Effect of gate-driven spin resonance on the conductance through a one-dimensional quantum wire

被引：32
作者：
Sadreev, Almas F. [1 ]
Sherman, E. Ya [2 ,3 ]
机构：
[1] LV Kirenskii Inst Phys, Krasnoyarsk 660036, Russia
[2] Univ Pais Vasco UPV EHU, Dept Phys Chem, Bilbao 48080, Spain
[3] Basque Fdn Sci, IKERBASQUE, Bilbao, Spain
来源：
PHYSICAL REVIEW B | 2013年 / 88卷 / 11期
关键词：
2-DIMENSIONAL ELECTRON-GAS; ORBIT INTERACTION; TIME; TRANSPORT; MODULATION; SCATTERING; FIELDS; WELL;
D O I：
10.1103/PhysRevB.88.115302
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We consider quasiballistic electron transmission in a one-dimensional quantum wire subject to both time-independent and periodic potentials of a finger gate that results in a local time-dependent Rashba-type spin-orbit coupling. A spin-dependent conductance is calculated as a function of external constant magnetic field, the electric field frequency, and potential strength. The results demonstrate the effect of the gate-driven electric dipole spin resonance in a transport phenomenon such as spin-flip electron transmission.
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页数：8
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