Comprehensive search for topological materials using symmetry indicators

F Tang, HC Po, A Vishwanath, X Wan - Nature, 2019 - nature.com
Over the past decade, topological materials—in which the topology of electron bands in the
bulk material leads to robust, unconventional surface states and electromagnetism—have …

Prediction of the structural, mechanical, and physical properties of GaC: as a potential third-generation semiconductor material

Y Pan - Inorganic Chemistry, 2024 - ACS Publications
Similar to GaN and SiC semiconductors, GaC may be a potential semiconductor because of
the mixed elemental features of Ga and C. Unfortunately, the phase stability and mechanical …

W2AlC: a new layered MAX phase to adjust the balance between strength and ductility

Y Pan - Materials Today Chemistry, 2024 - Elsevier
To adjust the balance between the strength and ductility of high-temperature material, we
apply the first-principles calculations to explore the structural feature, elastic modulus and …

Influence of N‐vacancy on the electronic and optical properties of bulk GaN from first‐principles investigations

Y Pan - International Journal of Energy Research, 2021 - Wiley Online Library
Gallium nitride (GaN) is a promising semiconductor material for the application of the high
power electronic, optoelectronic, laser diodes, etc. The previous works have been focused …

Ab initio lattice dynamics and piezoelectric properties of MgS and MgSe alkaline earth chalcogenides

S Saib, N Bouarissa, P Rodríguez-Hernández… - The European Physical …, 2010 - Springer
We have studied structural, elastic, dielectric, vibrational, and piezoelectric properties of rock-
salt and zinc-blende Mg alkaline earth chalcogenides (MgS, and MgSe) by using the plane …

X-ray magnetic dichroism in III-V diluted magnetic semiconductors: First-principles calculations

VN Antonov, AN Yaresko, O Jepsen - Physical Review B—Condensed Matter …, 2010 - APS
The electronic structure of the (Ga, Mn) As,(Ga, Mn) N, and (Ga, Gd) N, diluted magnetic
semiconductors (DMSs) were investigated theoretically from first principles, using the fully …

First principles study of the relative stability and the electronic properties of GaN

O Arbouche, B Belgoumène, B Soudini… - Computational Materials …, 2009 - Elsevier
A theoretical study of structural and electronic properties of the GaN compound is presented
using the first-principles full-potential augmented plane wave approach within the …

First-principles calculations of pressure-induced phase transformation in AlN and GaN

HY **ao, XD Jiang, G Duan, F Gao, XT Zu… - Computational materials …, 2010 - Elsevier
Ab initio total energy calculations have been carried out to study pressure-induced wurtzite
and zinc-blende to rocksalt phase transformation in AlN and GaN. The effects of d electrons …

Structural and thermodynamic properties of cubic sphalerite aluminum nitride under hydrostatic compression

S Daoud, N Bouarissa - Computational Condensed Matter, 2019 - Elsevier
The present work aims to investigate the structural phase stability and thermodynamic
properties of aluminium nitride with cubic zinc-blende structure at normal and high …

Ab initio study of lattice vibration and polaron properties in zinc-blende AlxGa1− xN alloys

N Bouarissa, S Saib - Journal of Applied Physics, 2010 - pubs.aip.org
We report on first-principles studies to investigate the zone-centre optical phonons and
polaron properties in zinc-blende Al x Ga 1− x N alloys over the whole compositional range …