| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1553797 | Superlattices and Microstructures | 2012 | 9 Pages |
Abstract
⺠The empirical pseudopotential calculations predict direct bandgap in ZnxCd1âxSySe1ây alloys. ⺠Bandgap of all possible compositions of ZnxCd1âxSySe1ây system are reported. ⺠The alloys lattice matched to GaAs have bandgap within 2.7-2.9 eV compared to 1.52 eV for GaAs. ⺠The alloys lattice matched to InP have bandgap within 2.1-2.3 eV compared to 1.34 eV for InP. ⺠The ZnxCd1âxSySe1ây/InP and ZnxCd1âxSySe1ây/GaAs alloys are more ionic than InP and GaAs, respectively.
Related Topics
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Authors
U. Paliwal, R.K. Kothari, K.B. Joshi,