EELFS (Extended Energy Loss Fine Structure) measurements in the reflection mode have been performed at the O K edge of YBa2Cu3O7-delta thin films and sintered pellets in order to study the radial distribution function and its modification after the loss of oxygen induced by thermal heating. The Fourier analysis of the extended energy loss signal shows a O-Cu distance in the ceramic oxide slightly smaller than that in CuO.

Arciprete, F., Balzarotti, A., Motta, N., Patella, F., Sgarlata, A., De Crescenzi, M. (1991). EELFS INVESTIGATION OF YBA2CU3O7-DELTA THIN-FILMS AND SINTERED SAMPLES. In Physica C: Superconductivity and its applications (pp.132). AMSTERDAM : ELSEVIER SCIENCE BV.

EELFS INVESTIGATION OF YBA2CU3O7-DELTA THIN-FILMS AND SINTERED SAMPLES

ARCIPRETE, FABRIZIO;BALZAROTTI, ADALBERTO;PATELLA, FULVIA;SGARLATA, ANNA;
1991-01-01

Abstract

EELFS (Extended Energy Loss Fine Structure) measurements in the reflection mode have been performed at the O K edge of YBa2Cu3O7-delta thin films and sintered pellets in order to study the radial distribution function and its modification after the loss of oxygen induced by thermal heating. The Fourier analysis of the extended energy loss signal shows a O-Cu distance in the ceramic oxide slightly smaller than that in CuO.
INTERNATIONAL WORKSHOP ON HIGH TEMPERATURE SUPERCONDUCTING THIN FILMS : PROPERTIES AND APPLICATION ( HTSCTF )
ROME, ITALY
APR 15-19, 1991
CNR, GRP NAZL STRUTTURA MAT, CONSORZIO INTERUNIV NAZL FIS MAT, IST NAZL FIS NUCL, UNIV ROME TOR VERGATA
Rilevanza internazionale
contributo
1991
Settore FIS/03 - FISICA DELLA MATERIA
English
Ceramic Materials; Yttrium Compounds; Extended Energy Loss Fine Structures; Oxide Superconductors; Yttrium Barium Copper Oxides; High Temperature Superconductors
Intervento a convegno
Arciprete, F., Balzarotti, A., Motta, N., Patella, F., Sgarlata, A., De Crescenzi, M. (1991). EELFS INVESTIGATION OF YBA2CU3O7-DELTA THIN-FILMS AND SINTERED SAMPLES. In Physica C: Superconductivity and its applications (pp.132). AMSTERDAM : ELSEVIER SCIENCE BV.
Arciprete, F; Balzarotti, A; Motta, N; Patella, F; Sgarlata, A; De Crescenzi, M
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/52002
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