Evidence of nematic order and nodal superconducting gap along [110] direction in RbFe2As2

Exotic electronic order may emerge and intertwine with superconductivity in iron-based superconductors. Here, the authors observe asymmetric electronic and superconducting gap structure in heavily hole-doped RbFe2As2 along the (π, π) and (π, -π) directions in reciprocal space, suggesting a novel (π,...

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Autores principales: Xi Liu, Ran Tao, Mingqiang Ren, Wei Chen, Qi Yao, Thomas Wolf, Yajun Yan, Tong Zhang, Donglai Feng
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/515e835788d144dcb9ab8f5e33b96c61
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