Theory of coexistence between itinerant-electron antiferromagnetism and superconductivity

M. Gulácsi; Zs. Gulácsi

doi:10.1103/PhysRevB.33.6147

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Theory of coexistence between itinerant-electron antiferromagnetism and superconductivity

M. Gulácsi, Zs. Gulácsi

DOI 10.1103/PhysRevB.33.6147 · Physical Review B

T1

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Abstract

The coexistence of spin-density waves and superconductivity has been theoretically analyzed in a two-band model, a case for which the commonly used descriptions for the ternary rare-earth compounds and highly anisotropic organic solids are unapplicable. The phase diagram at T=0, the temperature dependence of the order parameters, and the critical transition temperatures have been obtained. The theoretical results are in good agreement with the experiments concerning the Cr alloys.

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Formula	Reported Tc (K)	Pressure (GPa)	Type
RMo6S8 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	—	Pressure not reported	unknown
RMo6Se8 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	—	Pressure not reported	unknown
RRh4B4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	—	Pressure not reported	unknown