Superconductor-to-nonsuperconductor transition in (La1−xSrx)2CuO4 as investigated by transport and magnetic measurements

H. Takagi; T. Ido; S. Ishibashi; M. Uota; S. Uchida; Y. Tokura

doi:10.1103/PhysRevB.40.2254

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Superconductor-to-nonsuperconductor transition in (La1−xSrx)2CuO4 as investigated by transport and magnetic measurements

H. Takagi, T. Ido, S. Ishibashi, M. Uota, S. Uchida, Y. Tokura

DOI 10.1103/PhysRevB.40.2254 · Physical Review B

T1

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Abstract

Transport and magnetic properties of (La1−xSrx)2CuO4 are systematically investigated over a wide composition range up to x=0.175 including a nonsuperconducting metal phase in the heavily doped region. Remarkable changes associated with the superconductor-to-nonsuperconductor transition are observed both in the Hall coefficient and the magnetic susceptibility, suggesting the modification of both charge and spin states.

Source-reported materials — not catalogue approval

Formula	Reported Tc (K)	Pressure (GPa)	Type
(La1-xSrx)2CuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	39	Pressure not reported	onset
(La1-xSrx)2CuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	39	Pressure not reported	midpoint