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

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

doi:10.1016/0921-4534(88)90170-0

Specific heat anomaly in Bi_1.6Pb_0.4Sr₂Ca₂Cu₃O_y superconductor

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

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

The specific heat anomaly ΔC of Bi_1.6Pb_0.4Sr₂Ca₂Cu₃O_y was observed in the temperature range 80-100 K. It is estimated from ΔC that γ∼15 mJ/mol·K² and H_{c2(T=0)∼100 T} in this sample. The specific heat anomaly confirmed the occurrence of bulk superconductivity of the high-T_c phase in Bi_1.6Pb_0.4Sr₂Ca₂Cu₃O_y superconductor.

Original language	English (US)
Pages (from-to)	834-836
Number of pages	3
Journal	Physica C: Superconductivity and its Applications
Volume	156
Issue number	5
DOIs	https://doi.org/10.1016/0921-4534(88)90170-0
State	Published - Dec 1 1988

All Science Journal Classification (ASJC) codes

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

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10.1016/0921-4534(88)90170-0

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title = "Specific heat anomaly in Bi1.6Pb0.4Sr2Ca2Cu3Oy superconductor",

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.",

author = "Chen Zhaojia and Liu Hongbao and Mao Zhiqiang and Wang Keqin and Zhan Xiaonong and Zhang Yuheng",

year = "1988",

month = dec,

day = "1",

doi = "10.1016/0921-4534(88)90170-0",

language = "English (US)",

volume = "156",

pages = "834--836",

journal = "Physica C: Superconductivity and its Applications",

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publisher = "Elsevier B.V.",

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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

N2 - 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.

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.

UR - https://www.scopus.com/pages/publications/0024142941

UR - https://www.scopus.com/pages/publications/0024142941#tab=citedBy

U2 - 10.1016/0921-4534(88)90170-0

DO - 10.1016/0921-4534(88)90170-0

M3 - Article

AN - SCOPUS:0024142941

SN - 0921-4534

VL - 156

SP - 834

EP - 836

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

IS - 5

ER -

Specific heat anomaly in Bi_1.6Pb_0.4Sr₂Ca₂Cu₃O_y superconductor

Abstract

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