INTERFACIAL REACTION-PRODUCTS AND FILM ORIENTATION IN YBA2CU3O7-X ON ZIRCONIA SUBSTRATES WITH AND WITHOUT CEO2 BUFFER LAYERS

被引：58

作者：

SKOFRONICK, GL ^{[1
]}

CARIM, AH ^{[1
]}

FOLTYN, SR ^{[1
]}

MUENCHAUSEN, RE ^{[1
]}

机构：

[1] LOS ALAMOS NATL LAB,CTR SUPERCONDUCT TECHNOL,LOS ALAMOS,NM 87545

来源：

JOURNAL OF MATERIALS RESEARCH | 1993年 / 8卷 / 11期

关键词：

D O I：

10.1557/JMR.1993.2785

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Thick film (1.2 mum) YBCO superconductors grown by pulsed laser deposition on unbuffered and CeO2-buffered single crystal (001)-oriented yttria-stabilized zirconia (YSZ) substrates have been investigated. YBCO and YSZ react to form BaZrO3 (BZO), whereas YBCO and CeO2 react to form BaCeO3. Reaction phases were examined by theta-2theta and four-circle x-ray diffraction and high resolution electron microscopy. Three orientation relationships identified for the unbuffered films were (i) (001)YBCO parallel-to (011)BZO parallel-to (001)YSZ with [110]YBCO parallel-to [100]BZO parallel-to [100]YSZ, (ii) (001)YBCO parallel-to (001)BZO parallel-to (001)YSZ with [110]YBCO parallel-to [100]BZO parallel-to [100]YZS, and (iii) (001)YBCO parallel-to (001)BZO parallel-to (001)YSZ with [100]YBCO parallel-to [100]BZO parallel-to [100]YSZ. The results suggest that for films grown at typical deposition temperatures, YBCO epitaxy is established before the interfacial reaction occurs. The presence of BaCeO3 in buffered films grown at high temperatures (790-degrees-C) was confirmed by theta-2theta scans and selected area diffraction patterns.

引用

页码：2785 / 2798

页数：14

共 21 条

[1] EFFECTS OF SUBSTRATE-TEMPERATURE ON THE MICROSTRUCTURE OF YBA2CU3O7-DELTA FILMS GROWN ON (001) Y-ZRO2 SUBSTRATES [J].

ALARCO, JA ;

BRORSSON, G ;

IVANOV, ZG ;

NILSSON, PA ;

OLSSON, E ;

LOFGREN, M .

APPLIED PHYSICS LETTERS, 1992, 61 (06) :723-725

[2] HIGH-CURRENT CAPACITY TEXTURED THICK-FILMS OF YBCO ON YSZ OBTAINED BY MELT PROCESSING [J].

BAILEY, A ;

ALVAREZ, G ;

RUSSELL, GJ ;

TAYLOR, KNR .

CRYOGENICS, 1990, 30 (07) :599-602

[3] A TEM STUDY OF MICROSTRUCTURES OF YBA2CU3O7-X THIN-FILMS DEPOSITED ON LAA1O3 BY LASER ABLATION [J].

BASU, SN ;

CARIM, AH ;

MITCHELL, TE .

JOURNAL OF MATERIALS RESEARCH, 1991, 6 (09) :1823-1828

[4]

BENEDICT JP, 1989, EMSA B, V19, P74

[5] DEPENDENCE OF CRYSTALLINE ORIENTATION ON FILM THICKNESS IN LASER-ABLATED YBA2CU3O7-DELTA ON LAALO3 [J].

CARIM, AH ;

BASU, SN ;

MUENCHAUSEN, RE .

APPLIED PHYSICS LETTERS, 1991, 58 (08) :871-873

[6] CROSS-SECTIONAL TEM INVESTIGATIONS OF THE MICROSTRUCTURE AND FILM-SUBSTRATE INTERFACE IN Y-BA-CU-O THIN-FILMS [J].

CASANOVE, MJ ;

ALIMOUSSA, A ;

ROUCAU, C ;

ESCRIBEFILIPPINI, C ;

REYDET, PL ;

MARCUS, P .

PHYSICA C, 1991, 175 (3-4) :285-292

[7] REACTION OF BA2YCU3O6.9 FILMS WITH YTTRIA-STABILIZED ZIRCONIA SUBSTRATES [J].

CIMA, MJ ;

SCHNEIDER, JS ;

PETERSON, SC ;

COBLENZ, W .

APPLIED PHYSICS LETTERS, 1988, 53 (08) :710-712

[8] EFFECTS OF HOMOEPITAXIAL SURFACES AND INTERFACE COMPOUNDS ON THE INPLANE EPITAXY OF YBCO FILMS ON YTTRIA-STABILIZED ZIRCONIA [J].

FORK, DK ;

GARRISON, SM ;

HAWLEY, M ;

GEBALLE, TH .

JOURNAL OF MATERIALS RESEARCH, 1992, 7 (07) :1641-1651

[9] OBSERVATION OF 2 INPLANE EPITAXIAL STATES IN YBA2CU3O7-DELTA FILMS ON YTTRIA-STABILIZED ZRO2 [J].

GARRISON, SM ;

NEWMAN, N ;

COLE, BF ;

CHAR, K ;

BARTON, RW .

APPLIED PHYSICS LETTERS, 1991, 58 (19) :2168-2170

[10] INTERFACE BETWEEN Y-BA-CU-O THIN-FILM AND CUBIC ZIRCONIA SUBSTRATE [J].

HWANG, DM ;

YING, QY ;

KWOK, HS .

APPLIED PHYSICS LETTERS, 1991, 58 (21) :2429-2431

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