Superconducting films of Tb1−xPrxBa2Cu3O7−δ

B. Fisher; J. Genossar; S. Israelit; G. Koren; L. Patlagan; G. M. Reisner

doi:10.1103/PhysRevB.46.585

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Superconducting films of Tb1−xPrxBa2Cu3O7−δ

B. Fisher, J. Genossar, S. Israelit, G. Koren, L. Patlagan, G. M. Reisner

DOI 10.1103/PhysRevB.46.585 · Physical Review B

T1

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Abstract

Single-phase epitaxial films of Tb1−xPrxBa2Cu3O7−δ with 0.3≤x≤0.6 were grown by laser ablation deposition from multiphase ceramic targets of similar nominal compositions. The Tc for x≤0.5 are higher than those interpolated from an (empirical) relation between Tc(x) and the ionic radius of R (rare earth or Y) in R1−xPrxBa2Cu3O7−δ.

Source-reported materials — not catalogue approval

Formula	Reported Tc (K)	Pressure (GPa)	Type
Tb1-xPrxBa2Cu3O7-δ Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	51	Pressure not reported	onset
Tb0.6Pr0.4Ba2Cu3O7-δ Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	43	Pressure not reported	onset
(Y0.6Pr0.4)Ba2Cu3O7-δ Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	40	Pressure not reported	unknown
(Gd0.6Pr0.4)Ba2Cu3O7-δ Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	20	Pressure not reported	unknown
(Tb0.5Y0.5)Ba2Cu3O7-δ Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	—	Pressure not reported	unknown