TITLE

Pump-probe x-ray diffraction for condensed matter in picosecond time domain

AUTHOR(S)
Hironaka, Yoichiro; Saito, Fumikazu; Yazaki, Akio; Fujimoto, Yasushi; Nakamura, Kazutaka G.; Kondo, Ken-ichi; Yoshida, Masatake
PUB. DATE
April 2000
SOURCE
AIP Conference Proceedings;2000, Vol. 505 Issue 1, p1061
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Transient lattice compression of a Si(111) crystal induced by pulsed laser is studied by the picosecond pulsed x-ray diffraction. The x-rays used are laser induced x-rays with a pulse duration of less than 6 ps. The laser beam of 300 ps is used for the pump beam. The lattice compression at 400 ps after laser irradiation (2.97 × 10[SUP10]W/cm[SUP2] ) is estimated to be about 4.2% from the observed shift of Bragg angles, which is beyond Hugoniot elastic limit of silicon has been reported.
ACCESSION #
5985634

 

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