Magneto-electronic, thermal, and thermoelectric properties of some Co-based quaternary alloys

TM Bhat, DC Gupta - Journal of Physics and Chemistry of Solids, 2018 - Elsevier
In this study, quaternary Heusler alloys CoFeCrZ (Z= Si, As, Sb) were investigated based on
the modified Becke–Johnson exchange potential. The electronic structures demonstrated …

Band-Gap Reduction in Superlattices: Designing Low-Band-Gap Ferroelectrics

S Zhang, HY Xiao, SM Peng, GX Yang, ZJ Liu, XT Zu… - Physical Review …, 2018 - APS
Ferroelectric Bi Fe O 3 is promising for photovoltaic applications, especially in regard to the
exploitation of ferroelectric photovoltaic effects for charge separation. However, its large …

Structural stability, opto-electronic, magnetic and thermoelectric properties of half-metallic ferromagnets quaternary Heusler alloys CoFeXAs (X= Mn, Cr and V)

K Bouferrache, MA Ghebouli, Y Slimani… - Solid State …, 2024 - Elsevier
Abstract The Quaternary Heusler alloys CoFeXAs (X= Cr, Mn and V) fully spin-polarized with
half-metallic stability, show low direct band gap, high absorption in the ultraviolet light, high …

Magneto-Electronic, Thermodynamic, and Thermoelectric Properties of 5f-Electron System BaBkO3

M Nabi, TM Bhat, DC Gupta - Journal of Superconductivity and Novel …, 2019 - Springer
In the present work, the structural, electronic, magnetic, mechanical, thermodynamic, and
thermoelectric properties of cubic perovskite BaBkO 3 were investigated within the …

Theoretical exploration of inherent electronic, structural, mechanical, thermoelectric, and thermophysical response of KRu 4 Z 12 (Z= As 12, Sb 12) filled skutterudite …

P Nayak, P Srivastava, DC Gupta - RSC advances, 2023 - pubs.rsc.org
Using the density functional theory methodology, we have thoroughly examined KRu4As12
and KRu4Sb12 skutterudites, including their structural, electronic, mechanical, transport …

Electronic, magnetic and optical properties of Cr and Fe doped ZnS and CdS diluted magnetic semiconductors: revised study within TB-mBJ potential

W Ghazal, S Mamoun, MB Kanoun… - Optical and Quantum …, 2023 - Springer
Transition metal (TM) doping ZnS and CdS have attracted extensive research interests due
to their potential spintronic applications. Most of these theoretical and experimental analyses …

First-principles study of high spin-polarization and thermoelectric efficiency of ferromagnetic CoFeCrAs quaternary Heusler alloy

TM Bhat, DC Gupta - Journal of Magnetism and Magnetic Materials, 2018 - Elsevier
The ground state properties along with thermodynamic and thermoelectric properties of
quaternary CoFeCrAs alloy within the ordered LiMgPdSn-type structure have been …

DFT investigation of structural, electronic and optical properties of pure and Er-doped ZnO: Modified Becke-Johnson exchange potential

EA Alkahtani, AE Merad, MR Boufatah, A Benosman - Optik, 2017 - Elsevier
The structural, electronic and optical properties of pure ZnO and Er-doped ZnO are
investigated by density functional theory (DFT) with generalized gradient approximation plus …

First principle study of structural stability, electronic structure and optical properties of Ga doped ZnO with different concentrations

HI Berrezoug, AE Merad, M Aillerie… - Materials Research …, 2017 - iopscience.iop.org
Structural, electronic and optical properties of pure and Ga doped ZnO (GZO), with different
concentrations (x= 6.25%, 12.5% and 25%) are investigated by the ab initio full-potential …

Electronic, elastic and thermoelectric performance in n-type Sr-filled brittle skutterudite

TM Bhat, M Nabi, DC Gupta - Physica B: Condensed Matter, 2020 - Elsevier
Recently a noteworthy development in the thermoelectric performance of skutterudites has
been achieved by implementing void fillers in the caged structures. In present work, we …