Role of Ba-site Pr in quenching superconductivity of Y1−yPryBa2Cu3Ox and related materials

Howard A. Blackstead; John D. Dow

doi:10.1103/PhysRevB.51.11830

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Role of Ba-site Pr in quenching superconductivity of Y1−yPryBa2Cu3Ox and related materials

Howard A. Blackstead, John D. Dow

DOI 10.1103/PhysRevB.51.11830 · Physical Review B

T1

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Abstract

The depression of the superconducting transition temperature with increasing Pr content y in Y1−yPryBa2Cu3Ox (for x≈7) is ascribed primarily to the breaking of Cooper pairs in chain layers by Ba-site Pr+3.

Source-reported materials — not catalogue approval

Formula	Reported Tc (K)	Pressure (GPa)	Type
Y1-yPryBa2Cu3Ox Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	90	Pressure not reported	unknown
YBa2Cu3Ox Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	90	Pressure not reported	unknown
YBa2Cu4Oy Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	84	Pressure not reported	unknown
LaBa2Cu3Ox Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	90	Pressure not reported	unknown