Four-mode behavior in an In1−xGaxAsyP1−yquaternary alloy
- 1 June 1987
- journal article
- Published by Springer Nature in Journal of Materials Research
- Vol. 2 (3) , 382-385
- https://doi.org/10.1557/jmr.1987.0382
Abstract
Log wavelength optical photons in a quanternary In1−xGaxAsyP1−yalloy are investigated based on the Green's function technique utilizing the concentration-dependent modified rigid ion model (MRIM). In order to obtain four-mode behavior in an A1−xBxCyD1−yquaternary alloy, formation of two cells AB and CD has been considered. In addition to the interactions betwen A, B, C, and D in their concentration ratios with a nonrandom ness parameter, the intercell and the intracell interactions are also taken into account. The results for the In1−xGaxAsyP1−yquaternary alloy are found to be in satisfactory agreement with the available experimental results.Keywords
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