404 citations · 1k across the 7 of their papers we have counts for
7 papers
A first-principles investigation of the linear thermal expansion coefficients of BeF: Giant thermal expansion
Chee Kwan Gan, Abdullah I. Al-Sharif, Ammar Al-Shorman +1
We present the results of a theoretical investigation of the linear thermal expansion coefficients (TECs) of BeF, within a direct Gruneisen formalism where symmetry-preserving…
Performance of the modified Becke-Johnson potential employing the pseudopotential plane-wave approach for band structure calculations
Hazem Abu-Farsakh, Abdallah Qteish
The modified Becke-Johnson exchange potential combined with local-density approximation correlation (mBJLDA) has recently attracted interest because it provides highly improved ban…
Consistent set of band parameters for the group-III nitrides AlN, GaN, and InN
Patrick Rinke, Momme Winkelnkemper, Abdallah Qteish +3
We have derived consistent sets of band parameters (band gaps, crystal field-splittings, band gap deformation potentials, effective masses, Luttinger and EP parameters) for AlN, Ga…
Exact-exchange based quasiparticle energy calculations for the band gap, effective masses and deformation potentials of ScN
Abdallah Qteish, Patrick Rinke, Matthias Scheffler +1
The band gaps, longitudinal and transverse effective masses, and deformation potentials of ScN in the rock-salt structure have been calculated employing G0W0-quasiparticle calculat…
Band gap and band parameters of InN and GaN from quasiparticle energy calculations based on exact-exchange density-functional theory
Patrick Rinke, Abdallah Qteish, Momme Winkelnkemper +3
We have studied the electronic structure of InN and GaN employing G0W0 calculations based on exact-exchange density-functional theory. For InN our approach predicts a gap of 0.7 eV…
Role of semicore states in the electronic structure of group-III nitrides: An exact exchange study
A. Qteish, A. I. Al-Sharif, M. Fuchs +3
The bandstructure of the zinc-blende phase of AlN, GaN, InN is calculated employing the exact-exchange (EXX) Kohn-Sham density-functional theory and a pseudopotential plane-wave ap…