Specific heat of a high-T c perovskite superconductor YBa2Cu3O8−δ

15 October 1987

journal article
letter
Published by AIP Publishing in The Journal of Chemical Physics

Vol. 87 (8), 5040-5041
https://doi.org/10.1063/1.452821

Abstract

Specific heat measuremnts on high transition temperature perovskite superconductor were conducted from 5.3 K to 345 K. The sample was prepared by mixing stoichiometric amounts of Yttrium oxide, BaO, and CuO so as to yield a 1:2:3 ratio of metals. T he decrease in specific heat at the transition temperature ‐ 91 K is discussed.(AIP)

Keywords

This publication has 7 references indexed in Scilit:

Room-temperature structure of the 90-K bulk superconductor ${YBa}_{2}$ ${Cu}_{3}$ $O_{8 - x}$
Physical Review B, 1987
Absence of specific-heat anomaly at the superconducting transition in ${La}_{1.8}$ ${Ba}_{0.2}$ ${CuO}_{4 - y}$
Physical Review B, 1987
Heat capacity of superconducting ${La}_{1.85}$ ${Sr}_{0.15}$ ${CuO}_{4}$
Physical Review B, 1987
Specific-heat measurements on two high-transition-temperature superconducting oxides: ${La}_{1.85}$ ${Ba}_{0.15}$ ${CuO}_{4}$ and ${La}_{1.8}$ ${Sr}_{0.2}$ ${CuO}_{4}$
Physical Review B, 1987
Bulk superconductivity at 91 K in single-phase oxygen-deficient perovskite ${Ba}_{2}$ ${YCu}_{3}$ $O_{9 - δ}$
Physical Review Letters, 1987
Transport Properties and Specific Heat of (La_1-xBa_x)₂CuO_4-y
Japanese Journal of Applied Physics, 1987
Specific Heat and Superconductivity in (La_1-xCa_x)₂CuO₄
Japanese Journal of Applied Physics, 1987

Cited by 15 articles