Specific heat of YBa2Cu3O7-δ in magnetic fields up to 6T

T. Sasaki; N. Kobayashi; O. Nakatsu; T. Matsuhira; A. Tokiwa; M. Kikuchi; Y. Syono; Y. Muto

doi:10.1016/S0921-4534(88)80201-6

Specific heat of YBa₂Cu₃O_7-δ in magnetic fields up to 6T

T. Sasaki, N. Kobayashi, O. Nakatsu, T. Matsuhira, A. Tokiwa, M. Kikuchi, Y. Syono, Y. Muto

Global course of Engineering and Science

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Abstract

The specific heat, C, of samples of both orthorhombic and tetragonal phases in YBa₂Cu₃O₇ system has been measured in the temperature range from 1.5 to 10 K and in magnetic fields up ₃O₇ 6T. The zero field behaviors are not so different from the data reported by many authors. The specific heat in H = 6 T decreases rapidly with decreasing temperature below about 3 K and attains to a smaller value than the coefficient of the T-linear term (H= 0). It is pointed out that one must carefully discuss about the electronic contribution to the specific heat of the YBa₂Cu₃O_7-δ system.

Original language	English
Pages (from-to)	1012-1013
Number of pages	2
Journal	Physica C: Superconductivity and its applications
Volume	153-155
Issue number	PART 2
DOIs	https://doi.org/10.1016/S0921-4534(88)80201-6
Publication status	Published - 1988

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ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

Cite this

Sasaki, T., Kobayashi, N., Nakatsu, O., Matsuhira, T., Tokiwa, A., Kikuchi, M., Syono, Y., & Muto, Y. (1988). Specific heat of YBa₂Cu₃O_7-δ in magnetic fields up to 6T. Physica C: Superconductivity and its applications, 153-155(PART 2), 1012-1013. https://doi.org/10.1016/S0921-4534(88)80201-6

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AU - Nakatsu, O.

AU - Matsuhira, T.

AU - Tokiwa, A.

AU - Kikuchi, M.

AU - Syono, Y.

AU - Muto, Y.

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10.1016/S0921-4534(88)80201-6