STRUCTURE OF 2D VORTEX IN A LAYERED HIGH-TC SUPERCONDUCTOR

被引：153

作者：

ARTEMENKO, SN

KRUGLOV, AN

机构：

[1] Institute of Radioengineering and Electronics, the Academy of Sciences, the USSR, 103907 Moscow

来源：

PHYSICS LETTERS A | 1990年 / 143卷 / 09期

关键词：

D O I：

10.1016/0375-9601(90)90418-N

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A solution corresponding to a 2D flux vortex with a core inside a single layer of a quasi-2D-superconductor is found. This vortex contains a small flux Φ≪Φ0 (Φ0 is the flux quantum) due to the screening by the current in adjacent layers. We explain the experimental data on the Berezinskii-Kosterlitz-Thouless (BKT) transition in high-Tc superconductors as a result of the creation of these vortices. © 1990.

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页码：485 / 488

页数：4

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