14 citations · 30 across the 4 of their papers we have counts for
5 papers · 1 filter
Cubic-Zn(1-x)Mn(x)Te optical modes across the phonon and phonon-polariton regimes
M. Mina, A. Elmahjoubi, T. Ngulezhu +18
Alloying offers a convenient route to tune the physical properties of semiconductors, at the price, however, of local lattice/bond distortions needed to accommodate the lattice mis…
Vibrational and mechanical properties of the highly mismatched (Cd,Be)Te semiconductor alloy : Experiment and ab initio calculations
A. Elmahjoubi, M. B. Shoker, O. Pages +18
The (Cd, Be)Te semiconductor alloy that exhibits a dramatic mismatch in bond covalency and stiffness clarifying its vibrational and mechanical properties is used as a benchmark to…
Near-forward Raman selection rules of the phonon-polariton created by alloying in (Zn,Be)Se
H. Dicko, O. Pages, F. Firszt +5
The Raman selection rules of the (ZnSe, BeSe) mixed phonon polariton created by alloying in the three mode (1ZnSe, 2BeSe) ZnBeSe system, whose dramatic S like dispersion covers the…
Pressure-induced phonon freezing in the ZnSeS II-VI mixed crystal: phonon-polaritons and ab initio calculations
R. Hajj Hussein, O. Pages, A. Polian +8
Near-forward Raman scattering combined with ab initio phonon and bond length calculations is used to study the phonon-polariton transverse optical modes (with mixed electrical and…
Near-forward Raman study of a phonon-polariton reinforcement regime in the Zn(Se,S) alloy
Rami Hajj Hussein, Olivier Pagès, Franciszek Firszt +4
We investigate by near-forward Raman scattering a presumed reinforcement of the (A-C,B-C)-mixed phonon-polariton of a A1-xBxC zincblende alloy when entering its longitudinal optica…