Predicting the bandgap energy of distorted GaSbxAs1-x and InSbxAs1-x using design of experiment (DoE) and artificial intelligence (AI): a comparative study

A Tarbi, T Chtouki, MA Sellam, Y Elkouari… - Journal of Physics and …, 2023 - Elsevier
The band anticrossing (BAC) theory is widely used to model the bandgap energy of GaSb x
As 1-x and InSb x As 1-x materials and is based on two effects: impurity-host interaction in …

[HTML][HTML] Band-gap corrected density functional theory calculations for InAs/GaSb type II superlattices

J Wang, Y Zhang - Journal of Applied Physics, 2014 - pubs.aip.org
We performed pseudopotential based density functional theory (DFT) calculations for
GaSb/InAs type II superlattices (T2SLs), with bandgap errors from the local density …

The structure and electronic properties of InBixAs1-x alloy (0≤ x< 0.1) predicted by first-principles calculations

CZ Zhao, HJ Hu, KY Zheng, F Wang - Infrared Physics & Technology, 2022 - Elsevier
The generalized gradient approximation (GGA) plus Hubbard U parameter method is
adopted to made a research on the structure and electronic properties of the As-rich InBi x …

First-Principles Investigation of Electronic Properties of GaAsxSb1 –x Ternary Alloys

AK Singh, D Chandra, S Kattayat, S Kumar, PA Alvi… - Semiconductors, 2019 - Springer
Compositional variations in GaAs based ternary alloys have exhibited wide range
alterations in electronic properties. In the present paper, first-principles study of GaAs x Sb 1 …

Energy gaps and lattice dynamic properties of InAsxSb1− x

M Boucenna, N Bouarissa - Materials Science and Engineering: B, 2007 - Elsevier
The results of pseudopotential within the virtual crystal approximation (VCA) combined with
the Harrison bond-orbital model calculations of the electronic and lattice dynamic properties …

Evolution of the band-gap and band-edge energies of the lattice-matched GaInAsSb∕ GaSb and GaInAsSb∕ InAs alloys as a function of composition

R Magri, A Zunger, H Kroemer - Journal of applied physics, 2005 - pubs.aip.org
Using atomistic pseudopotential calculations we predict the evolution of the valence-band
maximum energy E υ (x, y) and conduction-band minimum energy E c (x, y) for a …

[HTML][HTML] Simulation of the band structure of InAs/GaSb type II superlattices utilizing multiple energy band theories

S Fang, R Hao, L Zhang, J Guo, W Liu - Frontiers in Physics, 2022 - frontiersin.org
Antimonide type II superlattices is expected to overtake HgCdTe as the preferred materials
for infrared detection due to their excellent photoelectric properties and flexible and …

Effect of the Sb content and the n− and p− GaSb (100) substrates on the physical and chemical properties of InSbxAs1-x alloys for mid-infrared applications: Analysis …

YL Casallas-Moreno, M Ramírez-López… - Journal of Alloys and …, 2021 - Elsevier
Antimonide-based family holds the potential for developing a new generation of mid-infrared
applications. Here, we report on the growth of InSb x As 1-x alloys on n− and p− type GaSb …

First-principles calculations of the electronic and structural properties of GaSb

EE Castaño-González, N Seña, V Mendoza-Estrada… - Semiconductors, 2016 - Springer
In this paper, we carried out first-principles calculations in order to investigate the structural
and electronic properties of the binary compound gallium antimonide (GaSb). This …

Band gaps and charge distribution in quasi-binary (GaSb)(InAs) crystals

N Bouarissa - The European Physical Journal B-Condensed Matter …, 2003 - Springer
Pseudopotential investigation of energy band gaps and charge distribution in quasi-binary
(GaSb) 1-x (InAs) x crystals has been reported. To the best of our knowledge, there had …