Tuning the electronic and optical properties of Type-I PbI2/α-tellurene van der Waals heterostructure via biaxial strain and external electric field
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.144824
Abstract: Abstract Using density functional theory (DFT), we systematically studied the impact of biaxial strain and an external electric field on the electronic and optical properties of two-dimensional PbI2/α-Te van der Waals (vdW) heterostructures. The stability… read more here.
Keywords: strain external; external electric; electronic optical; biaxial strain ... See more keywords
Tuning the electronic, photocatalytic and optical properties of hydrogenated InN monolayer by biaxial strain and electric field
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Physics"
DOI: 10.1016/j.chemphys.2019.110677
Abstract: Abstract We investigate the electronic, photocatalytic and optical properties of a fully hydrogenated indium nitride H–InN–H monolayer under biaxial strain e b and external electric field E using density functional theory. Our findings demonstrate that… read more here.
Keywords: strain; inn monolayer; biaxial strain; electric field ... See more keywords
Bandgap engineering in MnPS3 and ZnPS3 for photocatalytic water splitting: A first-principles study
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2021.05.182
Abstract: Abstract By virtue of their wide band gaps, the photocatalytic ability of MnPS3 and ZnPS3 for water splitting is subject to narrow visible light adsorption. In this work, the first-principle calculations are adopted to study… read more here.
Keywords: mnps3 znps3; biaxial strain; water splitting;
Biaxial strain effects on the band structure and absorption coefficient of GaAs1-x-yNxBiy/GaAs MQWs calculated using k.p method
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2020.165484
Abstract: Abstract In this work, we derive the 16 band strain-dependent k·p Hamiltonian using finite difference method for dilute bismide-nitride compound GaNAsBi-based strained quantum wells (QWs). The effect of the biaxial strain ( - 0.57 ≤… read more here.
Keywords: absorption coefficient; gaas; band structure; strain ... See more keywords
On the optical properties and dynamical and mechanical stability of 1T PdSSe, PdSTe, and PdSeTe monolayers under biaxial strain
Sign Up to like & getrecommendations! Published in 2021 at "Materials today communications"
DOI: 10.1016/j.mtcomm.2021.102735
Abstract: Abstract In this work, the effects of compressive and tensile biaxial strain, applied to monolayered 1T Pd Janus PdSSe, PdSTe, and PdSeTe structures are investigated. For tensile strengths larger than 4%, the valence band maxima… read more here.
Keywords: pdste pdsete; pdste; biaxial strain; pdsse pdste ... See more keywords
Optical and electronic properties of dichalcogenides WX2 (X=S, Se, and Te) monolayers under biaxial strain
Sign Up to like & getrecommendations! Published in 2019 at "Physica B: Condensed Matter"
DOI: 10.1016/j.physb.2019.05.021
Abstract: Abstract The effects of biaxial strain on the electronic structures and optical properties of the two-dimensional WX2 (X = S, Se, and Te) monolayers are investigated by first-principle calculations. The WX2 monolayers are direct band gap semiconductors.… read more here.
Keywords: optical electronic; properties dichalcogenides; electronic properties; wx2 monolayers ... See more keywords
RETRACTED: Engineering the optical and electronic properties of Janus monolayer Ga2SSe by biaxial strain
Sign Up to like & getrecommendations! Published in 2019 at "Superlattices and Microstructures"
DOI: 10.1016/j.spmi.2019.05.031
Abstract: Abstract Here we present a comprehensive study on the electronic and optical properties of Ga2SSe monolayer under a biaxial strain using the density functional theory (DFT). We identified that Ga2SSe monolayer is an indirect semiconductor… read more here.
Keywords: monolayer; region; optical electronic; strain ... See more keywords
Electronic Nature Transition and Magnetism Creation in Vacancy-Defected Ti2CO2 MXene under Biaxial Strain: A DFTB + U Study
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c05037
Abstract: The structural, electronic, and magnetic properties of vacancy defect in Ti2CO2 MXene and the effect of strain have been investigated using the density functional tight-binding (DFTB) approach including spin-polarization with Hubbard onsite correction (DFTB +… read more here.
Keywords: biaxial strain; ti2co2; vacancy; strain ... See more keywords
Anisotropically biaxial strain in non-polar (112–0) plane InxGa1−xN/GaN layers investigated by X-ray reciprocal space mapping
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-04854-8
Abstract: In this study, the indium composition x as well as the anisotropically biaxial strain in non-polar a-plane InxGa1−xN on GaN is studied by X-ray diffraction (XRD) analysis. In accordance with XRD reciprocal lattice space mapping,… read more here.
Keywords: strain non; biaxial strain; non polar; strain ... See more keywords
Piezoelectric biaxial strain effects on the optical and photoluminescence spectra of 2D III–VI compound α-In2Se3 nanosheets
Sign Up to like & getrecommendations! Published in 2020 at "Applied Physics Letters"
DOI: 10.1063/5.0001795
Abstract: The controllable biaxial strain is experimentally imposed on α-In2Se3 nanosheets by an electromechanical device. A redshift of Raman spectra is observed from the nanosheets under the strain. The Gruneisen parameter is calculated to analyze the… read more here.
Keywords: strain effects; in2se3 nanosheets; piezoelectric biaxial; strain ... See more keywords
Accessible Switching of Electronic Defect Type in SrTiO₃ via Biaxial Strain
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review Letters"
DOI: 10.1103/physrevmaterials.2.055801
Abstract: Elastic strain is used widely to alter the mobility of free electronic carriers in semiconductors, but a predictive relationship between elastic lattice strain and the extent of charge localization of electronic defects is still underdeveloped.… read more here.
Keywords: strain; electronic defect; biaxial strain; defect type ... See more keywords