EFFECT OF FLUX-CREEP ON THE TEMPERATURE-DEPENDENCE OF THE CURRENT-DENSITY IN Y-BA-CU-O CRYSTALS

被引：108

作者：

THOMPSON, JR

SUN, YR

CIVALE, L

MALOZEMOFF, AP

MCELFRESH, MW

MARWICK, AD

HOLTZBERG, F

机构：

[1] UNIV TENNESSEE,DEPT PHYS,KNOXVILLE,TN 37996

[2] IBM CORP,THOMAS J WATSON RES CTR,YORKTOWN HTS,NY 10598

来源：

PHYSICAL REVIEW B | 1993年 / 47卷 / 21期

关键词：

D O I：

10.1103/PhysRevB.47.14440

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Temperature-dependent critical current density and normalized flux-creep rate, together with the current dependence of the vortex pinning energy, were studied in as-grown and proton-irradiated Y-Ba-Cu-O crystals. A consistent interpretation is found within the collective-pinning or vortex-glass models.

引用

页码：14440 / 14447

页数：8

共 32 条

[1] HARD SUPERCONDUCTIVITY - THEORY OF MOTION OF ABRIKOSOV FLUX LINES
ANDERSON, PW
KIM, YB
[J]. REVIEWS OF MODERN PHYSICS, 1964, 36 (1P1) : 39 - &
[2] MAGNETIZATION OF HARD SUPERCONDUCTORS
BEAN, CP
[J]. PHYSICAL REVIEW LETTERS, 1962, 8 (06) : 250 - +
[3] FLUX CREEP IN TYPE-2 SUPERCONDUCTORS
BEASLEY, MR
LABUSCH, R
WEBB, WW
[J]. PHYSICAL REVIEW, 1969, 181 (02): : 682 - &
[4] FLUX VORTICES AND TRANSPORT CURRENTS IN TYPE II SUPERCONDUCTORS
CAMPBELL, AM
EVETTS, JE
[J]. ADVANCES IN PHYSICS, 1972, 21 (90) : 199 - +
[5] SCALING OF THE HYSTERETIC MAGNETIC-BEHAVIOR IN YBA2CU3O7 SINGLE-CRYSTALS
CIVALE, L
MCELFRESH, MW
MARWICK, AD
HOLTZBERG, F
FEILD, C
THOMPSON, JR
CHRISTEN, DK
[J]. PHYSICAL REVIEW B, 1991, 43 (16): : 13732 - 13735
[6] DEFECT INDEPENDENCE OF THE IRREVERSIBILITY LINE IN PROTON-IRRADIATED Y-BA-CU-O CRYSTALS
CIVALE, L
MARWICK, AD
MCELFRESH, MW
WORTHINGTON, TK
MALOZEMOFF, AP
HOLTZBERG, FH
THOMPSON, JR
KIRK, MA
[J]. PHYSICAL REVIEW LETTERS, 1990, 65 (09) : 1164 - 1167
[7] CIVALE L, 1991, PROGR HIGH TEMP SUPE, V31, P25
[8] CIVALE L, 1990, HIGH TEMPERATURES SU, P915
[9] THERMAL FLUCTUATIONS OF VORTEX LINES, PINNING, AND CREEP IN HIGH-TC SUPERCONDUCTORS
FEIGELMAN, MV
VINOKUR, VM
[J]. PHYSICAL REVIEW B, 1990, 41 (13): : 8986 - 8990
[10] THEORY OF COLLECTIVE FLUX CREEP
FEIGELMAN, MV
GESHKENBEIN, VB
LARKIN, AI
VINOKUR, VM
[J]. PHYSICAL REVIEW LETTERS, 1989, 63 (20) : 2303 - 2306

← 1 2 3 4 →