First-principles calculation of structural, optoelectronic properties of the cubic Al x Ga y In 1-x-y N quaternary alloys matching on AlN substrate, within modified Becke–Johnson (mBJ) exchange potential

• Main Authors: Amina, B., Lachebi, A., Shuhaimi, A., Rahman, S.A., Abid, H.
• Format: Article
• Published: Elsevier 2016
• Subjects: QC Physics
• Online Access: http://eprints.um.edu.my/17735/; http://dx.doi.org/10.1016/j.ijleo.2016.09.014

A theoretical study of zinc-blende quaternary alloys AlxGayIn1-x-y N (x = 0.343, 0.468, 0.593 and y = 0.375, 0.5, 0.625) grown on AlN substrate where the lattice match condition is 〈ABS−P〉y=1,25(1−x). The full-potential linearized augmented plane wave method (FP-LAPW) was used to determine the varia...