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arXiv · 1311.4094

Coexisting Itinerant and Localized Electrons in Iron-Based Superconductors

Yi-Zhuang You·Zheng-Yu Weng
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Abstract

The surprising discovery of high-$T_c$ superconductivity in iron-based compounds has prompted an intensive investigation on the role of interaction and magnetism in the these materials. Based on the general features of multi-bands and intermediate coupling strengths, a phenomenological theory of coexisting itinerant and localized electrons has been proposed to describe the low-energy physics in iron-based superconductors. It provides a unified framework to understand magnetic, superconducting, and normal phases, subject to further microscopic justification and experimental verification.

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Yi-Zhuang You, Zheng-Yu Weng. 2013-11-16. Coexisting Itinerant and Localized Electrons in Iron-Based Superconductors. https://arxiv.org/abs/1311.4094

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