VISUALIZING CURRENT FLOW IN HIGH-T-C SUPERCONDUCTORS

被引：30

作者：

LARBALESTIER, D

CAI, XY

EDELMAN, H

FIELD, MB

FENG, Y

PARRELL, J

PASHITSKI, A

POLYANSKII, A

机构：

[1] Applied Superconductivity Center, University of Wisconsin

来源：

JOM-JOURNAL OF THE MINERALS METALS & MATERIALS SOCIETY | 1994年 / 46卷 / 12期

关键词：

D O I：

10.1007/BF03222656

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

To improve critical current density (J(c)) in bulk high-critical-temperature superconductors, the nature of current flow must be understood. This article reports on two techniques that directly show how inhomogeneous current flow is. Laser slicing and magneto-optical imaging show that regions of J(c) higher than previously reported that exist in even average quality prototype.

引用

页码：20 / 22

页数：3

共 50 条

[1] Percolative current flow in high-J(c), polycrystalline high-T-c superconductors
Goyal, A
Specht, ED
Christen, DK
Kroeger, DM
Pashitski, A
Polyanskii, A
Larbalestier, DC
[J]. JOM-JOURNAL OF THE MINERALS METALS & MATERIALS SOCIETY, 1996, 48 (10): : 24 - 29
[2] Critical current of oriented high-T-c superconductors
Belevtsov, LV
Shevchenko, SS
Tulupenko, VN
[J]. PHYSICA C, 1996, 271 (3-4): : 235 - 240
[3] VORTEX GLASSES AND CURRENT RELAXATION IN HIGH-T-C SUPERCONDUCTORS
SASADA, T
[J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1994, 63 (09) : 3392 - 3398
[4] Hydrogen in high-T-c superconductors
Hirata, T
[J]. PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 1996, 156 (02): : 227 - 250
[5] Electromagnetics in high-T-c superconductors
Ma, JG
Wolff, I
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1996, 44 (04) : 537 - 542
[6] Physics of High-T-c Superconductors
Kruchinin, Sergei P.
[J]. REVIEWS IN THEORETICAL SCIENCE, 2014, 2 (02) : 124 - 145
[7] Low-critical-current applications of high-T-c superconductors
Pavese, F
Bianco, M
Vanolo, M
[J]. NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA D-CONDENSED MATTER ATOMIC MOLECULAR AND CHEMICAL PHYSICS FLUIDS PLASMAS BIOPHYSICS, 1997, 19 (8-9): : 1489 - 1494
[8] The twofold effect of twins on critical current in high-T-c superconductors
Kugel, KI
Matsushita, T
Meilikhov, EZ
Rakhmanov, AL
[J]. CZECHOSLOVAK JOURNAL OF PHYSICS, 1996, 46 : 1025 - 1026
[9] Effects of grain boundaries on the critical current of high-T-c superconductors
Burkhardt, H
Rainer, D
Widder, W
[J]. CZECHOSLOVAK JOURNAL OF PHYSICS, 1996, 46 : 1027 - 1028
[10] High-T-c superconductors with apical halogens
Golovashkin, AI
Anshukova, NV
Ivanova, LI
Rusakov, AP
[J]. PHYSICA C, 1997, 282 : 1067 - 1068

← 1 2 3 4 5 →