%0 Journal Article
%T Femtosecond time-resolved investigation of the vibrational modes of vitreous GeO2
%+ Centre de physique moléculaire optique et hertzienne (CPMOH)
%+ Laboratoire de Spectrométrie Ionique et Moléculaire (LASIM)
%+ Laboratoire des colloïdes, verres et nanomatériaux (LCVN)
%A Burgin, Julien
%A Guillon, C.
%A Langot, P.
%A Vallée, F.
%A Hehlen, B.
%< avec comité de lecture
%@ 0003-6951
%J Applied Physics Letters
%I American Institute of Physics
%V 89
%P 251913
%8 2006-12-21
%D 2006
%R 10.1063/1.2420775
%Z Physics [physics]/Condensed Matter [cond-mat]/Other [cond-mat.other]Journal articles
%X The vibrational response of vitreous GeO2 is investigated using an impulsive stimulated Raman scattering technique in the femtosecond regime. The results yield evidence for a weak vibrational mode ascribed to oxygen motion in three-membered planar ring structures. Its frequency and damping are determined and compared to theoretical predictions.
%G English
%L hal-00338961
%U https://hal.science/hal-00338961
%~ CNRS
%~ UNIV-LYON1
%~ UNIV-MONTP2
%~ LCVN
%~ PRUNEL
%~ LOMA
%~ UNIV-MONTPELLIER
%~ UDL
%~ UNIV-LYON
%~ UM1-UM2