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Revista mexicana de física
Print version ISSN 0035-001X
Abstract
MARTIN, J.A. and SANCHEZ, M.. Refractive index expressions for Ga1-xlnxAs, GaAs1-xNx and Ga1-xlnxNyAs1-y alloys. Rev. mex. fis. [online]. 2015, vol.61, n.4, pp.245-253. ISSN 0035-001X.
An expression suitable to estimate the refractive index of Ga1-xlnxAs, GaAs1-xNx and Ga1-xlnxNyAs1-y with 0 ≤ x ≤ 0.4 and 0 ≤ y ≤ 0.04 for band gap energies from 0.8 to 1.1 eV is presented. In case of Ga1-xlnxAs, an improved expression, which shows better agreement with experimental data than previously reported expression, is proposed.
Keywords : GalnNAs; GaAsN; diluted nitrides semiconductors; refractive index; optical properties.