Preparation of high-tc superconductor in the (Bipbsrcacuo) system by hot-pressing

Anna Tampieri; Gian Nicola Babini

doi:10.1143/JJAP.30.L1163

Preparation of high-tc superconductor in the (Bipbsrcacuo) system by hot-pressing

Anna Tampieri, Gian Nicola Babini

Research output: Contribution to journal › Article

21 Scopus citations

Abstract

Superconducting Bi-Pb-Sr-Ca-Cu-O ceramics were sintered by the hot-pressing technique. The densification mechanism was investigated at 800°C and 850°C and a densification phenomenology has been proposed. Samples hot pressed at 850°C showed high density and T_c≈110K.

Original language	English (US)
Pages (from-to)	L1163-L1165
Journal	Japanese Journal of Applied Physics
Volume	30
Issue number	7
DOIs	https://doi.org/10.1143/JJAP.30.L1163
State	Published - Jan 1 1991

Keywords

Bi-Pb-Sr-Ca-Cu-O system
High density
High-T superconductor
Hot-.pressing technique
Sinter ing mechanism

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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title = "Preparation of high-tc superconductor in the (Bipbsrcacuo) system by hot-pressing",

abstract = "Superconducting Bi-Pb-Sr-Ca-Cu-O ceramics were sintered by the hot-pressing technique. The densification mechanism was investigated at 800°C and 850°C and a densification phenomenology has been proposed. Samples hot pressed at 850°C showed high density and Tc≈110K.",

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year = "1991",

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doi = "10.1143/JJAP.30.L1163",

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AU - Tampieri, Anna

AU - Babini, Gian Nicola

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N2 - Superconducting Bi-Pb-Sr-Ca-Cu-O ceramics were sintered by the hot-pressing technique. The densification mechanism was investigated at 800°C and 850°C and a densification phenomenology has been proposed. Samples hot pressed at 850°C showed high density and Tc≈110K.

AB - Superconducting Bi-Pb-Sr-Ca-Cu-O ceramics were sintered by the hot-pressing technique. The densification mechanism was investigated at 800°C and 850°C and a densification phenomenology has been proposed. Samples hot pressed at 850°C showed high density and Tc≈110K.

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KW - High-T superconductor

KW - Hot-.pressing technique

KW - Sinter ing mechanism

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