Phase diagram for a driven vortex lattice in layered superconductors

被引:19
作者
Aranson, I [1 ]
Koshelev, A [1 ]
Vinokur, V [1 ]
机构
[1] ARGONNE NATL LAB,ARGONNE,IL 60439
来源
PHYSICAL REVIEW B | 1997年 / 56卷 / 09期
关键词
D O I
10.1103/PhysRevB.56.5136
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The dynamic phase transitions in a driven vortex lattice subject to quenched disorder are investigated by numerical simulations of the lime-dependent Ginzburg-Landau-Lawrence-Doniach equations. We have considered a bilayered system as a prototype of multilayered current-carrying superconductors. Two transitions are examined: a dynamic melting transition, similar to single-layer systems, and a decoupling transition, which may occur only in a multilayered system. A universal structure of the phase-transition lines as functions of renormalized interlayer coupling and ''shaking temperature,'' which measures the disorder-induced effective Langevin force, is established.
引用
收藏
页码:5136 / 5139
页数:4
相关论文
共 24 条
[1]  
[Anonymous], UNPUB
[2]   TEMPORAL-ORDER IN DIRTY DRIVEN PERIODIC MEDIA [J].
BALENTS, L ;
FISHER, MPA .
PHYSICAL REVIEW LETTERS, 1995, 75 (23) :4270-4273
[3]   DYNAMICS OF A DISORDERED FLUX LINE LATTICE [J].
BHATTACHARYA, S ;
HIGGINS, MJ .
PHYSICAL REVIEW LETTERS, 1993, 70 (17) :2617-2620
[4]   A MONTE-CARLO STUDY OF THE CLASSICAL TWO-DIMENSIONAL ONE-COMPONENT PLASMA [J].
CAILLOL, JM ;
LEVESQUE, D ;
WEIS, JJ ;
HANSEN, JP .
JOURNAL OF STATISTICAL PHYSICS, 1982, 28 (02) :325-349
[5]   HIGH-MAGNETIC-FIELD TRANSPORT-PROPERTIES OF BI2SR2CACU2O8 SINGLE-CRYSTALS [J].
CHO, JH ;
MALEY, MP ;
FLESHLER, S ;
LACERDA, A ;
BULAEVSKII, LN .
PHYSICAL REVIEW B, 1994, 50 (09) :6493-6496
[6]  
FRANZ M, 1995, PHYS REV LETT, V75, P521
[7]   Moving glass phase of driven lattices [J].
Giamarchi, T ;
LeDoussal, P .
PHYSICAL REVIEW LETTERS, 1996, 76 (18) :3408-3411
[8]   Numerical simulation of vortex dynamics in type-II superconductors [J].
Gropp, WD ;
Kaper, HG ;
Leaf, GK ;
Levine, DM ;
Palumbo, M ;
Vinokur, VM .
JOURNAL OF COMPUTATIONAL PHYSICS, 1996, 123 (02) :254-266
[9]  
HATTEL SA, 1995, PHYS REV B, V50, P16590
[10]   Vortex dynamics in two-dimensional amorphous Mo77Ge23 films [J].
Hellerqvist, MC ;
Ephron, D ;
White, WR ;
Beasley, MR ;
Kapitulnik, A .
PHYSICAL REVIEW LETTERS, 1996, 76 (21) :4022-4025