高度阻挫磁体的反常有序相:综述
强关联电子
2015-04-22 v1 材料科学
摘要
我们综述了三角晶格及其他阻挫晶格上量子反铁磁体的基态与激发。我们特别关注磁场 h、空间各向异性 R 和自旋大小 S 的联合效应。本综述的重点在于新颖的共线自旋密度波与自旋向列态,其特征是具有 的完全带隙横向自旋激发。我们广泛讨论了该反铁磁体在大的 S 半经典极限与量子 S=1/2 极限下的 R-h 相图。在可能的情况下,我们指出与实验发现的联系。
引用
@article{arxiv.1412.8482,
title = {Unusual ordered phases of highly frustrated magnets: a review},
author = {Oleg A. Starykh},
journal= {arXiv preprint arXiv:1412.8482},
year = {2015}
}
备注
22 pages, 12 figures. This is the originally submitted version of the invited review, to be published in Reports on Progress in Physics in 2015. The link, via DOI, to the accepted and published version of the manuscript, which is updated according to the referees comments, will be provided upon its actual publication