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

T. Sasaki, N. Kobayashi, O. Nakatsu, T. Matsuhira, Ayako Yamamoto, M. Kikuchi, Y. Syono, Y. Muto

Research output: Contribution to journalArticle

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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 YBa2Cu3O7-δ system.

Original languageEnglish
Pages (from-to)1012-1013
Number of pages2
JournalPhysica C: Superconductivity and its Applications
Volume153-155
Issue numberPART 2
DOIs
Publication statusPublished - 1988
Externally publishedYes

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Specific heat
specific heat
Magnetic fields
magnetic fields
Temperature
temperature
coefficients
electronics
barium copper yttrium oxide

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., Yamamoto, A., Kikuchi, M., ... Muto, Y. (1988). Specific heat of YBa2Cu3O7-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

Specific heat of YBa2Cu3O7-δ in magnetic fields up to 6T. / Sasaki, T.; Kobayashi, N.; Nakatsu, O.; Matsuhira, T.; Yamamoto, Ayako; Kikuchi, M.; Syono, Y.; Muto, Y.

In: Physica C: Superconductivity and its Applications, Vol. 153-155, No. PART 2, 1988, p. 1012-1013.

Research output: Contribution to journalArticle

Sasaki, T, Kobayashi, N, Nakatsu, O, Matsuhira, T, Yamamoto, A, Kikuchi, M, Syono, Y & Muto, Y 1988, 'Specific heat of YBa2Cu3O7-δ in magnetic fields up to 6T', Physica C: Superconductivity and its Applications, vol. 153-155, no. PART 2, pp. 1012-1013. https://doi.org/10.1016/S0921-4534(88)80201-6
Sasaki, T. ; Kobayashi, N. ; Nakatsu, O. ; Matsuhira, T. ; Yamamoto, Ayako ; Kikuchi, M. ; Syono, Y. ; Muto, Y. / Specific heat of YBa2Cu3O7-δ in magnetic fields up to 6T. In: Physica C: Superconductivity and its Applications. 1988 ; Vol. 153-155, No. PART 2. pp. 1012-1013.
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