Evolution of superconductivity and magnetism in BiS2-based layered compounds
نویسندگان
چکیده
منابع مشابه
Multiband superconductivity in BiS2-based layered compounds.
A mean-field treatment is presented of a square lattice two-orbital-model for [Formula: see text] taking into account intra- and inter-orbital superconductivity. A rich phase diagram involving both types of superconductivity is presented as a function of the ratio between the couplings of electrons in the same and different orbitals ([Formula: see text]) and electron doping x. With the help of ...
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15 صفحه اولCompetitions of magnetism and superconductivity in FeAs-based materials
Abstract. Using the numerical unrestricted Hartree-Fock approach, we study the ground state of a twoorbital model describing newly discovered FeAs-based superconductors. We observe the competition of a (0, π) mode spin-density wave and the superconductivity as the doping concentration changes. There might be a small region in the electron-doping side where the magnetism and superconductivity co...
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ژورنال
عنوان ژورنال: Novel Superconducting Materials
سال: 2016
ISSN: 2299-3193
DOI: 10.1515/nsm-2016-0001