Generation of negative pressures and spallation phenomena in diamond exposed to a picosecond laser pulse

The spallation phenomena in poly- and single-crystal synthetic diamonds have been experimentally investigated. A shock-wave impact on a target was implemented using a laser pulse in the Kamerton-T facility. The ablation pressure of on the front target surface was formed by pulsed radiation of a neod...

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Bibliographic Details

Published in:	Quantum electronics (Woodbury, N.Y.) N.Y.), 2014-01, Vol.44 (6), p.530-534
Main Authors:	Abrosimov, S.A., Bazhulin, A.P., Bol'shakov, A.P., Konov, V.I., Krasyuk, I.K., Pashinin, P.P., Ral'chenko, V.G., Semenov, A.Yu, Sovyk, D.N., Stuchebryukhov, I.A., Fortov, V.E., Khishchenko, K.V., Khomich, A.A.
Format:	Article
Language:	eng
Subjects:	Ablation ablation pressure Approximation Crystal structure DIAMONDS laser radiation LASERS negative pressure numerical simulation PARTICLE ACCELERATORS picosecond duration Pulsed radiation PULSES shock wave SPALLATION spallation phenomenon strain rate synthetic diamond ultimate strength Ultimate tensile strength
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