EPITAXIAL YBA2CU3O7 SUPERCONDUCTING FILMS, WITHOUT TWIN PLANES ON Y2O3/YSZ/SI

被引：15

作者：

CHROMIK, S

WUYTS, B

VAVRA, I

ROSOVA, A

HANIC, F

BENACKA, S

BRUYNSERAEDE, Y

机构：

[1] KATHOLIEKE UNIV LEUVEN,VASTE STOF FYS & MAGNETISM LAB,CELESTIJNENLAAN 200D,B-3001 LOUVAIN,BELGIUM

[2] SLOVAK ACAD SCI,INST ELECT ENGN,CS-81239 BRATISLAVA,SLOVAKIA

[3] SLOVAK ACAD SCI,INST INORGAN CHEM,CS-84236 BRATISLAVA,SLOVAKIA

来源：

PHYSICA C | 1994年 / 226卷 / 1-2期

关键词：

D O I：

10.1016/0921-4534(94)90490-1

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Epitaxial c-axis oriented YBa2Cu3O7 superconducting thin films have been grown by off-axis sputtering on Si substrates covered with an Y2O3/YSZ buffer layer. The films show good superconducting properties and are crack-free for thicknesses as high as 120 nm. TEM observations reveal an epitaxial growth of YBCO on Y2O3 with an angle of 45-degrees between the [100] directions. Both layers display a microstructure which consists of slightly misoriented rectangular twin-free monocrystalline mosaic blocks.

引用

页码：153 / 158

页数：6

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