YBCO AND BSCCO THIN-FILMS PREPARED BY WET MOCVD

被引：30

作者：

GORBENKO, OY ^{[1
]}

FUFLYIGIN, VN ^{[1
]}

EROKHIN, YY ^{[1
]}

GRABOY, IE ^{[1
]}

KAUL, AR ^{[1
]}

TRETYAKOV, YD ^{[1
]}

WAHL, G ^{[1
]}

KLIPPE, L ^{[1
]}

机构：

[1] TECH UNIV CAROLO WILHELMINA BRAUNSCHWEIG,IOPW,W-3300 BRAUNSCHWEIG,GERMANY

来源：

JOURNAL OF MATERIALS CHEMISTRY | 1994年 / 4卷 / 10期

关键词：

D O I：

10.1039/jm9940401585

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The newly developed technique of low-pressure single aerosol source MOCVD (wet MOCVD) has been applied to prepare thin films of YBa2Cu3Ox and Bi2Sr2CaCu2Ox. The influence of the deposition rate, p(O2)-T conditions, film stoichiometry on the phase composition, orientation and superconducting properties of the films was studied and compared for both systems. Thin films of YBa2Cu3Ox with high-T(c)(end) = 92 K, j(c)(77 K) = 1.7 x 10(6) A cm-2; Bi2Sr2CaCU2Ox with T(c)(end) = 84 K, j(c)(77 K) = 1 X 10(4) A CM-2 were deposited. On the basis of the crystal chemistry approach the conditions for the various orientations were established.

引用

页码：1585 / 1589

页数：5

共 27 条

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