Arya, Karamjeet ; Jha , Sudhanshu S. (1976) Tight-binding calculations of microscopic screening of ion-ion interaction and phonon dispersion in germanium Physical Review - B: Solid State, 14 (10). pp. 4727-4729. ISSN 0556-2805
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Official URL: http://prb.aps.org/abstract/PRB/v14/i10/p4727_1
Related URL: http://dx.doi.org/10.1103/PhysRevB.14.4727
Abstract
A set of extreme tight-binding states for the valence and conduction bands in germanium, consistent with its observable electronic dielectric properties, is used to calculate the effective ion-ion interaction and phonon dispersion relations in the material. The agreement with experimental dispersion curves is comparable with other elaborate calculations.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 66497 |
| Deposited On: | 24 Oct 2011 09:10 |
| Last Modified: | 24 Oct 2011 09:10 |
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