[HTML][HTML] Metal mono-chalcogenides ZnX and CdX (X= S, Se and Te) monolayers: Chemical bond and optical interband transitions by first principles calculations

M Safari, Z Izadi, J Jalilian, I Ahmad… - Physics letters A, 2017 - Elsevier
In this paper, we explore the structural, electronic and optical properties of ZnX and CdX (X=
S, Se and Te) compounds in the two-dimensional (2D) graphene-like structure using the full …

[HTML][HTML] Combinatorial study of the structural, optical, and electrical properties of low temperature deposited Cd1-xZnxTe (0≤ x≤ 1) thin films by MOCVD

G Kartopu, Q Fan, O Oklobia, SJC Irvine - Applied Surface Science, 2021 - Elsevier
Abstract Polycrystalline Cd 1-x Zn x Te thin films prepared by a combinatorial MOCVD
process were characterised for their structural, optical, and electrical properties. Films …

Spin-orbit coupling effect on the optoelectronic and thermoelectric properties of the perovskites A3SnO (A= Ca, Sr and Ba)

S Naz, Z Ali, S Mehmood, I Khan, I Ahmad - Materials Science in …, 2021 - Elsevier
Abstract Effect of spin orbit coupling (SOC) on the physical properties of perovskites A 3 SnO
(A= Ca, Sr and Ba) have been studied in the domain of density functional theory (DFT). It is …

Structural and optoelectronic properties of Mg substituted ZTe (Z= Zn, Cd and Hg)

I Khan, F Subhan, I Ahmad, Z Ali - Journal of Physics and Chemistry of …, 2015 - Elsevier
Wide band gap semiconductor alloys, Mg x Z 1− x Te (Z= Zn, Cd and Hg), are investigated
over a full range of Mg compositions (0≤ x≤ 1) using density functional theory (DFT). The …

First-principle studies of the optoelectronic properties of ASnF3 (A = Na, K, Rb and Cs)

I Khan, N Shehzad, I Ahmad, Z Ali… - International Journal of …, 2017 - World Scientific
In this paper, we communicate a new type of Auger-free luminescence (AFL) compounds,
alkali tin fluorides ASnF3 (A= Na, K, Rb and Cs). The luminescence in these compounds …

Strategy for performance enhancement of Cd1-XZnXTe/CdS core/shell quantum dot sensitized solar cells through band adjustment

W Lu, B Song, H Li, J Zhou, W Dong, G Zhao… - Journal of Alloys and …, 2020 - Elsevier
Novel type-II core/shell structure quantum dos have been synthesized for solar cell
photoelectrode material. Cd 0.64 Zn 0.36 Te and CdS were chosen as a core and shell …

Effects of short-range order on phase equilibria and opto-electronic properties of ternary alloy ZnxCd1-xTe

BB Dumre, RJ Ellingson, SV Khare - Solar Energy Materials and Solar …, 2022 - Elsevier
We employ first principles methods based on density functional theory and beyond to study
Zn x Cd 1-x Te, 0≤ x≤ 1, alloys in the zinc blende (B3) crystal structure. Cluster Expansion …

Bandgap tuning in ZnxCd1− xTe superlattices through variable atomic ordering

V Barone, RJ Ellingson, SV Khare - The Journal of Chemical Physics, 2024 - pubs.aip.org
We explore the entire search space of 32-layer Zn x Cd 1− x Te superlattices to find the
structures that minimize and maximize the bandgap at each possible zinc concentration. The …

Electronic structure and optical properties of two-dimensional tetragonal and hexagonal ScN monolayers: impact of strain

S Tamleh, G Rezaei, B Vaseghi, J Jalilian - Journal of Physics and …, 2020 - Elsevier
Band structure and optical spectrum of hexagonal and tetragonal ScN monolayers are
studied using density functional theory. More accurate and reliable mBJ-GGA method is …

The effect of zinc concentration upon electronic structure, optical and dielectric properties of Cd1− xZnxTe alloy: TB-mBJ investigation

MH Tedjini, A Oukebdane, MN Belkaid… - Computational …, 2021 - Elsevier
In this paper, the structural, electronic, optical, and dielectric properties of Cd 1-x Zn x Te
alloy are reported using (FP-LAPW) method based on DFT, within GGA, LDA …