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Magnetic Lifshitz transition and its consequences in multi-band iron-based superconductors

In this paper we address Lifshitz transition induced by applied external magnetic field in a case of iron-based superconductors, in which a difference between the Fermi level and the edges of the bands is relatively small. We introduce and investigate a two-band model with intra-band pairing in the...

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Detalles Bibliográficos
Autores principales: Ptok, Andrzej, Kapcia, Konrad J., Cichy, Agnieszka, Oleś, Andrzej M., Piekarz, Przemysław
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5292748/
https://www.ncbi.nlm.nih.gov/pubmed/28165043
http://dx.doi.org/10.1038/srep41979