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clathrates: Direct wide-gap semiconductors in Si-Ge alloys

✍ Scribed by Moriguchi, Koji; Munetoh, Shinji; Shintani, Akira


Book ID
121663358
Publisher
The American Physical Society
Year
2000
Tongue
English
Weight
647 KB
Volume
62
Category
Article
ISSN
1098-0121

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πŸ“œ SIMILAR VOLUMES


Rattling β€œguest” impurities in Si and Ge
✍ Charles W. Myles; Koushik Biswas; Emmanuel Nenghabi πŸ“‚ Article πŸ“… 2007 πŸ› Elsevier Science 🌐 English βš– 265 KB

In addition to their ground state, diamond structure, Si, Ge and Sn can form crystalline solids called clathrates. As in the diamond structure, in the clathrates, the Group IV atoms are tetrahedrally coordinated and sp 3 covalently bonded to their neighbors. However, the clathrates contain pentagona