Effect of magnetic field on growth of YBa2Cu3O7 films on MgO substrates by metalorganic chemical vapor deposition

被引：8

作者：

Ma, YW ^{[1
]}

Watanabe, K

Awaji, S

Masumoto, H

Motokawa, M

机构：

[1] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan

[2] Japan Sci & Technol Corp, CREST, Tsukuba, Ibaraki 3040047, Japan

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 2001年 / 353卷 / 3-4期

关键词：

YBa2Cu3O7; magnetic field; metalorganic chemical vapor deposition; MgO substrate; in-plane alignment; critical current density;

D O I：

10.1016/S0921-4534(00)01764-0

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

High-quality YBa2Cu3O7 films were deposited on MgO(100) substrates by a metalorganic chemical vapor deposition process in a high magnetic field. The orienting effect was effectively produced by the application of magnetic field. The J(c) of the films deposited under a field of 8 T is found to be one order of magnitude greater than that of films without magnetic field (77 K). In addition, the magnetic field dependence of J(c) could be enhanced. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：283 / 288

页数：6

共 20 条

[1] In-plane orientation control of (001)YBa2Cu3O7-delta grown on (001)MgO by pulsed organometallic beam epitaxy [J].

Buchholz, DB ;

Lei, JS ;

Mahajan, S ;

Markworth, PR ;

Chang, RPH ;

Hinds, B ;

Marks, TJ ;

Schindler, JL ;

Kannewurf, CR ;

Huang, Y ;

Merkle, KL .

APPLIED PHYSICS LETTERS, 1996, 68 (21) :3037-3039

[2] ORIENTATION CONTROL OF YBA2CU3O7 THIN-FILMS ON MGO FOR EPITAXIAL JUNCTIONS [J].

CHEW, NG ;

GOODYEAR, SW ;

HUMPHREYS, RG ;

SATCHELL, JS ;

EDWARDS, JA ;

KEENE, MN .

APPLIED PHYSICS LETTERS, 1992, 60 (12) :1516-1518

[3] TEXTURING OF MAGNETIC-MATERIALS AT HIGH-TEMPERATURE BY SOLIDIFICATION IN A MAGNETIC-FIELD [J].

DERANGO, P ;

LEES, M ;

LEJAY, P ;

SULPICE, A ;

TOURNIER, R ;

INGOLD, M ;

GERMI, P ;

PERNET, M .

NATURE, 1991, 349 (6312) :770-772

[4] ORIENTATION DEPENDENCE OF GRAIN-BOUNDARY CRITICAL CURRENTS IN YBA2CU3O7-DELTA BICRYSTALS [J].

DIMOS, D ;

CHAUDHARI, P ;

MANNHART, J ;

LEGOUES, FK .

PHYSICAL REVIEW LETTERS, 1988, 61 (02) :219-222

[5] SUPERCONDUCTING PROPERTIES OF ALIGNED CRYSTALLINE GRAINS OF Y1BA2CU3O7-DELTA [J].

FARRELL, DE ;

CHANDRASEKHAR, BS ;

DEGUIRE, MR ;

FANG, MM ;

KOGAN, VG ;

CLEM, JR ;

FINNEMORE, DK .

PHYSICAL REVIEW B, 1987, 36 (07) :4025-4027

[6] Laser deposition of YBCO on long-length technical substrates [J].

Garcia-Moreno, F ;

Usoskin, A ;

Freyhardt, HC ;

Issaev, A ;

Wiesmann, J ;

Hoffmann, J ;

Heinemann, K ;

Sievers, S ;

Dzick, J .

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 1999, 9 (02) :2260-2263

[7] Bulk texture and transport properties of magnetic field/liquid assisted textured YBa2Cu3O7-x tape-cast films [J].

Lewis, JA ;

Read, AC .

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 1999, 9 (02) :1463-1466

[8] Jc enhancement of Bi2Sr2CaCu2O8/Ag thick films melt-grown under an elevated magnetic field (0-10 T) [J].

Liu, HB ;

Ferreira, PJ ;

Vander Sande, JB .

PHYSICA C, 1999, 316 (3-4) :261-266

[9] New metalorganic chemical vapor deposition process in a high magnetic field for YBa2Cu3O7 [J].

Ma, YW ;

Watanabe, K ;

Awaji, S ;

Motokawa, M .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 2000, 39 (7B) :L726-L729

[10] GROWTH OF YBA2CU3O7 THIN-FILMS ON MGO - THE EFFECT OF SUBSTRATE PREPARATION [J].

MOECKLY, BH ;

RUSSEK, SE ;

LATHROP, DK ;

BUHRMAN, RA ;

LI, J ;

MAYER, JW .

APPLIED PHYSICS LETTERS, 1990, 57 (16) :1687-1689

← 1 2 →