自旋轨道耦合对具有消失塞曼能量的量子霍尔铁磁体的影响
介观与纳米尺度物理
2009-10-31 v2
摘要
我们给出了在具有消失的单粒子塞曼分裂 和显著自旋轨道耦合的窄量子阱中铁磁量子霍尔效应液体的相图。随着 的减小，液体的自旋极化场首先呈现易轴构型，随后形成螺旋态，这影响了液体的输运和NMR性质以及其中拓扑缺陷的形式。该分析扩展到高奇整数填充因子。
引用
@article{arxiv.cond-mat/9906354,
title = {Spin-orbit coupling effect on quantum Hall ferromagnets with vanishing Zeeman energy},
author = {Vladimir I. Fal'ko and S. V. Iordanski},
journal= {arXiv preprint arXiv:cond-mat/9906354},
year = {2009}
}
备注
This revised version takes into account easy-axis terms in the energy and offers a corrected phase diagram of the ferromagnetic QHE liquid. Analysis is extended over higher filling factors