Impact of temperature and pressure on mechanical properties of GaxIn1−xAsyP1−y alloy lattice matched to different substrates

Elastic constants and their related mechanical properties of zinc-blende GaxIn1−xAsyP1−y alloy lattice matched to different substrates (GaAs, InP, ZnSe) are calculated for various As concentration over the range (0-1). The dependence of the studied mechanical properties on temperature and pressure are also investigated. The effect of the considered substrates on the mechanical properties of GaxIn1−xAsyP1−y alloy has been examined.