Viscoelastic narrowing of a collective mode in molten CsCl observed by inelastic x-ray scattering

The dynamic structure factor of molten CsCl has been measured at low momentum transfer, 1.4 nm-1 < =Q < 33 nm-1, using high-resolution inelastic x-ray scattering. The longitudinal acoustic mode disperses 1.7 times faster than the adiabatic sound velocity and its linewidth increases following t...

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Veröffentlicht in:	Journal of physics. Condensed matter 2007-11, Vol.19 (46), p.466110-466110 (10)
Hauptverfasser:	Inui, M, Hosokawa, S, Kajihara, Y, Matsuda, K, Tsutsui, S, Baron, A Q R
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: structure, mechanical and thermal properties Exact sciences and technology Lattice dynamics Mechanical and acoustical properties of condensed matter Mechanical properties of liquids Physics Vibrational states in disordered systems
Online-Zugang:	Volltext
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