COMPARISON BETWEEN TRANSPORT AND MAGNETICALLY INDUCED CRITICAL-CURRENT DENSITY IN HIGH-T(C) SUPERCONDUCTORS

被引：7

作者：

SANCHEZ, A

机构：

[1] Departament de Física, Grup d'Electromagnetisme, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 1994年 / 225卷 / 1-2期

关键词：

D O I：

10.1016/0921-4534(94)90337-9

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A theory for the comparison of the critical-current density J(c) obtained by transport and magnetization measurements is developed based on the critical-state model. Several common dependences of the critical-current density with the internal field are considered. The application of this model to experimental measurements in high-T(c) superconductors is discussed.

引用

页码：136 / 142

页数：7

共 22 条

[1] MAGNETIZATION OF HIGH-FIELD SUPERCONDUCTORS [J].

BEAN, CP .

REVIEWS OF MODERN PHYSICS, 1964, 36 (1P1) :31-+

[2] MAGNETIZATION OF HARD SUPERCONDUCTORS [J].

BEAN, CP .

PHYSICAL REVIEW LETTERS, 1962, 8 (06) :250-+

[3] MAGNETICALLY MELT TEXTURED YBA2CU3O7-DELTA - DISAGREEMENT BETWEEN JC DETERMINED BY MAGNETIC AND DIRECT TRANSPORT MEASUREMENTS [J].

BOURGAULT, D ;

DERANGO, P ;

BARBUT, JM ;

BRAITHWAITE, D ;

LEES, MR ;

LEJAY, P ;

SULPICE, A ;

TOURNIER, R .

PHYSICA C, 1992, 194 (1-2) :171-176

[4]

BRANDT EH, 1993, PHYS REV B, V48, P12983

[5] AC SUSCEPTIBILITY AND MAGNETIZATION OF HIGH-TC SUPERCONDUCTORS - CRITICAL STATE MODEL FOR THE INTERGRANULAR REGION [J].

CALZONA, V ;

CIMBERLE, MR ;

FERDEGHINI, C ;

PUTTI, M ;

SIRI, AS .

PHYSICA C, 1989, 157 (03) :425-430

[6] STUDIES OF IRREVERSIBLE MAGNETIZATION IN SUPERCONDUCTORS - A REVIEW [J].

CHADDAH, P .

PRAMANA-JOURNAL OF PHYSICS, 1991, 36 (04) :353-392

[7] AC SUSCEPTIBILITY OF GRAINS AND MATRIX FOR HIGH-TC SUPERCONDUCTORS [J].

CHEN, DX ;

SANCHEZ, A ;

PUIG, T ;

MARTINEZ, LM ;

MUNOZ, JS .

PHYSICA C, 1990, 168 (5-6) :652-667

[8] THEORETICAL CRITICAL-STATE SUSCEPTIBILITY SPECTRA AND THEIR APPLICATION TO HIGH-TC SUPERCONDUCTORS [J].

CHEN, DX ;

SANCHEZ, A .

JOURNAL OF APPLIED PHYSICS, 1991, 70 (10) :5463-5477

[9] AC SUSCEPTIBILITY AND INTERGRANULAR CRITICAL CURRENT-DENSITY OF HIGH-TC SUPERCONDUCTORS [J].

CHEN, DX ;

NOGUES, J ;

RAO, KV .

CRYOGENICS, 1989, 29 (08) :800-808

[10] BEAN KIM AND EXPONENTIAL CRITICAL-STATE MODELS FOR HIGH-TC SUPERCONDUCTORS [J].

CHEN, DX ;

SANCHEZ, A ;

NOGUES, J ;

MUNOZ, JS .

PHYSICAL REVIEW B, 1990, 41 (13) :9510-9512

← 1 2 3 →