The zero-phonon line and the structured multiphonon sideband of the R2 absorption in KF have been investigated in the temperature range 2-100 K. The values of the Huang-Rhys factor (approximately 2) and of the Debye temperature (241 K) were determined for R2 transition. Transverse acoustical phonons propagating along <100> directions are most likely involved in the coupling of the F3 centres with the KF host lattice.

Coluzzi, R., Scacco, A., Somma, F., Baldacchini, G., Ciaramella, E., Montereali, R.m., et al. (1991). ZERO-PHONON LINES IN THE R2 ABSORPTION OF F3 CENTERS IN KF. SOLID STATE COMMUNICATIONS, 79(3), 201-204 [10.1016/0038-1098(91)90634-8].

ZERO-PHONON LINES IN THE R2 ABSORPTION OF F3 CENTERS IN KF

SOMMA, Fabrizia;
1991-01-01

Abstract

The zero-phonon line and the structured multiphonon sideband of the R2 absorption in KF have been investigated in the temperature range 2-100 K. The values of the Huang-Rhys factor (approximately 2) and of the Debye temperature (241 K) were determined for R2 transition. Transverse acoustical phonons propagating along <100> directions are most likely involved in the coupling of the F3 centres with the KF host lattice.
1991
Coluzzi, R., Scacco, A., Somma, F., Baldacchini, G., Ciaramella, E., Montereali, R.m., et al. (1991). ZERO-PHONON LINES IN THE R2 ABSORPTION OF F3 CENTERS IN KF. SOLID STATE COMMUNICATIONS, 79(3), 201-204 [10.1016/0038-1098(91)90634-8].
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/114608
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 1
  • ???jsp.display-item.citation.isi??? 1
social impact