High-pressure elastic properties of gallium phosphide

Citation
A. Polian et M. Grimsditch, High-pressure elastic properties of gallium phosphide, PHYS REV B, 60(3), 1999, pp. 1468-1470
Citations number
25
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICAL REVIEW B-CONDENSED MATTER
ISSN journal
01631829 → ACNP
Volume
60
Issue
3
Year of publication
1999
Pages
1468 - 1470
Database
ISI
SICI code
0163-1829(19990715)60:3<1468:HEPOGP>2.0.ZU;2-#
Abstract
The pressure dependence of the elastic constants C-ij of GaP have been meas ured up to 15 GPa in a diamond anvil cell. Brillouin backscattering experim ents along the principal crystallographic directions yielded four combinati ons of elastic constants from which the three independent C-ij were extract ed. Above 15 GPa the closure of the energy band gap prevents the detection of the signal. [S0163-1829(99)04827-4].