Three-stage decoherence dynamics of an electron spin qubit in an optically active quantum dot

被引:0
|
作者
Alexander Bechtold
Dominik Rauch
Fuxiang Li
Tobias Simmet
Per-Lennart Ardelt
Armin Regler
Kai Müller
Nikolai A. Sinitsyn
Jonathan J. Finley
机构
[1] Walter Schottky Institut,Theoretical Division
[2] Technische Universität München,undefined
[3] Center for Nonlinear Studies,undefined
[4] Los Alamos National Laboratory,undefined
[5] Los Alamos National Laboratory,undefined
[6] E. L. Ginzton Laboratory,undefined
[7] Stanford University,undefined
来源
Nature Physics | 2015年 / 11卷
关键词
D O I
暂无
中图分类号
学科分类号
摘要
The mechanisms of decoherence in solid-state spin qubits subject to low magnetic fields turn out to be more complex than previously expected as an additional fast relaxation stage has now been identified.
引用
收藏
页码:1005 / 1008
页数:3
相关论文
共 50 条
  • [21] DECOHERENCE OF THE TRIANGULAR BOUND POTENTIAL QUANTUM DOT QUBIT
    Sun, Jia-Kui
    Li, Hong-Juan
    Xiao, Jing-Lin
    MODERN PHYSICS LETTERS B, 2009, 23 (27): : 3273 - 3279
  • [22] Optical detection of single-electron spin decoherence in a quantum dot
    Gywat, O
    Engel, HA
    Loss, D
    Epstein, RJ
    Mendoza, FM
    Awschalom, DD
    PHYSICAL REVIEW B, 2004, 69 (20) : 205303 - 1
  • [23] Theory of electron spin decoherence by interacting nuclear spins in a quantum dot
    Yao, Wang
    Liu, Ren-Bao
    Sham, L. J.
    PHYSICAL REVIEW B, 2006, 74 (19)
  • [24] Non-Markovian dynamics and phonon decoherence of a double quantum dot charge qubit
    Liang, XT
    PHYSICAL REVIEW B, 2005, 72 (24)
  • [25] Quantum dynamics of a three-spin-qubit system
    Nguyen V.H.
    Advances in Natural Sciences: Nanoscience and Nanotechnology, 2010, 1 (03)
  • [26] Quantum correlation dynamics of a three-qubit XXZ spin chain with spin-orbit coupling in the presence of intrinsic decoherence
    Ryang, Tae-Hung
    Choe, Yong-Hyon
    Kim, Yong-Gil
    Ryo, Se-Jong
    Kim, Jong-Yon
    QUANTUM INFORMATION PROCESSING, 2023, 22 (08)
  • [27] Phonon-induced decoherence for a quantum-dot spin qubit operated by Raman passage
    Roszak, K
    Grodecka, A
    Machnikowski, P
    Kuhn, T
    PHYSICAL REVIEW B, 2005, 71 (19):
  • [28] Robust electron spin qubit control in a nanowire double quantum dot
    Lu, Runyu
    Liu, Kaipeng
    Ban, Yue
    PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 2022, 380 (2239):
  • [29] Geometric single-qubit gates for an electron spin in a quantum dot
    Malinovsky, Vladimir S.
    Rudin, Sergey
    INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 2012, 112 (24) : 3744 - 3749
  • [30] Decoherence of nuclear spin quantum memory in a quantum dot
    Deng, CX
    Hu, XD
    IEEE TRANSACTIONS ON NANOTECHNOLOGY, 2005, 4 (01) : 35 - 39