X-RAY RESONANT RAMAN-SCATTERING IN NIO - RESONANT ENHANCEMENT OF THE CHARGE-TRANSFER EXCITATIONS

Citation
Cc. Kao et al., X-RAY RESONANT RAMAN-SCATTERING IN NIO - RESONANT ENHANCEMENT OF THE CHARGE-TRANSFER EXCITATIONS, Physical review. B, Condensed matter, 54(23), 1996, pp. 16361-16364
Citations number
21
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
01631829
Volume
54
Issue
23
Year of publication
1996
Pages
16361 - 16364
Database
ISI
SICI code
0163-1829(1996)54:23<16361:XRRIN->2.0.ZU;2-W
Abstract
An energy loss feature with energy transfer close to the anion-to-cati on charge-transfer energy of NiO is observed in the inelastic-x-ray-sc attering spectrum as the incident x-ray energy is tuned through the Ni K absorption edge of NiO. The inelastic-scattering cross section show s large resonant enhancement and strong incident energy dependence. Th ese observations are interpreted using a configuration-interaction clu ster model of NiO.