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|Title:||Empirical pseudopotential band-structure calculation for Zn 1-xCdxSySe1-y quaternary alloy|
|Authors:||Feng, Y.P. |
|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|
|Appears in Collections:||Staff Publications|
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