TRANSPORT-PROPERTIES OF MAGNETIC-FIELD LIQUID ASSISTED TEXTURED YBA2CU3O7-X THICK-FILMS

被引：4

作者：

LEWIS, JA ^{[1
]}

WEGMANN, M ^{[1
]}

机构：

[1] UNIV ILLINOIS,DEPT ENGN,URBANA,IL 61801

来源：

APPLIED PHYSICS LETTERS | 1995年 / 67卷 / 20期

关键词：

D O I：

10.1063/1.115443

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Textured YBa2Cu3O7-x thick films (thickness approximate to 1 mm) were fabricated by vacuum filtration in an applied magnetic field (H=7T). Platinum (1 wt %) was incorporated to induce liquid phase-assisted densification in films fired between 960 and 1030 degrees C in oxygen. The transport critical current densities (J(ct)) of films fired to 1030 degrees C exhibited nearly field insensitive behavior between H=0-3 T (H parallel to c-axis) at 77 K, with J(ct)approximate to 2500 A/cm(2) and corresponding critical currents (I-c) of nearly 100A at H=1 T. (C) 1995 American Institute of Physics.

引用

页码：3028 / 3030

页数：3

共 19 条

[1] MAGNETICALLY MELT TEXTURED YBA2CU3O7-DELTA - DISAGREEMENT BETWEEN JC DETERMINED BY MAGNETIC AND DIRECT TRANSPORT MEASUREMENTS
BOURGAULT, D
DERANGO, P
BARBUT, JM
BRAITHWAITE, D
LEES, MR
LEJAY, P
SULPICE, A
TOURNIER, R
[J]. PHYSICA C, 1992, 194 (1-2): : 171 - 176
[2] SEMISOLID SOLIDIFICATION OF HIGH-TEMPERATURE SUPERCONDUCTING OXIDES
CIMA, MJ
FLEMINGS, MC
FIGUEREDO, AM
NAKADE, M
ISHII, H
BRODY, HD
HAGGERTY, JS
[J]. JOURNAL OF APPLIED PHYSICS, 1992, 72 (01) : 179 - 190
[3] SUPERCONDUCTING TRANSPORT-PROPERTIES OF GRAIN-BOUNDARIES IN YBA2CU3O7 BICRYSTALS
DIMOS, D
CHAUDHARI, P
MANNHART, J
[J]. PHYSICAL REVIEW B, 1990, 41 (07): : 4038 - 4049
[4] DIMOS D, 1990, PHYS REV LETT, V61, P219
[5] DIRECT OBSERVATION OF ELECTRONIC ANISOTROPY IN SINGLE-CRYSTAL Y1BA2CU3O7-X
DINGER, TR
WORTHINGTON, TK
GALLAGHER, WJ
SANDSTROM, RL
[J]. PHYSICAL REVIEW LETTERS, 1987, 58 (25) : 2687 - 2690
[6] SUPERCONDUCTING PROPERTIES OF ALIGNED CRYSTALLINE GRAINS OF Y1BA2CU3O7-DELTA
FARRELL, DE
CHANDRASEKHAR, BS
DEGUIRE, MR
FANG, MM
KOGAN, VG
CLEM, JR
FINNEMORE, DK
[J]. PHYSICAL REVIEW B, 1987, 36 (07): : 4025 - 4027
[7] FOLTYN SR, 1995, MRS ISTEC INT WORKSH
[8] STRUCTURAL AND TRANSPORT-PROPERTIES OF BIAXIALLY ALIGNED YBA2CU3O7-X FILMS ON POLYCRYSTALLINE NI-BASED ALLOY WITH ION-BEAM-MODIFIED BUFFER LAYERS
IIJIMA, Y
ONABE, K
FUTAKI, N
TANABE, N
SADAKATA, N
KOHNO, O
IKENO, Y
[J]. JOURNAL OF APPLIED PHYSICS, 1993, 74 (03) : 1905 - 1911
[9] MELT-TEXTURED GROWTH OF POLYCRYSTALLINE YBA2CU3O7-DELTA WITH HIGH TRANSPORT JC AT 77 K
JIN, S
TIEFEL, TH
SHERWOOD, RC
VANDOVER, RB
DAVIS, ME
KAMMLOTT, GW
FASTNACHT, RA
[J]. PHYSICAL REVIEW B, 1988, 37 (13): : 7850 - 7853
[10] PLATINUM-ENHANCED DENSIFICATION OF GRAIN-ALIGNED YBA2CU3O7-X FILMS
LEWIS, JA
WEGMANN, M
PLATT, CE
TEEPE, M
[J]. APPLIED PHYSICS LETTERS, 1994, 64 (01) : 103 - 105

← 1 2 →