Fig. 5From: Hysteresis of Low-Temperature Thermal Conductivity and Boson Peak in Glassy (g) As2S3: Nanocluster ContributionDensity of states g(ω) in representation g(ω)/ω 2 estimated from measured low-frequency (LF) Raman spectra at 10 K taken from [11] (curve 1); g(ω)/ω 2 from own LF Raman spectra measured at room temperature (293 K) (curve 2) and difference curve k(T) between cooling k(T) and heating k(T) cycles (see Fig. 4) (curve 3). (Color online)Back to article page