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Calculation of electronic and optical properties of zinc blende GaP1 − xNx

✍ Scribed by F. Benkabou; J.P. Becker; M. Certier; H. Aourag

Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
190 KB
Volume
23
Category
Article
ISSN
0749-6036

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✦ Synopsis

In order to clarify the electronic properties of the ternary compound semiconductor GaPN, in a zinc-blende structure, a simple pseudopotential scheme (EPM), within an effective potential (VCA), is proposed. The effects of disorder and spin-orbit coupling are neglected. Various quantities, such as energy levels, charge densities, ionicity character, transverse effective charge, and refractive index are obtained for this alloy. Moreover, the crossover of the direct and indirect band gaps is predicted.

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