A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is
We report parameters that allow the dielectric functions ε = ε 1 + iε 2 of AlAs x Sb 1-x alloys to be calculated analytically over the entire composition range 0 ≤ x ≤ 1 in the spectral energy range from 0.74 to 6.0 eV by using the dielectric function parametric model (DFPM). The ε spectra were obtained previously by spectroscopic ellipsometry for x = 0, 0.119, 0.288, 0.681, 0.829, and 1. The ε data are successfully reconstructed and parameterized by six polynomials in excellent agreement withdoi:10.3807/josk.2014.18.4.359 fatcat:uvaorufshrfcrdq7jwzyzfwdei