UNIVERSALITY IN VIBRATIONAL-MODES OF VARIOUS DISORDERED MATERIALS EXAMINED BY HOLE-BURNING-FREE FLN SPECTROSCOPY

Authors
ICHINO Y KANEMATSU Y KUSHIDA T
Citation
Y. Ichino et al., UNIVERSALITY IN VIBRATIONAL-MODES OF VARIOUS DISORDERED MATERIALS EXAMINED BY HOLE-BURNING-FREE FLN SPECTROSCOPY, Journal of luminescence, 66-7(1-6), 1995, pp. 358-361
Citations number
6
Categorie Soggetti
Optics
Journal title
Journal of luminescence → ACNP
ISSN journal
00222313
Volume
66-7
Issue
1-6
Year of publication
1995
Pages
358 - 361
Database
ISI
SICI code
0022-2313(1995)66-7:1-6<358:UIVOVD>2.0.ZU;2-8
Abstract
Site-selective excitation spectroscopy has been performed for various dye-doped disordered materials which tend to suffer from hole-burning. The densities of states for low-frequency vibrational modes of the ho sts, weighted by the electron-phonon interaction strength, have been d etermined and show a universal feature when the scales are normalized.