Sasaki, S.Amaha, N.Asakawa, M.Eto, S.Tarucha
    • Journal Title

      Phys. Rev. Lett. 93

      Pages: 017205

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Nuclear-spin-induced oscillatory current in spin-blockaded quantum dots2004

    • Author(s)
      K.Ono, S.Tarucha
    • Journal Title

      Phys. Rev. Lett. E22

      Pages: 422-425

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Electronic-nuclear dynamics in double quantum dots in the spin-blockade regime2004

    • Author(s)
      T.Inoshita, S.Tarucha
    • Journal Title

      Physica E22

      Pages: 422-425

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Single electron spectroscopy in a single pair of weakly coupled self-assembled InAs quantum dots2004

    • Author(s)
      T.Ota, T.Hatano, K.Ono, S.Tarucha, H.Z.Song, Y.Nakata, T.Miyazawa, T.Ohshima, N.Yokoyama
    • Journal Title

      Physica E22

      Pages: 510-513

    • Description
      「研究成果報告書概要(和文)」より
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      Phys. Rev. Lett. 93

      Pages: 066806

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    • Author(s)
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    • Journal Title

      Phys. Rev. Lett. 93

      Pages: 066801

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Integer filling factor phases and isospin in vertical diatomic artificial molecules2004

    • Author(s)
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    • Journal Title

      Phys. Rev. B70

      Pages: 045324

    • Description
      「研究成果報告書概要(和文)」より
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    • Author(s)
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    • Journal Title

      Physica E25

      Pages: 135-141

    • Description
      「研究成果報告書概要(和文)」より
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    • Author(s)
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    • Journal Title

      Physica E 22

      Pages: 518-521

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Gate-voltage ependenceofinter dot coupling and Aharanov-Bohm oscillation in laterally coupled vertical double dot2004

    • Author(s)
      T.Hatano, M.Stopa, W.Izumida, T.Yamaguchi, T.Ota, S.Tarucha
    • Journal Title

      Physica E 22

      Pages: 534-537

    • Description
      「研究成果報告書概要(欧文)」より
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    • Author(s)
      W.G.van der Wiel, M.Stopa, S.D.Franceschi, L.P Kouwenhoven, S.Tarucha
    • Journal Title

      Physica E 22

      Pages: 538-541

    • Description
      「研究成果報告書概要(欧文)」より
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    • Author(s)
      T.Sato, T.Yamaguchi, W.Izumida, S.Tarucha, H.Z.Song, T.Miyazawa, Y.Nakata, T.Ohshima, N.Yokoyama
    • Journal Title

      Physica E 21

      Pages: 506-510

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] integer filling factor phases in vertical diatomic artificial molecules2004

    • Author(s)
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    • Journal Title

      Physica E 22

      Pages: 502-505

    • Description
      「研究成果報告書概要(欧文)」より
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    • Author(s)
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    • Journal Title

      Physica E 21

      Pages: 527-531

    • Description
      「研究成果報告書概要(欧文)」より
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    • Author(s)
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    • Journal Title

      Physica E 21

      Pages: 928-932

    • Description
      「研究成果報告書概要(欧文)」より
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    • Author(s)
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    • Journal Title

      Phys.Rev.B 69

      Pages: Art.No.085327

    • Description
      「研究成果報告書概要(欧文)」より
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    • Author(s)
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    • Journal Title

      Phys.Rev.B 69

      Pages: Art.No.035326

    • Description
      「研究成果報告書概要(欧文)」より
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    • Author(s)
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    • Journal Title

      Phys.Rev.Lett. 93

      Pages: 017205

    • Description
      「研究成果報告書概要(欧文)」より
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    • Author(s)
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    • Journal Title

      Phys.Rev.Lett. 92

      Pages: 256803

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Electronic-nuclear dynamics in double quantum dots in the spin-blockade regime2004

    • Author(s)
      T.Inoshita, S.Tarucha
    • Journal Title

      Physica E 22

      Pages: 422-425

    • Description
      「研究成果報告書概要(欧文)」より
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    • Author(s)
      T.Ota, T.Hatano, K.Ono, S.Tarucha, H.Z.Song, Y.Nakata, T.Miyazawa, T.Ohshima, N.Yokoyama
    • Journal Title

      Physica E 22

      Pages: 510-513

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] 「研究成果報告書概要(欧文)」より2004

    • Author(s)
      T.Hatano, M.Stopa, T.Yamaguchi, T.Ota, K.Yamada, S.Tarucha
    • Journal Title

      Phys.Rev.Lett.. 93

      Pages: 066806

  • [Journal Article] Single-dot spectroscopy via elastic single-electron tunneling through a pair of coupled quantum dots2004

    • Author(s)
      T.Ota, K.Ono, M.Stopa, T.Hatano, S.Tarucha, H.Z.Song, Y.Nakata, T., Miyazawa, T.Ohshima, N.Yokoyama
    • Journal Title

      Phys.Rev.Lett. 93

      Pages: 066801

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Integer filling factor phases and isospin in vertical diatomic artificial molecules2004

    • Author(s)
      D.G.Austing, S.Tarucha, H.Tamura, K.Muraki, F.Ancilotto, M.Barranco, A.Emperador, R.Mayold, M.Pi
    • Journal Title

      Phys.Rev.B 70

      Pages: 045324

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Tunable few-electron double quantum dots with integrated charge read-out2004

    • Author(s)
      JM.Elzerman, R.Hanson, JS.Greidanus, LHW.van Beveren, S.De Franceschi, LMK.Vandersypen, S.Tarucha, LP.Kouwenhoven
    • Journal Title

      Physica E 25

      Pages: 135-141

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Electrical pulse measurement, inelastic relaxation, and non-equilibrium transport in a quantum dot2003

    • Author(s)
      T.Fujisawa, D.G.Austing, Y.Tokura, Y.Hirayama, S.Tarucha
    • Journal Title

      J. Phys.-Cond. Matt. 15

      Pages: R1395-R1428

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Electrical pulse measurement, inelastic relaxation, and non-equilibrium transport in a quantum dot2003

    • Author(s)
      T.Fujisawa, D.G.Austing, Y.Tokura, Y.Hirayama, S.Tarucha
    • Journal Title

      J.Phys.-Cond.Matt. 15

      Pages: R1395-R1428

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 2008-05-27  

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