TITLE

Shock-wave-induced collision broadening of the photoluminescence spectra in GaSe

AUTHOR(S)
Lu, X. Z.; Lee, S.; Garuthara, R.; Alfano, R. R.
PUB. DATE
November 1987
SOURCE
Applied Physics Letters;11/30/1987, Vol. 51 Issue 22, p1789
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Significant spectral broadening of the photoluminescence in GaSe under the picosecond-laser-driven shock pressure has been observed for the first time. The broadening of the spontaneous emission was found to be proportional to the shock pressure and attributed to a shock-wave-induced exciton collision mechanism due to the directional motion of particles in the shocked region.
ACCESSION #
9825063

 

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