Specific heat anomaly in Bi1.6Pb0.4Sr2Ca2Cu3Oy superconductor

Chen Zhaojia, Liu Hongbao, Mao Zhiqiang, Wang Keqin, Zhan Xiaonong, Zhang Yuheng

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

The specific heat anomaly ΔC of Bi1.6Pb0.4Sr2Ca2Cu3Oy was observed in the temperature range 80-100 K. It is estimated from ΔC that γ∼15 mJ/mol·K2 and Hc2(T=0)∼100 T in this sample. The specific heat anomaly confirmed the occurrence of bulk superconductivity of the high-Tc phase in Bi1.6Pb0.4Sr2Ca2Cu3Oy superconductor.

Original languageEnglish (US)
Pages (from-to)834-836
Number of pages3
JournalPhysica C: Superconductivity and its applications
Volume156
Issue number5
DOIs
StatePublished - Dec 1 1988

Fingerprint

Superconducting materials
Specific heat
specific heat
anomalies
Superconductivity
superconductivity
occurrences
Temperature
temperature

All Science Journal Classification (ASJC) codes

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

Cite this

Zhaojia, Chen ; Hongbao, Liu ; Zhiqiang, Mao ; Keqin, Wang ; Xiaonong, Zhan ; Yuheng, Zhang. / Specific heat anomaly in Bi1.6Pb0.4Sr2Ca2Cu3Oy superconductor. In: Physica C: Superconductivity and its applications. 1988 ; Vol. 156, No. 5. pp. 834-836.
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Specific heat anomaly in Bi1.6Pb0.4Sr2Ca2Cu3Oy superconductor. / Zhaojia, Chen; Hongbao, Liu; Zhiqiang, Mao; Keqin, Wang; Xiaonong, Zhan; Yuheng, Zhang.

In: Physica C: Superconductivity and its applications, Vol. 156, No. 5, 01.12.1988, p. 834-836.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Specific heat anomaly in Bi1.6Pb0.4Sr2Ca2Cu3Oy superconductor

AU - Zhaojia, Chen

AU - Hongbao, Liu

AU - Zhiqiang, Mao

AU - Keqin, Wang

AU - Xiaonong, Zhan

AU - Yuheng, Zhang

PY - 1988/12/1

Y1 - 1988/12/1

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AB - The specific heat anomaly ΔC of Bi1.6Pb0.4Sr2Ca2Cu3Oy was observed in the temperature range 80-100 K. It is estimated from ΔC that γ∼15 mJ/mol·K2 and Hc2(T=0)∼100 T in this sample. The specific heat anomaly confirmed the occurrence of bulk superconductivity of the high-Tc phase in Bi1.6Pb0.4Sr2Ca2Cu3Oy superconductor.

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