RESISTIVITY OF HIGH-TC SUPERCONDUCTORS IN A VORTEX-LIQUID STATE

被引：273

作者：

VINOKUR, VM

FEIGELMAN, MV

GESHKENBEIN, VB

LARKIN, AI

机构：

[1] MOSCOW SOLID STATE PHYS INST,CHERNOGOLOVKA 14232,USSR

[2] INST SCI INTERCHANGE,LD LANDAU THEORET PHYS INST,EUROPEAN BRANCH,I-10133 TORINI,ITALY

[3] LD LANDAU THEORET PHYS INST,MOSCOW 117940,USSR

来源：

PHYSICAL REVIEW LETTERS | 1990年 / 65卷 / 02期

关键词：

D O I：

10.1103/PhysRevLett.65.259

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The theory of pinning of a vortex liquid by weak disorder is developed. Two different vortex-liquid dissipative regimes are shown to exist: the flux flow above some crossover temperature Tk, where the vortex liquid is unpinned, and the thermally assisted flux flow below Tk. The activation barriers in the latter regime are those associated with the plastic motion of the vortices in the liquid. © 1990 The American Physical Society.

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页码：259 / 262

页数：4

相关论文

共 18 条

[1] THEORY OF MOTION OF VORTICES IN SUPERCONDUCTORS [J].

BARDEEN, J ;

STEPHEN, MJ .

PHYSICAL REVIEW, 1965, 140 (4A) :1197-+

[2] THERMAL FLUCTUATION AND MELTING OF THE VORTEX LATTICE IN OXIDE SUPERCONDUCTORS [J].

BRANDT, EH .

PHYSICAL REVIEW LETTERS, 1989, 63 (10) :1106-1109

[3] THERMAL FLUCTUATIONS OF VORTEX LINES, PINNING, AND CREEP IN HIGH-TC SUPERCONDUCTORS [J].

FEIGELMAN, MV ;

VINOKUR, VM .

PHYSICAL REVIEW B, 1990, 41 (13) :8986-8990

[4] THEORY OF COLLECTIVE FLUX CREEP [J].

FEIGELMAN, MV ;

GESHKENBEIN, VB ;

LARKIN, AI ;

VINOKUR, VM .

PHYSICAL REVIEW LETTERS, 1989, 63 (20) :2303-2306

[5] VORTEX-GLASS SUPERCONDUCTIVITY - A POSSIBLE NEW PHASE IN BULK HIGH-TC OXIDES [J].

FISHER, MPA .

PHYSICAL REVIEW LETTERS, 1989, 62 (12) :1415-1418

[6] FLUX PINNING AND CREEP IN HIGH-TC SUPERCONDUCTORS [J].

GESHKENBEIN, V ;

LARKIN, A ;

FEIGELMAN, M ;

VINOKUR, V .

PHYSICA C, 1989, 162 :239-240

[7] FLUX LATTICE MELTING IN HIGH-TC SUPERCONDUCTORS [J].

HOUGHTON, A ;

PELCOVITS, RA ;

SUDBO, A .

PHYSICAL REVIEW B, 1989, 40 (10) :6763-6770

[8] THE ANISOTROPIC UPPER CRITICAL-FIELD OF SINGLE-CRYSTAL YBA2CU3OX [J].

IYE, Y ;

TAMEGAI, T ;

TAKEYA, H ;

TAKEI, H .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1987, 26 (06) :L1057-L1059

[9] THERMALLY ASSISTED FLUX FLOW AT SMALL DRIVING FORCES [J].

KES, PH ;

AARTS, J ;

VANDENBERG, J ;

VANDERBEEK, CJ ;

MYDOSH, JA .

SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 1989, 1 (05) :242-248

[10] EXPERIMENTAL-EVIDENCE FOR VORTEX-GLASS SUPERCONDUCTIVITY IN Y-BA-CU-O [J].

KOCH, RH ;

FOGLIETTI, V ;

GALLAGHER, WJ ;

KOREN, G ;

GUPTA, A ;

FISHER, MPA .

PHYSICAL REVIEW LETTERS, 1989, 63 (14) :1511-1514