Dispersive XAS at third-generation sources: strengths and limitations.
نویسندگان
چکیده
• b b b Bonfim, S. Pizzini, K. Mackay, S. David, b A. Fontaine, b A. San Miguel, c J. P. Iti6, ~ M .Gauthier, d A. Polian d determines the evolution of interatomic distances with pressure. In the past, the study of single crystals was prohibitive due to the extremely small spot required. The dimensions of the GaSe crystal in this experiment were 100x 100x20 gm 3. GaSe belongs to the III-VI layered compounds, with an intra layer covalent potential and a Van der Waals potential between the layers: the pressure dependence of the strong and weak bonds is very different.
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عنوان ژورنال:
- Journal of synchrotron radiation
دوره 6 Pt 3 شماره
صفحات -
تاریخ انتشار 1999