Precise simulation of single-hole spin control in quantum dots
Precise simulation of single-hole spin control in quantum dots
复制标题
量子点单孔自旋控制的精确模拟
DOI：
10.1103/physrevb.96.245426
复制
发表时间：
2017-04
影响因子：
3.7
通讯作者：
JianHua Wei
中科院分区：
文献类型：
--
作者：
YuanDong Wang;JingHan Ni;JianHua Wei
The precise simulation of the preparation, control, and readout of a single-hole spin is investigated via hierarchical equations of motion(HEOM) approach. By ionization of a resonantly excited electron-hole pair and tunneling the conduction level electrons into electrodes, a single-hole spin qubit is initialized. SU(2) control is achieved via the combination of Larmor procession of the hole spin in Voigt geometry magnetic field and rotation about the optical axis with a geometric phase induced by a picosecond laser pulse. Read-out of the qubit is implemented through photocurrent. We compared the whole simulation process with experiments, demonstrate the optimal of fidelity due to broadening effect.
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DOI：
10.4324/9781351106177-4
发表时间：
2018-09
期刊：
Infrastructures in Practice
影响因子：
--
作者：
Conor Harrison
通讯作者：
Conor Harrison
影响因子：
8.6
作者：
Erik D. Kim;K. Truex;Xiaodong Xu;Bosong Sun;D. Steel;A. Bracker;D. Gammon;L. Sham
通讯作者：
Erik D. Kim;K. Truex;Xiaodong Xu;Bosong Sun;D. Steel;A. Bracker;D. Gammon;L. Sham
单量子点中正三重子态的高分辨率光电流光谱
影响因子：
3.7
作者：
Mar, J. D.;Baumberg, J. J.;Williams, D. A.
通讯作者：
Williams, D. A.
影响因子：
3.7
作者：
R. Härtle;Guy Cohen;D. Reichman;A. Millis
通讯作者：
R. Härtle;Guy Cohen;D. Reichman;A. Millis
影响因子：
19.6
作者：
Xu, Xiaodong;Sun, Bo;Sham, L. J.
通讯作者：
Sham, L. J.