论文标题
在BI2212的伪间隙阶段中对动量的电子自旋取向依赖性
Electron spin orientation dependence on momentum in pseudo gap phase of Bi2212
论文作者
论文摘要
本文的目的是研究由于BI2212双层的伪间隙相中的Rashba旋转轨道耦合而导致的电子自旋方向依赖于动量。 k空间中的非平凡旋转纹理可通过电场调节。依赖性是由一组工人在自旋和角度分辨光发射光谱测量中报告的。以损坏的时间转换对称为特征的合成自旋轨道耦合预计将有助于操纵自旋方向。
The aim of the paper is to study the electron spin direction dependence on momentum due to the presence of Rashba spin-orbit coupling in the pseudo-gap phase of Bi2212 bilayer. The non-trivial spin texture in k-space is found tuneable by electric field. The dependence is reported earlier by a group of workers in a spin- and angle-resolved photoemission spectroscopic measurement. The synthetic spin-orbit coupling, characterized by the broken time-reversal symmetry, is expected to be useful for the manipulation of the spin orientation.