Viscoelastic anomaly accompanying anti-crossing behaviour in liquid As2Se3

We investigate the dynamic structure factor of the melt of the well known glass former, As2Se3, using inelastic x-ray scattering for temperatures, T, K and momentum transfers Q from nm−1. An anomaly was observed at Q  =  2.7 nm−1 ( K) with, in the context of a simple model, both an abrupt change in...

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Veröffentlicht in:	Journal of physics. Condensed matter 2018-07, Vol.30 (28), p.28LT02-28LT02
Hauptverfasser:	Inui, M, Baron, A Q R, Kajihara, Y, Matsuda, K, Hosokawa, S, Kimura, K, Tsuchiya, Y, Shimojo, F, Yao, M, Tsutsui, S, Ishikawa, D, Tamura, K
Format:	Artikel
Sprache:	eng
Schlagworte:	atomic dynamics collective mode covalent liquid dynamical sound inelastic x-ray scattering
Online-Zugang:	Volltext
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