Raman scattering evidence of instantaneous nanoscale order in liquids and plastic crystals
Abstract
Results of low-frequency Raman scattering investigations in an As2S3 glass-former and a fullerite crystal are discussed in terms whether the liquid substance/plastic crystal has the boson peak or the boson peak is a specific feature of the glassy state solely. (© 2004 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)