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Two-band and pauli-limiting effects on the upper critical field of 112-type iron pnictide superconductors

The temperature dependence of upper critical field μ(0)H(c2) of Ca(0.83)La(0.17)FeAs(2) and Ca(0.8)La(0.2)Fe(0.98)Co(0.02)As(2) single crystals are investigated by measuring the resistivity for the inter-plane (H//c) and in-plane (H//ab) directions in magnetic fields up to 60 T. It is found that μ(0...

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Detalles Bibliográficos
Autores principales: Xing, Xiangzhuo, Zhou, Wei, Wang, Jinhua, Zhu, Zengwei, Zhang, Yufeng, Zhou, Nan, Qian, Bin, Xu, Xiaofeng, Shi, Zhixiang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5382916/
https://www.ncbi.nlm.nih.gov/pubmed/28383529
http://dx.doi.org/10.1038/srep45943