Lu$_2$Fe$_3$Si$_5$中的双能隙超导电性：横向场μ子自旋旋转研究
超导电性
2014-02-10 v1
摘要
利用低温横向场μ子自旋旋转(μSR)和比热测量，研究了超导转变温度Tc = 6.1 K的Lu2Fe3Si5的超导性质。零温下的磁穿透深度为353(1) nm。然而，磁穿透深度的温度依赖性与双能隙s+s波模型一致。同一样品的低温比热测量也显示出两个不同超导能隙存在的证据。
引用
@article{arxiv.1010.3560,
title = {Two-gap superconductivity in Lu$_2$Fe$_3$Si$_5$: a transverse-field muon spin rotation study},
author = {P. K. Biswas and G. Balakrishnan and D. McK. Paul and M. R. Lees and A. D. Hillier},
journal= {arXiv preprint arXiv:1010.3560},
year = {2014}
}
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