Electrically tuned g tensor in an InAs self-assembled quantum dot

被引:31
|
作者
Deacon, R. S. [1 ,2 ]
Kanai, Y. [1 ]
Takahashi, S. [1 ]
Oiwa, A. [1 ,2 ]
Yoshida, K. [1 ]
Shibata, K. [3 ]
Hirakawa, K. [2 ,3 ,4 ]
Tokura, Y. [5 ]
Tarucha, S. [1 ,4 ]
机构
[1] Univ Tokyo, Dept Appl Phys, Bunkyo Ku, Tokyo 1138656, Japan
[2] JST CREST, Kawaguchi, Saitama 3320012, Japan
[3] Univ Tokyo, Inst Ind Sci, Meguro Ku, Tokyo 1538505, Japan
[4] Univ Tokyo, INQIE, Meguro Ku, Tokyo 1538505, Japan
[5] NTT Corp, NTT Basic Res Labs, Atsugi, Kanagawa 2430198, Japan
关键词
SINGLE-ELECTRON SPIN; MANIPULATION;
D O I
10.1103/PhysRevB.84.041302
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We investigate the all-electrical tuning of the Lande g tensor in a single uncapped InAs quantum dot contacted with a nanogap electrode technique and electrically gated with both back-and side-gate electrodes. Magnetotransport measurements allow extraction of the g tensor components from measurements of the Zeeman energy for magnetic fields applied in the plane of the sample. The side-gate electrode allows tuning of the anisotropy of the in-plane g tensor components and is suitable for the manipulation of the quantum-dot spin states using g factor modulation resonance schemes.
引用
收藏
页数:5
相关论文
共 50 条
  • [1] Erratum: Electrically tuned spin–orbit interaction in an InAs self-assembled quantum dot
    Y. Kanai
    R. S. Deacon
    S. Takahashi
    A. Oiwa
    K. Yoshida
    K. Shibata
    K. Hirakawa
    Y. Tokura
    S. Tarucha
    Nature Nanotechnology, 2012, 7 (1) : 75 - 75
  • [2] Electrically tuned spin-orbit interaction in an InAs self-assembled quantum dot
    Kanai, Y.
    Deacon, R. S.
    Takahashi, S.
    Oiwa, A.
    Yoshida, K.
    Shibata, K.
    Hirakawa, K.
    Tokura, Y.
    Tarucha, S.
    NATURE NANOTECHNOLOGY, 2011, 6 (08) : 511 - 516
  • [3] Electrically tuned spin-orbit interaction in an InAs self-assembled quantum dot
    Kanai Y.
    Deacon R.S.
    Takahashi S.
    Oiwa A.
    Yoshida K.
    Shibata K.
    Hirakawa K.
    Tokura Y.
    Tarucha S.
    Nature Nanotechnology, 2011, 6 (8) : 511 - 516
  • [4] Electrically tuned spin-orbit interaction in an InAs self-assembled quantum dot (vol 6, pg 511, 2011)
    Kanai, Y.
    Deacon, R. S.
    Takahashi, S.
    Oiwa, A.
    Yoshida, K.
    Shibata, K.
    Hirakawa, K.
    Tokura, Y.
    Tarucha, S.
    NATURE NANOTECHNOLOGY, 2012, 7 (01) : 75 - 75
  • [5] Intermixing in self-assembled InAs quantum dot formation
    Heyn, C
    Bolz, A
    Maltezopoulos, T
    Johnson, RL
    Hansen, W
    JOURNAL OF CRYSTAL GROWTH, 2005, 278 (1-4) : 46 - 50
  • [6] Electrically addressing a single self-assembled quantum dot
    Ellis, DJP
    Bennett, AJ
    Shields, AJ
    Atkinson, P
    Ritchie, DA
    APPLIED PHYSICS LETTERS, 2006, 88 (13)
  • [7] Self-assembled InAs/GaAs quantum dots and quantum dot laser
    Wang, ZG
    Liu, FQ
    Liang, JB
    Xu, B
    SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY, 2000, 43 (08): : 861 - 870
  • [8] Self-assembled InAs/GaAs quantum dots and quantum dot laser
    王占国
    刘峰奇
    梁基本
    徐波
    Science China Mathematics, 2000, (08) : 861 - 870
  • [9] Self-assembled InAs/GaAs quantum dots and quantum dot laser
    Zhanguo Wang
    Fengqi Liu
    Jiben Liang
    Bo Xu
    Science in China Series A: Mathematics, 2000, 43 : 861 - 870
  • [10] Self-assembled InAs/GaAs quantum dots and quantum dot laser
    王占国
    刘峰奇
    梁基本
    徐波
    ScienceinChina,SerA., 2000, Ser.A.2000 (08) : 861 - 870