摘要
The optical properties of In0.52(AlxGa1-x)0.48As epilayers with various x values were systematically studied using variable angle spectroscopic ellipsometry in the wavelength range of 310-1700 nm. The refractive indexes were determined. The energies and broadening parameters of the E1 and E1+Δ1 transitions as a function of Al composition were also examined based on the second-derivative spectra of the dielectric function. The comparison between our results and the reported data is presented.
原文 | ???core.languages.en_GB??? |
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頁(從 - 到) | 245-248 |
頁數 | 4 |
期刊 | Conference Proceedings - International Conference on Indium Phosphide and Related Materials |
出版狀態 | 已出版 - 1995 |
事件 | Proceedings of the 7th International Conference on Indium Phosphide and Related Materials - Sapporo, Jpn 持續時間: 9 5月 1995 → 13 5月 1995 |