Detection of nonthermal melting by ultrafast X-ray diffraction.

Using ultrafast, time-resolved, 1.54 angstrom x-ray diffraction, thermal and ultrafast nonthermal melting of germanium, involving passage through nonequilibrium extreme states of matter, was observed. Such ultrafast, optical-pump, x-ray diffraction probe measurements provide a way to study many othe...

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Bibliografiske detaljer
Main Authors: Siders, C, Cavalleri, A, Sokolowski-Tinten, K, Tóth, C, Guo, T, Kammler, M, Horn von Hoegen, M, Wilson, K, von der Linde, D, Barty, C
Format: Journal article
Sprog:English
Udgivet: 1999
Beskrivelse
Summary:Using ultrafast, time-resolved, 1.54 angstrom x-ray diffraction, thermal and ultrafast nonthermal melting of germanium, involving passage through nonequilibrium extreme states of matter, was observed. Such ultrafast, optical-pump, x-ray diffraction probe measurements provide a way to study many other transient processes in physics, chemistry, and biology, including direct observation of the atomic motion by which many solid-state processes and chemical and biochemical reactions take place.