Digitale Medien
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
86 (1999), S. 2355-2357
ISSN:
1089-7550
Quelle:
AIP Digital Archive
Thema:
Physik
Notizen:
The microhardness H of the AIBIIIC2VI chalcopyrites can be estimated from the bulk modulus B0 by using a simple scaling law. Values of B0 for these compounds, obtained from energy dispersive x-ray diffraction and x-ray absorption spectroscopy techniques under high pressure, have been used in the scaling. The pressure-induced phase transformation from the chalcopyrite to denser structures, observed in these compounds, is also discussed. A relationship between H and the critical pressure at which such a transition occurs is also obtained. © 1999 American Institute of Physics.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1063/1.371055
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