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Electrical resistivity and critical temperature of Bi-based high-Tc superconductors to 1 GPa
Umeå University, Faculty of Science and Technology, Physics.
Umeå University, Faculty of Science and Technology, Physics.
1990 (English)In: High Pressure Research, volumes 3 to 5: High Pressure Science and Technology: Proceedings of the 12. AIRAPT and 27. EHPRG Conference, University Paderborn 1989, London: Gordon and Breach , 1990, 120-122 p.Conference paper (Refereed)
Abstract [en]

We have measured the electrical resistance R of a sintered, two-phase, high-TC superconductor with the nominal composition BiSrCaCu2Ox, as a function of T and p. We find d(lnR)/dp ≃ -0.06 GPa-1 at 295 K, while dTC/dp is 2.5 K/GPa for the phase with Tc ≃ 76 and 2 K/GPa for that with TC ≃ 106 K.

Place, publisher, year, edition, pages
London: Gordon and Breach , 1990. 120-122 p.
, High Pressure Research, ISSN 0895-7959 ; Volume 3
Keyword [en]
Superconductors, Bi-based ceramic, high transition temperature superconductors, HiTc, HTS, resistance, high pressure, critical temperature.
National Category
Condensed Matter Physics Condensed Matter Physics
Research subject
URN: urn:nbn:se:umu:diva-26700DOI: 10.1080/08957959008246049ISBN: 2-88124-746-6OAI: diva2:273454
Editors: W.B. Holzapfel and P.G. JohannsenAvailable from: 2009-10-21 Created: 2009-10-21 Last updated: 2010-02-02

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