Dispersion of the local parameters of quasilocalized low-frequency vibrational modes in a low-temperature glass: Direct observation via single-molecule spectroscopy.

Autor: Vainer, Yuri G., Naumov, Andrei V., Bauer, Markus, Kador, Lothar
Předmět:
Zdroj: Journal of Chemical Physics; 6/22/2005, Vol. 122 Issue 24, p244705, 6p, 1 Diagram, 1 Chart, 4 Graphs
Abstrakt: Spectra of single tetra-tert-butylterrylene chromophore molecules embedded in an amorphous polyisobutylene matrix as microprobes were recorded. The individual temperature dependences of the spectral linewidths for the same single molecules (SMs) in a broad temperature interval (1.6
Databáze: Complementary Index