Spectroscopic ellipsometry and morphological characterizations of nanocrystalline Hg1-xMnxO oxide diluted magnetic semiconductor thin films

M Emam-Ismail, M El-Hagary, ER Shaaban… - Ceramics …, 2019 - Elsevier
The structural, optical spectroscopic ellipsometry and morphological properties of
nanocrystalline Hg 1-x Mn x O (0≤ x≤ 0.2) oxide diluted magnetic semiconductor thin films …

Structural, chemical bonding and optoelectronic properties of Mg doped zinc chalcogenides: A first principles study

N Ullah, G Murtaza, R Khenata, J Rehman… - Materials science in …, 2014 - Elsevier
A first-principal technique is employed to investigate the concentration dependence of the
structural, electronic band structure, optical and chemical bonding properties of Zn 1− x Mg x …

FP‐LAPW investigations of Zn1–x Bex S, Zn1–x Bex Se and Zn1–x Bex Te ternary alloys

H Baaziz, Z Charifi, F El Haj Hassan… - … status solidi (b), 2006 - Wiley Online Library
The ab initio full potential linearized augmented plane wave (FP‐LAPW) method within
density functional theory was applied to study the effect of composition on the structural and …

Electronic and optical properties of mixed Be-chalcogenides

I Khan, I Ahmad, D Zhang, HAR Aliabad… - Journal of Physics and …, 2013 - Elsevier
The electronic and optical properties of BeSxSe1− x, BeSxTe1− x and BeSexTe1− x,(0≤ x≤
1) are studied using the highly accurate modified Beck and Johnson (mBJ) potential. The …

Dielectric functions and critical points of alloys measured by spectroscopic ellipsometry

MR Buckley, FC Peiris, O Maksimov, M Munoz… - Applied physics …, 2002 - pubs.aip.org
Using a rotating analyzer spectroscopic ellipsometer, we have investigated the complex
dielectric function of a series of ternary Be x Zn 1− x Te thin films in the energy range …

First-principles study of the energy-gap composition dependence of ternary alloys

A Berghout, A Zaoui, J Hugel, M Ferhat - Physical Review B—Condensed …, 2007 - APS
We report the results of a self-consistent pseudopotential study including structural, optical,
and thermodynamic properties of cubic Zn 1− x Be x Se semiconductor alloy. The system is …

Density functional study of structural, elastic, electronic and optical properties of BexCd1− xS, BexCd1− xSe and BexCd1− xTe alloys using FP-LAPW approach

S Chattopadhyaya, U Sarkar, B Debnath… - Physica B: Condensed …, 2019 - Elsevier
Structural, elastic, electronic and optical features of cadmium-beryllium-chalcogenide
ternary alloys Be x Cd 1− x S, Be x Cd 1− x Se and Be x Cd 1− x Te have been computed …

Impact of stacking sequence on the tight-binding electronic band structures of (BeX) m/(ZnX) m, X= S, Se and Te superlattices

DN Talwar - Computational and Theoretical Chemistry, 2022 - Elsevier
By using a semi-empirical tight-binding sp 3 s* method, the results of comprehensive
electronic band structures are reported for the zinc-blende beryllium-and zinc …

Optical and vibrational properties of Be-Zn chalcogenide alloys and superlattices

DN Talwar - Physical Review B—Condensed Matter and Materials …, 2010 - APS
The results of a comprehensive theoretical study for the optical and vibrational behavior of
Be-Zn chalcogenide alloys and superlattices (SLs) are presented using a realistic lattice …

Density functional calculations of structural, elastic and optoelectronic features of MgxZn1− xS, MgxZn1− xSe and MgxZn1− xTe alloys

U Sarkar, B Debnath, M Debbarma, D Ghosh… - Materials chemistry and …, 2019 - Elsevier
Structural, elastic, electronic and optical features of zinc-magnesium-chalcogenide ternary
alloys Mg x Zn 1− x S, Mg x Zn 1− x Se and Mg x Zn 1− x Te have been explored …