Narrow band gap group III-nitride alloys
β Scribed by Wladek Walukiewicz
- Book ID
- 108240570
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 317 KB
- Volume
- 20
- Category
- Article
- ISSN
- 1386-9477
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π SIMILAR VOLUMES
The energy gaps of molecular-beam-epitaxy grown wurtzite-structure In 12x Al x N alloys with x # 0:25 have been measured by absorption and photoluminescence experiments. The results are consistent with the recent discovery of a narrow bandgap of , 0.7 eV for InN. A bowing parameter of 3 eV was deter
The thermodynamic properties of cubic group-III nitride ternary alloys In x Ga 1Γx N, In x Al 1Γx N, B x Ga 1Γx N, and B x Al 1Γx N have been studied through first principles total energy calculations combined with a cluster expansion method within the generalized quasi-chemical approach to disorder