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https://doi.org/10.1063/1.354462
| Title: | Empirical pseudopotential band-structure calculation for Zn 1-xCdxSySe1-y quaternary alloy | Authors: | Feng, Y.P. Teo, K.L. Li, M.F. Poon, H.C. Ong, C.K. Xia, J.B. |
Issue Date: | 1993 | Citation: | Feng, Y.P., Teo, K.L., Li, M.F., Poon, H.C., Ong, C.K., Xia, J.B. (1993). Empirical pseudopotential band-structure calculation for Zn 1-xCdxSySe1-y quaternary alloy. Journal of Applied Physics 74 (6) : 3948-3955. ScholarBank@NUS Repository. https://doi.org/10.1063/1.354462 | Abstract: | The band structure of the Zn1-xCdxS ySe1-y quaternary alloy is calculated using the empirical pseudopotential method and the virtual crystal approximation. The alloy is found to be a direct-gap semiconductor for all x and y composition. Polynomial approximation is obtained for the energy gap as a function of the composition x and y. Electron and hole effective masses are also calculated along various symmetry axes for different compositions and the results agree fairly well with available experimental values. | Source Title: | Journal of Applied Physics | URI: | http://scholarbank.nus.edu.sg/handle/10635/80399 | ISSN: | 00218979 | DOI: | 10.1063/1.354462 |
| Appears in Collections: | Staff Publications |
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