POSSIBILITY OF SULFUR-OXYGEN SUBSTITUTION IN YBA2CU3O6-RAY-EMISSION SPECTROSCOPY(XSY ANALYZED BY MEANS OF X)

Authors
YARMOSHENKO YM TROFIMOVA VA ELOKHINA LV KURMAEV EZ BUTORIN S CLOOTS R AUSLOOS M AGUIAR JA LOBATCHEVSKAYA NI
Citation
Ym. Yarmoshenko et al., POSSIBILITY OF SULFUR-OXYGEN SUBSTITUTION IN YBA2CU3O6-RAY-EMISSION SPECTROSCOPY(XSY ANALYZED BY MEANS OF X), Journal of physics and chemistry of solids, 54(10), 1993, pp. 1211-1214
Citations number
10
Categorie Soggetti
Physics, Condensed Matter",Chemistry
Journal title
Journal of physics and chemistry of solids → ACNP
ISSN journal
00223697
Volume
54
Issue
10
Year of publication
1993
Pages
1211 - 1214
Database
ISI
SICI code
0022-3697(1993)54:10<1211:POSSIY>2.0.ZU;2-9
Abstract
The analysis of substitution effects upon doping Of YBa2Cu3O6+xSy by s ulphur is given on the basis of investigation of SKalpha1,2 and SKbeta 1 x-ray emission spectra. It is found that sulphur can enter the latti ce of YBa2Cu3O7 and substitute oxygen atoms. With increasing sulphur c oncentration from y>0.5 to 2.0 S atoms form isolated sulphate groups w hich do not have a long order but can be detected by x-ray emission sp ectroscopy.