Vortex-lattice melting in high-Tc superconductors

被引：0
|
作者：
Doyle, TB [1 ]
Labusch, R
Doyle, RA
机构：
[1] Univ Natal, Dept Phys, ZA-4001 Durban, South Africa
[2] Tech Univ Clausthal, Inst Angew Phys, D-38678 Clausthal Zellerfeld, Germany
[3] Univ Cambridge, IRC Superconduct, Cambridge CB3 0HE, England
来源：
APPLIED SUPERCONDUCTIVITY 1997, VOLS 1 AND 2: VOL 1: SMALL SCALE AND ELECTRONIC APPLICATIONS; VOL 2: LARGE SCALE AND POWER APPLICATIONS | 1997年 / 158期
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中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The magnetisation "step" associated with the vortex-lattice "melting" transition in high-T-c superconductors is investigated using a rigorous treatment for the magnetisation behaviour of a disc-shaped specimen. The analysis yields the flux density, field and magnetisation profiles in the specimen and predicts an intermediate state with the expected behaviour at the solid/liquid interface. Calculations are also made for comparison with experimental magnetisation data on a BSCCO single-crystal disc specimen.
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页码：1133 / 1136
页数：4
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