Filming Vitrification with ms Time Resolution

Filming Vitrification with ms Time Resolution

We present X-ray scattering data obtained with the new high temperature setup based on aerodynamic levitation and laser heating. This sample environment has been designed for X-ray scattering experiments up to 3000 degree C in static and dynamic regimes. X-ray scattering data with good statistics ha...

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Veröffentlicht in:Proceedings of the 10th International Conference 2009-10, Vol.1234, p.219-222
Hauptverfasser: Bytchkov, A, Hennet, L, Pozdnyakova, I, Wright, J, Vaughan, G, Rossano, S, Madjer, K, Price, D L
Format: Artikel
Sprache:eng
Schlagworte:
Aerodynamics
Chondrites
Dynamics
Enstatite
Glass
Glass transition
Heating
High resolution
Lasers
Levitation
Liquids
Oxides
Phases
Reciprocal space
Samples
Scattering
Statistical analysis
Statistical methods
Statistics
Vitrification
X-rays
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Beschreibung
Zusammenfassung:We present X-ray scattering data obtained with the new high temperature setup based on aerodynamic levitation and laser heating. This sample environment has been designed for X-ray scattering experiments up to 3000 degree C in static and dynamic regimes. X-ray scattering data with good statistics have been recorded during the glass transition of a molten oxide close to an enstatite chondrite composition (Si24AlFe5Mg22Ca16O46) with a 30 ms time resolution. Static measurements on both liquid and glass phases have been also performed with high resolution in both direct and reciprocal spaces.
ISSN:0094-243X