Collapse of irreversible field of superconducting Bi2Sr2Ca2Cu3O10+delta/Ag tapes with columnar defects

被引：24

作者：

Li, Q

Suenaga, M

Kaneko, T

Sato, K

Simmon, C

机构：

[1] SUMITOMO ELECT IND LTD,OSAKA RES LABS,OSAKA 554,JAPAN

[2] ISMRA UNIV,CNRS,URA,LAB CRISMAT,CAEN,FRANCE

来源：

APPLIED PHYSICS LETTERS | 1997年 / 71卷 / 11期

关键词：

D O I：

10.1063/1.119965

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We found that the irreversible field of the c-axis oriented superconducting Bi2Sr2Ca2Cu3O10+delta (Bi-2223) tapes irradiated with 5.8 GeV Pb ions collapsed at temperatures approximately 75% of T-c regardless of fluence. This result may indicate an ultimate limit for the field application of Bi-2223/Ag tapes at liquid nitrogen temperature (77 K), since the columnar defects produced by heavy ions are the most efficient pinning centers known so far for the flux lines in a layered superconducting system. (C) 1997 American Institute of Physics.

引用

收藏

页码：1561 / 1563

页数：3

相关论文

共 22 条

[1] MAXIMUM PINNING ENERGY OF VORTICES IN ANISOTROPIC AND LAYERED SUPERCONDUCTORS [J].

BRANDT, EH .

EUROPHYSICS LETTERS, 1992, 18 (07) :635-640

[2] GIANT SUPPRESSION OF FLUX-FLOW RESISTIVITY IN HEAVY-ION IRRADIATED TL2BA2CA2CU3O10 FILMS - INFLUENCE OF LINEAR DEFECTS ON VORTEX TRANSPORT [J].

BUDHANI, RC ;

SUENAGA, M ;

LIOU, SH .

PHYSICAL REVIEW LETTERS, 1992, 69 (26) :3816-3819

[3]

CAMBELL AM, 1972, ADV PHYS, V21, P199

[4] 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

[5] Dimensionality and pinning of magnetic vortices in the c-axis aligned Bi2Sr2CaCu2O8+delta and (Bi,Pb)(2)Sr2Ca2Cu3O10/Ag tapes irradiated by 5.8-GeV Pb ions [J].

Fukumoto, Y ;

Zhu, Y ;

Li, Q ;

Wiesmann, HJ ;

Suenaga, M ;

Kaneko, T ;

Sato, K ;

Shibutani, K ;

Hase, T ;

Hayashi, S ;

Simon, C .

PHYSICAL REVIEW B, 1996, 54 (14) :10210-10217

[6]

FUKUMOTO Y, UNPUB

[7] GEV-HEAVY ION IRRADIATION EFFECTS IN THALLIUM-BASED SUPERCONDUCTING COPPER OXIDES [J].

HARDY, V ;

GROULT, D ;

PROVOST, J ;

HERVIEU, M ;

RAVEAU, B ;

BOUFFARD, S .

PHYSICA C, 1991, 178 (4-6) :255-265

[8] MAGNETIC-FIELD DEPENDENCE OF CRITICAL CURRENT-DENSITY IN BI-PB-SR-CA-CU-O SILVER SHEATHED WIRE [J].

HIKATA, T ;

UEYAMA, M ;

MUKAI, H ;

SATO, K .

CRYOGENICS, 1990, 30 (11) :924-929

[9] ELECTROMAGNETIC PROPERTIES AND MORPHOLOGY OF AG-SHEATHED BI-PB-SR-CA-CU-O SUPERCONDUCTING WIRES [J].

HIKATA, T ;

NISHIKAWA, T ;

MUKAI, H ;

SATO, K ;

HITOTSUYANAGI, H .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1989, 28 (07) :L1204-L1206

[10] EFFECT OF 5.3-GEV PB-ION IRRADIATION ON IRREVERSIBLE MAGNETIZATION IN Y-BA-CU-O CRYSTALS [J].

KONCZYKOWSKI, M ;

RULLIERALBENQUE, F ;

YACOBY, ER ;

SHAULOV, A ;

YESHURUN, Y ;

LEJAY, P .

PHYSICAL REVIEW B, 1991, 44 (13) :7167-7170