Half-metallic ferromagnetic and optical properties of YScO3 (Y= Ni, Pd, and Pt) perovskite: A first principles study

H Kerrai, A Zaim, M Kerouad - Vacuum, 2024 - Elsevier
In this paper, we investigate the electronic, magnetic, and optical properties of scandium
based ternary oxides perovskite YScO 3 (Y= Ni, Pd, Pt). We employ the Tran and Blaha …

Polarization and valley switching in monolayer group-IV monochalcogenides

PZ Hanakata, A Carvalho, DK Campbell, HS Park - Physical Review B, 2016 - APS
Group-IV monochalcogenides are a family of two-dimensional puckered materials with an
orthorhombic structure that is comprised of polar layers. In this article, we use first principles …

Ferroelectrics: A pathway to switchable surface chemistry and catalysis

A Kakekhani, S Ismail-Beigi, EI Altman - Surface Science, 2016 - Elsevier
It has been known for more than six decades that ferroelectricity can affect a material's
surface physics and chemistry thereby potentially enhancing its catalytic properties …

LiNbO3 surfaces from a microscopic perspective

S Sanna, WG Schmidt - Journal of Physics: Condensed Matter, 2017 - iopscience.iop.org
A large number of oxides has been investigated in the last twenty years as possible new
materials for various applications ranging from opto-electronics to heterogeneous catalysis …

Electronic, structural and optical properties of BaTiO3 doped with lanthanum (La): Insight from DFT calculation

M Rizwan, I Zeba, M Shakil, SSA Gillani, Z Usman - Optik, 2020 - Elsevier
We have studied the barium titanate (BaTiO 3) by using the CASTEP which based on
density functional theory (DFT) under the correlation function of GGA and PBE. Material …

Temperature-Enhanced Flexo-Photovoltaic Coupled Nanogenerator for Harvesting Vibration and Light Energies

W Qian, C Guo, H Dan, H Zhao, J Wang… - ACS Energy …, 2024 - ACS Publications
Coupled nanogenerators integrate multiple mechanisms of power generation into a single
structure by using multifunctional materials to enable efficient energy harvesting. Flexible …

Post density functional theoretical studies of highly polar semiconductive Pb(TiNi)O solid solutions: Effects of cation arrangement on band gap

GY Gou, JW Bennett, H Takenaka, AM Rappe - Physical Review B …, 2011 - APS
We use a combination of conventional density functional theory (DFT) and post-DFT
methods, which include the local density approximation plus Hubbard U (LDA+ U), PBE0 …

Ferroelectric to paraelectric structural transition in and

F Bernhardt, LM Verhoff, NA Schäfer, A Kapp… - Physical Review …, 2024 - APS
The ferroelectric to paraelectric phase transition in LiTaO 3 and in pure as well as Mg-doped
LiNbO 3 is investigated theoretically by atomistic calculations in the framework of the density …

First‐principles calculations on the four phases of BaTiO3

RA Evarestov, AV Bandura - Journal of computational chemistry, 2012 - Wiley Online Library
The calculations based on linear combination of atomic orbitals basis functions as
implemented in CRYSTAL09 computer code have been performed for cubic, tetragonal …

First principles calculations of structural, electronic, mechanical and thermoelectric properties of cubic ATiO3 (A= Be, Mg, Ca, Sr and Ba) perovskite oxide

AA Adewale, A Chik, T Adam, OK Yusuff… - Computational …, 2021 - Elsevier
First principle calculation was performed to investigate material properties such as structural,
electronic, mechanical and thermoelectric of ATiO 3 (Be, Mg, Ca, Sr or Ba) a perovskite …