Angular dependence of current transport characteristics in a mixed state of Bi-2223/Ag multifilamentary tape

被引：6

作者：

Nakamura, T ^{[1
]}

Yamamoto, T ^{[1
]}

Tsuchiya, S ^{[1
]}

Hoshino, T ^{[1
]}

Muta, I ^{[1
]}

机构：

[1] Kyoto Univ, Grad Sch Engn, Kyoto 6068501, Japan

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2000年 / 10卷 / 01期

关键词：

Bi-2223/Ag multifilamentary tape; current transport characteristics; anisotropy; glass-liquid transition field;

D O I：

10.1109/77.828441

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We have investigated current transport characteristics in a mixed state of Bi-2223/Ag multifilamentary tape by varying the angle between the external magnetic field and the tape surface. It was shown that the so-called glass-liquid transition magnetic field, which is an important parameter for applications of persistent current mode, as well as the critical currents, was dominated by the c-axis component (perpendicular to the tape surface) of the external magnetic field in a wide range of the field direction.

引用

页码：1166 / 1169

页数：4

共 12 条

[1] VORTEX-GLASS SUPERCONDUCTIVITY - A POSSIBLE NEW PHASE IN BULK HIGH-TC OXIDES
FISHER, MPA
[J]. PHYSICAL REVIEW LETTERS, 1989, 62 (12) : 1415 - 1418
[2] Preliminary tests of a 500 kVA-class oxide superconducting transformer cooled by subcooled nitrogen
Funaki, K
Iwakuma, M
Takeo, M
Yamafuji, K
Suehiro, J
Hara, M
Konno, M
Kasagawa, Y
Itoh, I
Nose, S
Ueyama, M
Hayashi, K
Sato, K
[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 1997, 7 (02) : 824 - 827
[3] A MODEL FOR THE CRITICAL CURRENT IN (BI,PB)2SR2CA2CU3OX SILVER-SHEATHED TAPES - THE ROLE OF SMALL-ANGLE C-AXIS GRAIN-BOUNDARIES AND OF THE TEXTURE
HENSEL, B
GRIVEL, JC
JEREMIE, A
PERIN, A
POLLINI, A
FLUKIGER, R
[J]. PHYSICA C, 1993, 205 (3-4): : 329 - 337
[4] FLUX LATTICE MELTING IN HIGH-TC SUPERCONDUCTORS
HOUGHTON, A
PELCOVITS, RA
SUDBO, A
[J]. PHYSICAL REVIEW B, 1989, 40 (10): : 6763 - 6770
[5] KATO T, 1998, P 15 INT C MAGN TECH, P793
[6] Kiss T, 1998, INTERNATIONAL CRYOGENIC ENGINEERING CONFERENCE 1998, P427
[7] A novel scaling of magnetic field dependencies of critical currents for Ag-sheathed Bi-2223 superconducting tape
Kobayashi, S
Kaneko, T
Kato, T
Fujikami, J
Sato, K
[J]. PHYSICA C, 1996, 258 (3-4): : 336 - 340
[8] EXPERIMENTAL-EVIDENCE FOR VORTEX-GLASS SUPERCONDUCTIVITY IN Y-BA-CU-O - REPLY
KOCH, RH
FOGLIETTI, V
FISHER, MPA
[J]. PHYSICAL REVIEW LETTERS, 1990, 64 (21) : 2586 - 2586
[9] Lawrence W. E., 1971, P LT, P361
[10] Effects of inhomogeneous flux pinning strength and flux flow on scaling of current-voltage characteristics in high-temperature superconductors
Matsushita, T
Tohdoh, T
Ihara, N
[J]. PHYSICA C, 1996, 259 (3-4): : 321 - 325

← 1 2 →