FLUX DYNAMICS IN SUBMICRON SUPERCONDUCTING NBTI WIRES

被引：4

作者：

LING, XS

MCCAMBRIDGE, JD

PROBER, DE

MOTOWIDLO, LR

ZEITLIN, BA

WALKER, MS

机构：

[1] IGC ADV SUPERCOND INC,WATERBURY,CT 06704

[2] INTERMAGNET GEN CORP,GUILDERLAND,NY 12084

来源：

PHYSICA B | 1994年 / 194卷 / pt 2期

关键词：

D O I：

10.1016/0921-4526(94)91433-8

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We find that the diameter of a superconducting filament plays a major role in the pinning and depinning of flux lines as the diameter is reduced to the submicron scale. We attribute this behavior to a finite-size effect of flux pinning.

引用

页码：1867 / 1868

页数：2

共 6 条

[1] VORTEX PHASES AND ENERGY-DISSIPATION IN NARROW NB STRIPS - REDUCTION OF COLLECTIVE PINNING [J].

ANDO, Y ;

KUBOTA, H ;

TANAKA, S ;

AOYAGI, M ;

AKOH, H ;

TAKADA, S .

PHYSICAL REVIEW B, 1993, 47 (09) :5481-5484

[2] ELASTIC ENERGY OF VORTEX STATE IN TYPE-2 SUPERCONDUCTORS .1. HIGH INDUCTIONS [J].

BRANDT, EH .

JOURNAL OF LOW TEMPERATURE PHYSICS, 1977, 26 (5-6) :709-733

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

FEIGELMAN, MV ;

GESHKENBEIN, VB ;

LARKIN, AI ;

VINOKUR, VM .

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

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

FISHER, MPA .

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

[5] PINNING IN TYPE-II SUPERCONDUCTORS [J].

LARKIN, AI ;

OVCHINNIKOV, YN .

JOURNAL OF LOW TEMPERATURE PHYSICS, 1979, 34 (3-4) :409-428

[6] MULTIFILAMENT NBTI WITH ARTIFICIAL PINNING CENTERS - THE EFFECT OF ALLOY AND PIN MATERIAL ON THE SUPERCONDUCTING PROPERTIES [J].

MOTOWIDLO, LR ;

ZEITLIN, BA ;

WALKER, MS ;

HALDAR, P .

APPLIED PHYSICS LETTERS, 1992, 61 (08) :991-993

← 1 →