LiFeAs的下临界场、各向异性与双能隙特征
超导电性
2011-05-06 v1
摘要
研究了单晶和多晶样品形式的LiFeAs的磁性质。从两个单晶的涡旋穿透推导出的下临界场表现出近乎各向同性,其温度依赖性更接近双能隙超导体。从烧结多晶样品的可逆磁化中提取的参数与单晶数据得出的参数吻合良好。
引用
@article{arxiv.1004.1387,
title = {Lower Critical Field, Anisotropy, and Two-Gap Features of LiFeAs},
author = {K. Sasmal and B. Lv and Z. Tang and F. Y. Wei and Y. Y. Xue and A. M. Guloy and C. W. Chu},
journal= {arXiv preprint arXiv:1004.1387},
year = {2011}
}
备注
19 pages, 5 figures