Theory of equilibrium flux lattices in unconventional superconductors

被引：74

作者：

Franz, M

Affleck, I

Amin, MHS

机构：

[1] UNIV BRITISH COLUMBIA, DEPT PHYS & ASTRON, VANCOUVER, BC V6T 1Z1, CANADA

[2] UNIV BRITISH COLUMBIA, CANADIAN INST ADV RES, VANCOUVER, BC V6T 1Z1, CANADA

来源：

PHYSICAL REVIEW LETTERS | 1997年 / 79卷 / 08期

关键词：

D O I：

10.1103/PhysRevLett.79.1555

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We investigate equilibrium flux lattice structures in superconductors with unconventional order parameters, such as high-T-c cuprates, using a generalized London model with nonlocal electrodynamics derived from a simple microscopic model. We find a rich phase diagram containing triangular, centered rectangular, and square lattices with various orientations relative to the ionic lattice, as a function of magnetic field and temperature.

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页码：1555 / 1558

页数：4

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