par Wergin, Alexander;Krasser, Wolfgang;Boon, Jean-Pierre
Référence Molecular Physics, 34, 6, page (1637-1642)
Publication Publié, 1977
Article révisé par les pairs
Résumé : Brillouin scattering experiments have been performed in the liquid phase of neopentane near the liquid-plastic crystal transition. The spectra are well represented by a sum of three lorentzians. No evidence was found for the possible existence of an additional central peak corresponding to a thermal relaxation mode. Neither the sound velocity nor the Brillouin width show an anomalous behaviour near the liquid-plastic transition. © 1977 Taylor & Francis Group, LLC.