Shock Compressibility of Single-Crystal Silicon in the Pressure Range 280–510 GPa

The shock compressibility of single-crystal silicon is experimentally studied in the pressure range of 280 to 510 GPa. Shock waves are created using Mach’s explosive cumulative generators. The parameters of shock waves are determined by the impedance matching method, and single-crystal quartz is use...

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Veröffentlicht in:	High temperature 2022-12, Vol.60 (Suppl 3), p.S347-S351
Hauptverfasser:	Nikolaev, D. N., Kulish, M. I., Dudin, S. V., Mintsev, V. B., Lomonosov, I. V., Fortov, V. E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Atoms and Molecules in Strong Fields Classical and Continuum Physics Compressibility Impedance matching Industrial Chemistry/Chemical Engineering Laser Matter Interaction Materials Science Physical Chemistry Physics Physics and Astronomy Shock waves Silicon Single crystals Thermophysical Properties of Materials
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Beschreibung
Zusammenfassung:	The shock compressibility of single-crystal silicon is experimentally studied in the pressure range of 280 to 510 GPa. Shock waves are created using Mach’s explosive cumulative generators. The parameters of shock waves are determined by the impedance matching method, and single-crystal quartz is used as a ref-erence substance. The results agree well with the ab initio calculation results and with the data obtained using laser shock waves.
ISSN:	0018-151X 1608-3156
DOI:	10.1134/S0018151X2106016X