RESONANT INELASTIC-SCATTERING AT THE L-EDGE OF TI IN BARIUM STRONTIUM-TITANATE BY SOFT-X-RAY FLUORESCENCE SPECTROSCOPY

Authors
UEHARA Y LINDLE DW CALLCOTT TA TERMINELLO LT HIMPSEL FJ EDERER DL UNDERWOOD JH GULLIKSON EM PERERA RCC
Citation
Y. Uehara et al., RESONANT INELASTIC-SCATTERING AT THE L-EDGE OF TI IN BARIUM STRONTIUM-TITANATE BY SOFT-X-RAY FLUORESCENCE SPECTROSCOPY, Applied physics A: Materials science & processing, 65(2), 1997, pp. 179-182
Citations number
10
Categorie Soggetti
Physics, Applied
Journal title
Applied physics A: Materials science & processing → ACNP
ISSN journal
09478396
Volume
65
Issue
2
Year of publication
1997
Pages
179 - 182
Database
ISI
SICI code
0947-8396(1997)65:2<179:RIATLO>2.0.ZU;2-C
Abstract
Photon-excited Ti L fluorescence spectra were measured for cubic bariu m strontium titanate (BSTO) using tunable synchrotron radiation near t he Ti L-edge. Elastic (recombination) peaks were observed around Ti L- 3 and L-2 resonances, especially strong at the L-3 resonance, while in elastic peaks were observed from well below the resonance and showed c omplex features at the excitation energies between the Ti L-3 and L-2 resonances. The measured spectra were explained based on radiative and non-radiative electronic processes near the Ti-L-2,L-3 edge in the ti tanate.