Автор |
G G N Angilella |
Автор |
N H March |
Автор |
I A Howard |
Автор |
R Pucci |
Дата выпуска |
2008-07-01 |
dc.description |
In earlier work by March and Matthai [Phil. Mag. Lett. 84 335 (2004)], the energy gaps E<sub>g</sub> of the diamond-type semiconductors C, Si, Ge and α-Sn were shown to correlate well with the mean interelectronic separation r<sub>s</sub> of the 4 valence electrons per atom. Furthermore for the III-V analogues such as GaAs and InSb, it was demonstrated that a useful extension could be effected by introducing additionally the electronegativity difference between the constituent atoms. Here, we consider available experimental data, and their interpretation, for such energy gaps, as a function of pressure. The intensity of the X-ray forbidden reflections will also be discussed under pressure. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Копирайт |
© 2008 IOP Publishing Ltd |
Название |
Pressure dependence of the energy gaps in diamond-type semiconductors, and their III-V analogues such as InSb |
Тип |
paper |
DOI |
10.1088/1742-6596/121/3/032006 |
Electronic ISSN |
1742-6596 |
Print ISSN |
1742-6588 |
Журнал |
Journal of Physics: Conference Series |
Том |
121 |
Первая страница |
32006 |
Последняя страница |
32010 |
Выпуск |
3 |