论文标题

带有自旋轨道耦合的费米液体中的集体自旋模式

Collective spin modes in Fermi liquids with spin-orbit coupling

论文作者

Maslov, Dmitrii L., Kumar, Abhishek, Maiti, Saurabh

论文摘要

自旋轨道耦合和电子电子相互作用的组合产生了一种新型的集体自旋模式,即使在没有外部磁场的情况下,也对应于磁化的振荡。我们回顾了对此类模式的理论理解和实验观察的最新进展,重点介绍了现实生活系统的三个示例:带有Rashba和/或Dresselhaus Spin-Orbit耦合的二维电子气体,具有附近诱导的自旋轨道耦合的石墨烯,以及在三维拓扑套管上的泥土状态。本文致力于Emmanuel I. Rashba教授的95岁生日。

A combination of spin-orbit coupling and electron-electron interaction gives rise to a new type of collective spin modes, which correspond to oscillations of magnetization even in the absence of the external magnetic field. We review recent progress in theoretical understanding and experimental observation of such modes, focusing on three examples of real-life systems: a two-dimensional electron gas with Rashba and/or Dresselhaus spin-orbit coupling, graphene with proximity-induced spin-orbit coupling, and the Dirac state on the surface of a three-dimensional topological insulator. This paper is dedicated to the 95th birthday of Professor Emmanuel I. Rashba.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源