Metastability and dynamically stable vortex states near the order-disorder transition

被引：1

作者：

Ravikumar, G ^{[1
]}

Küpfer, H

机构：

[1] Bhabha Atom Res Ctr, Prototype Engn Div, Bombay 400085, Maharashtra, India

[2] Forschungszentrum Karlsruhe, Inst Tech Phys, D-76021 Karlsruhe, Germany

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 2004年 / 402卷 / 1-2期

关键词：

D O I：

10.1016/j.physc.2003.07.007

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Vortex state metastability near the order-disorder transition in the mixed state of weakly pinned superconductors is described using the standard phenomenology of first order transitions. It is shown that vortex motion establishes a dynamical equilibrium between the ordered and disordered vortex phases and results in the broadening of the order-disorder transition. The discussion in this paper is consistent with the recent phenomenological model proposed [Phys. Rev. B 63 (2001) 22452] to describe various experiments manifesting the metastability in vortex state near order-disorder transition. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：67 / 71

页数：5

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