SELECTIVE RESONANCE RAMAN-SCATTERING OF PEIERLS-HUBBARD (TTF+)2 DIMERS IN (TTF)2MO6O19 AND (TTF)2W6O19 SALTS

Citation
S. Kruszewski et al., SELECTIVE RESONANCE RAMAN-SCATTERING OF PEIERLS-HUBBARD (TTF+)2 DIMERS IN (TTF)2MO6O19 AND (TTF)2W6O19 SALTS, Acta Physica Polonica. A, 83(4), 1993, pp. 431-440
Citations number
12
Categorie Soggetti
Physics
Journal title
ISSN journal
05874246
Volume
83
Issue
4
Year of publication
1993
Pages
431 - 440
Database
ISI
SICI code
0587-4246(1993)83:4<431:SRROP(>2.0.ZU;2-1
Abstract
Raman investigation of Peierls-Hubbard (TTF+)2 dimers in (TTF)2Mo6O19 and (TTF)2W6O19 Salts have been performed. It was found that the reson ance enhancement of Raman intensity of intramolecular vibration modes exists only when the frequency of excitation light fits to the localis ed electron transition, however, the resonance enhancement of intermol ecular modes occurs when the frequency of excitation light corresponds to the charge transfer transition.