Possibility of sulphur-oxygen substitution in YBa2Cu3O6+xSy analyzed by means of X-ray emission spectroscopy

Yarmoshenko, Yu.M; Trofimova, V A; Elokhina, L V; Kurmaev, E Z; Butorin, S; Cloots, Rudi; Ausloos, Marcel; Aguiar, J Albino; Lobatchevskaya, N I

doi:10.1016/0022-3697(93)90169-R

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Possibility of sulphur-oxygen substitution in YBa2Cu3O6+xSy analyzed by means of X-ray emission spectroscopy

Yarmoshenko, Yu.M; Trofimova, V A; Elokhina, L V et al.

1993 • In Journal of Physics and Chemistry of Solids, 54 (10), p. 1211 - 1214

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https://hdl.handle.net/2268/336111

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10.1016/0022-3697(93)90169-R

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Keywords :

electronic structure; high-Tc superconductor; x-ray emission spectroscopy; YBa2Cu3O6+xSy

Abstract :

[en] The analysis of substitution effects upon doping of YBa2Cu3O6+xSy by sulphur is given on the basis of investigation of SKα1,2 and SKß1 x-ray emission spectra. It is found that sulphur can enter the lattice of YBa2Cu3O7 and substitute oxygen atoms. With increasing sulphur concentration from y>0.5 to 2.0 S atoms form isolated sulphate groups which do not have a long order but can be detected by x-ray emission spectroscopy. © 1993.

Disciplines :

Physics
Chemistry

Author, co-author :

Yarmoshenko, Yu.M; Institute of Metal Physics, Russian Academy, Sciences-Ural Division, Ekaterinburg, GSP-170, Russian Federation

Trofimova, V A; Institute of Metal Physics, Russian Academy, Sciences-Ural Division, Ekaterinburg, GSP-170, Russian Federation

Elokhina, L V; Institute of Metal Physics, Russian Academy, Sciences-Ural Division, Ekaterinburg, GSP-170, Russian Federation

Kurmaev, E Z; Institute of Metal Physics, Russian Academy, Sciences-Ural Division, Ekaterinburg, GSP-170, Russian Federation

Butorin, S; Department of Physics, Uppsala University, S-751 21 Uppsala, Box 530, Sweden

Cloots, Rudi ; Université de Liège - ULiège > > Section chimie ; Belgium ; Belgium

Ausloos, Marcel ; Université de Liège - ULiège > Département de physique > S.U.P.R.A.S. ; Belgium ; Belgium

Aguiar, J Albino; Departamento de Fisica, UFPE, 50739 Recife, PEI, Brazil

Lobatchevskaya, N I; Institute of Solid State Chemistry, Russian Academy of Sciences, Ural Division, Ekaterinburg, Russian Federation

Language :

English

Title :

Possibility of sulphur-oxygen substitution in YBa2Cu3O6+xSy analyzed by means of X-ray emission spectroscopy

Publication date :

1993

Journal title :

Journal of Physics and Chemistry of Solids

ISSN :

0022-3697

Publisher :

Elsevier, Gb

Volume :

Issue :

Pages :

1211 - 1214

Peer reviewed :

Peer Reviewed verified by ORBi

Available on ORBi :

since 22 September 2025

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