ON A NEW PHASE WITH BODY-CENTERED STRUCTURE IN YBA2CU3O7 THIN-FILMS

被引：3

作者：

JIA, CL

KABIUS, B

SOLTNER, H

POPPE, U

URBAN, K

机构：

[1] Institut für Festkörperforschung, Forschungzentrum Jülich GmbH, D-5170 Jülich

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 1990年 / 169卷 / 3-4期

关键词：

D O I：

10.1016/0921-4534(90)90187-J

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A new phase was observed by means of transmission electron microscopy in sputtered hetero-epitaxial films with a sequence of layers of nominal composition YBa2Cu3O7/PrBa2Cu3O7/YBa2Cu3O7. By three-dimensional reconstruction of the reciprocal lattice the crystal structure of the new phase was identified as body-centered. Its lattice parameter values are very close to those of the A-centered YBa2Cu4O8 phase. © 1990.

引用

页码：279 / 284

页数：6

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