Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.14279/1614
Title: | Structure, stability, and electronic properties of pseudomorphic (si)n/(ge)m superlattices |
Authors: | Theodorou, George Os Tserbak, C. Kelires, Pantelis C. |
metadata.dc.contributor.other: | Κελίρης, Παντελής |
Major Field of Science: | Natural Sciences |
Keywords: | Thermodynamics;Electronics |
Issue Date: | 1993 |
Source: | Physical Review B, 1993, vol. 48, no. 19, pp. 14238-14241 |
Volume: | 48 |
Issue: | 19 |
Start page: | 14238 |
End page: | 14241 |
Journal: | Physical review B |
Abstract: | We investigate the structure, energetics, and electronic properties of (Si)5/(Ge)5 and (Si)3/(Ge)4 superlattices. Our analysis, based on the empirical-potential approach, shows that the thermodynamic stability of these superlattices decreases with increasing substrate lattice constant. Electronic properties are inferred from tight-binding calculations. Use of the interatomic distances obtained here and of those given by elastic theory leads to similar results for the band structure and transition probabilities. |
URI: | https://hdl.handle.net/20.500.14279/1614 |
ISSN: | 24699969 |
DOI: | 10.1103/PhysRevB.48.14238 |
Rights: | © American Physical Society. |
Type: | Article |
Affiliation: | University of Crete |
Affiliation : | University of Crete Foundation for Research & Technology-Hellas (F.O.R.T.H.) Aristotle University of Thessaloniki |
Publication Type: | Peer Reviewed |
Appears in Collections: | Άρθρα/Articles |
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