DEPOSITION OF LARGE-AREA YBA2CU3O7 SUPERCONDUCTING FILMS BY LASER-SCANNING ABLATION

被引：15

作者：

SONG, WD

AN, CW

LU, DS

FAN, YC

LI, ZG

机构：

[1] National Laboratory of Laser Technology, Huazhong University of Science and Technology, Wuhan

来源：

APPLIED PHYSICS LETTERS | 1993年 / 63卷 / 24期

关键词：

D O I：

10.1063/1.110148

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A method of laser scanning ablation for producing large area YBa2Cu3O7 superconducting films is presented. Uniformly thick, large area YBa2Cu3O7 superconducting films were obtained on 36-mm-diam (100) LaAlO3 substrates with a lens rotating radius of 9 mm. The T(c)'s of the film center and edge were all 92 K and transition widths were less than 1 K. X-ray diffraction studies showed complete c-axis orientation of the films. The critical current density of 3.6 X 10(6) A/cm2 in zero field was measured at 77 K. A power law of voltage V versus current I of the YBa2Cu3O7 superconducting microbridge, V = 1.363 X 10(-32)I11.224 49 was achieved.

引用

页码：3370 / 3372

页数：3

共 11 条

[1] DEPOSITION OF HIGH-QUALITY YBA2CU3O7-DELTA THIN-FILMS OVER LARGE AREAS BY PULSED LASER ABLATION WITH SUBSTRATE SCANNING
DAVIS, MF
WOSIK, J
FORSTER, K
DESHMUKH, SC
RAMPERSAD, HR
SHAH, S
SIEMSEN, P
WOLFE, JC
ECONOMOU, DJ
[J]. JOURNAL OF APPLIED PHYSICS, 1991, 69 (10) : 7182 - 7188
[2] LARGE-AREA, 2-SIDED SUPERCONDUCTING YBA2CU3O7-X FILMS DEPOSITED BY PULSED LASER DEPOSITION
FOLTYN, SR
MUENCHAUSEN, RE
DYE, RC
WU, XD
LUO, L
COOKE, DW
TABER, RC
[J]. APPLIED PHYSICS LETTERS, 1991, 59 (11) : 1374 - 1376
[3] ROLE OF ATOMIC OXYGEN IN THE LOW-TEMPERATURE GROWTH OF YBA2CU3O7-DELTA THIN-FILMS BY LASER ABLATION DEPOSITION
KOREN, G
GUPTA, A
BASEMAN, RJ
[J]. APPLIED PHYSICS LETTERS, 1989, 54 (19) : 1920 - 1922
[4] SYSTEMATICS OF THIN-FILMS FORMED BY EXCIMER LASER ABLATION - RESULTS ON SMBA2CU3O7
NEIFELD, RA
GUNAPALA, S
LIANG, C
SHAHEEN, SA
CROFT, M
PRICE, J
SIMONS, D
HILL, WT
[J]. APPLIED PHYSICS LETTERS, 1988, 53 (08) : 703 - 704
[5] EPITAXIAL-GROWTH OF YBA2CU3O7-X THIN-FILMS BY A LASER EVAPORATION PROCESS
ROAS, B
SCHULTZ, L
ENDRES, G
[J]. APPLIED PHYSICS LETTERS, 1988, 53 (16) : 1557 - 1559
[6] LASER-ABLATION DEPOSITION OF UNIFORM THIN-FILMS OF BI2SR2CACU2OX
SAJJADI, A
KUENLAU, K
SABA, F
BEECH, F
BOYD, IW
[J]. APPLIED SURFACE SCIENCE, 1990, 46 (1-4) : 84 - 88
[7] INSITU FABRICATION OF EPITAXIAL YBA2CU3O7 FILMS ON LATTICE-MISMATCHED (100)YS-ZRO2 SUBSTRATES BY THE PULSED LASER EVAPORATION METHOD
SINGH, RK
NARAYAN, J
SINGH, AK
[J]. JOURNAL OF APPLIED PHYSICS, 1990, 67 (07) : 3452 - 3455
[8] CRITICAL CURRENTS, PINNING, AND EDGE BARRIERS IN NARROW YBA2CU3O7-DELTA THIN-FILMS
TAHARA, S
ANLAGE, SM
HALBRITTER, J
EOM, CB
FORK, DK
GEBALLE, TH
BEASLEY, MR
[J]. PHYSICAL REVIEW B, 1990, 41 (16): : 11203 - 11208
[9] OBSERVATION OF 2 DISTINCT COMPONENTS DURING PULSED LASER DEPOSITION OF HIGH-TC SUPERCONDUCTING FILMS
VENKATESAN, T
WU, XD
INAM, A
WACHTMAN, JB
[J]. APPLIED PHYSICS LETTERS, 1988, 52 (14) : 1193 - 1195
[10] LARGE CRITICAL CURRENT DENSITIES IN YBA2CU3O7-X THIN-FILMS MADE AT HIGH DEPOSITION RATES
WU, XD
MUENCHAUSEN, RE
FOLTYN, S
ESTLER, RC
DYE, RC
GARCIA, AR
NOGAR, NS
ENGLAND, P
RAMESH, R
HWANG, DM
RAVI, TS
CHANG, CC
VENKATESAN, T
XI, XX
LI, Q
INAM, A
[J]. APPLIED PHYSICS LETTERS, 1990, 57 (05) : 523 - 525

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