Abstract:
It is established experimentally that a high concentration of electron-hole plasma produced in silicon by femtosecond laser pulse induces a sequential «collapse» of the band gap in the [111] and [100] directions and leads to the formation of a «cold» metallic liquid phase during the pulse.
Citation:
S. I. Kudryashov, V. I. Emel'yanov, “Band gap collapse and ultrafast «cold» melting of silicon during femtosecond laser pulse”, Pis'ma v Zh. Èksper. Teoret. Fiz., 73:5 (2001), 263–267; JETP Letters, 73:5 (2001), 228–231
\Bibitem{KudEme01}
\by S.~I.~Kudryashov, V.~I.~Emel'yanov
\paper Band gap collapse and ultrafast <<cold>> melting of silicon during femtosecond laser pulse
\jour Pis'ma v Zh. \`Eksper. Teoret. Fiz.
\yr 2001
\vol 73
\issue 5
\pages 263--267
\mathnet{http://mi.mathnet.ru/jetpl4330}
\transl
\jour JETP Letters
\yr 2001
\vol 73
\issue 5
\pages 228--231
\crossref{https://doi.org/10.1134/1.1371059}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-0038895324}
Linking options:
https://www.mathnet.ru/eng/jetpl4330
https://www.mathnet.ru/eng/jetpl/v73/i5/p263
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