FLUX-LINE PINNING BY DEFECTS IN HIGH T(C) SUPERCONDUCTING CRYSTALS

被引：6

作者：

BOIKO, J ^{[1
]}

MAJEWSKI, P ^{[1
]}

ALDINGER, F ^{[1
]}

机构：

[1] MAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,PULVERMET LAB,HEISENBERGSTR 5,D-70569 STUTTGART,GERMANY

来源：

CRYSTAL RESEARCH AND TECHNOLOGY | 1994年 / 29卷 / 08期

关键词：

D O I：

10.1002/crat.2170290813

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The possibility of flux pinning by different defects in the volume of high-T(c) superconductors is investigated. The elementary pinning potential, U(P), and the pinning force, f(P), of point defects (vacancies), one dimensional defects (dislocations), two-dimensional defects (twin and low angle boundaries) and three dimensional defects (pores, precipitates, etc.) are estimated. The effectivity of the different defects acting as pinning centres is examined.

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页码：1109 / 1118

页数：10

相关论文

共 42 条

[1] PINNING PROPERTIES OF A DISORDERED PLANAR DEFECT [J].

AGASSI, D ;

BARDO, RD .

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 1993, 210 (1-2) :114-126

[2]

ANGADI MA, 1992, SUPERCOND SCI TECH, V5, P165

[3]

BOIKO J, 1994, Z METALLKD, V85, P100

[4] THERMAL DEPINNING AND MELTING OF THE FLUX-LINE LATTICE IN HIGH-TC SUPERCONDUCTORS [J].

BRANDT, EH .

INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 1991, 5 (05) :751-795

[5]

BUCKEL W, 1990, SUPRALEITUNG

[6] PINNING BY OXYGEN VACANCIES IN HIGH-TC SUPERCONDUCTORS [J].

CHUDNOVSKY, EM .

PHYSICAL REVIEW LETTERS, 1990, 65 (24) :3060-3062

[7] VORTEX CONFINEMENT BY COLUMNAR DEFECTS IN YBA2CU3O7 CRYSTALS - ENHANCED PINNING AT HIGH FIELDS AND TEMPERATURES [J].

CIVALE, L ;

MARWICK, AD ;

WORTHINGTON, TK ;

KIRK, MA ;

THOMPSON, JR ;

KRUSINELBAUM, L ;

SUN, Y ;

CLEM, JR ;

HOLTZBERG, F .

PHYSICAL REVIEW LETTERS, 1991, 67 (05) :648-651

[8] 2-DIMENSIONAL VORTICES IN A STACK OF THIN SUPERCONDUCTING FILMS - A MODEL FOR HIGH-TEMPERATURE SUPERCONDUCTING MULTILAYERS [J].

CLEM, JR .

PHYSICAL REVIEW B, 1991, 43 (10) :7837-7846

[9] AG-SHEATHED BI(PB)SRCACUO SUPERCONDUCTING TAPES [J].

DOU, SX ;

LIU, HK .

SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 1993, 6 (05) :297-314

[10] DEFECTS AND CRITICAL CURRENT-DENSITY IN AG-CLAD BI-BASED SUPERCONDUCTING TAPES [J].

DOU, SX ;

LIU, HK ;

GUO, YC ;

MUNROE, P .

PHYSICA C, 1991, 190 (1-2) :157-159

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