A CEMS STUDY OF A C-AXIS ORIENTED THIN-FILM OF YBA2(CU0.9757FE0.03)3O7

被引：22

作者：

DENGLER, J

RITTER, G

SAEMANNISCHENKO, G

ROAS, B

SCHULTZ, L

MOLNAR, B

NAGY, DL

SZUCS, IS

机构：

[1] SIEMENS AG,RES LABS,W-8520 ERLANGEN,GERMANY

[2] HUNGARIAN ACAD SCI,CENT RES INST PHYS,H-1525 BUDAPEST,HUNGARY

来源：

HYPERFINE INTERACTIONS | 1990年 / 55卷 / 1-4期

关键词：

D O I：

10.1007/BF02397158

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

57Fe Mössbauer spectra of a fully c-axis oriented epitaxial thin film of YBa2(Cu0.9757Fe0.03)3O7, recorded by CEMS, are reported. Spectra taken at different angles between the normal of the film (i.e. the c-axis) and the gamma ray direction show that for two of the three observed quadrupole doublets the main component of the EFG lies in the a-b-plane, for the third doublet it is parallel to the c-axis. The EFG of all three doublets has approximately axial symmetry. © 1990 J.C. Baltzer A.G. Scientific Publishing Company.

引用

页码：1267 / 1272

页数：6

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