PAVONE, P and BARONI, S (1994) DEPENDENCE OF THE CRYSTAL-LATTICE CONSTANT ON ISOTOPIC COMPOSITION - THEORY AND AB-INITIO CALCULATIONS FOR C, SI, AND GE. SOLID STATE COMMUNICATIONS, 90 (5). pp. 295-297. ISSN 0038-1098,
Full text not available from this repository.Abstract
We consider the problem of the dependence of the lattice constant of a crystal upon its isotopic purity. After giving a brief account of the theoretical framework, we report on first-principles calculations for diamond, silicon, and germanium, performed by treating nuclear vibrations by density-functional perturbation theory. Our results are in good agreement with existing experimental data for diamond and germanium, and provide reliable predictions for silicon, which are relevant for metrological applications.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | ; |
| Depositing User: | Dr. Gernot Deinzer |
| Last Modified: | 19 Oct 2022 08:40 |
| URI: | https://pred.uni-regensburg.de/id/eprint/53312 |
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