Influences of temperature and Rashba spin-orbit interaction on oscillation period of bound polaron in quantum pseudodot

被引：8

作者：

Chen, Y. J. ^{[1
]}

Liu, W. F. ^{[1
]}

Shao, F. L. ^{[1
]}

机构：

[1] Qufu Normal Univ, Sch Phys & Phys Engn, Qufu 273165, Peoples R China

来源：

PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES | 2019年 / 110卷

关键词：

Temperature dependence; Rashba effect; Quantum pseudodot; Oscillation period; NONLINEAR-OPTICAL PROPERTIES; HYDROSTATIC-PRESSURE; MAGNETIC-FIELD; DOT QUBIT; HYDROGENIC IMPURITY; DONOR IMPURITY; ABSORPTION; SPINTRONICS; ENERGY;

D O I：

10.1016/j.physe.2019.02.006

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In the present work, we study the influences of the temperature and the Rashba spin-orbit interaction on the oscillation period of the bound polaron in the quantum pseudodot using the Lee-Low-Pines unitary transformation, the variational method of Pekar-type and the quantum statistical theory. We have derived the oscillation period of the bound polaron in the superposition state and reported the temperature dependences and the Rashba spin-orbit interaction effects of the oscillation period of polaron when the wave vector, the electron-LO phonon coupling, the Coulomb bound potential and the chemical potential take different values.

引用

页码：15 / 19

页数：5

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