[HTML][HTML] The usefulness of the first-principles calculations of optical properties of the materials and the type of information that can be accessed by them

AF Lima, MV Lalic - Optical Materials: X, 2022 - Elsevier
Computational experiments based on density functional theory (DFT) constitute a valuable
tool for the study of atomistic properties of materials for a long time. This short review is …

Theoretical study of electronic and optical properties of the scheelite MWO4 (M= Ca, Sr or Ba) compounds by applying the modified Becke-Johnson exchange …

IP Carvalho, AF Lima, MV Lalic - Optical Materials, 2019 - Elsevier
The calculations based on density functional theory (DFT) have been employed to study
electronic and optical properties of the MWO 4 (M= Ca, Sr or Ba) compounds with scheelite …

Effective enhancement of light yield achieved in Bi4Si3O12 scintillation single crystals by doping with tantalum ions

J Xu, Y Pan, T Tian, C Mao, H Feng, Y Ma… - Journal of Alloys and …, 2023 - Elsevier
Abstract Bismuth silicate (Bi 4 Si 3 O 12, BSO) crystal is considered as a promising
candidate for fabricating dual-readout calorimeters. Ta 2 O 5 doped BSO crystals were …

First-principles studies of defect behaviour in bismuth germanate

SO Akande, O Bouhali - Scientific Reports, 2022 - nature.com
Intrinsic defects are known to greatly affect the structural and electronic properties of
scintillators thereby impacting performance when these materials are in operation. In order …

Electronic, optical, and photovoltaic properties of the NaBiS2 compound with orthorhombic structure: A highly perspective photoferroic material

LPA Maia, JS Souza, AF Lima, MV Lalic - Optical Materials, 2024 - Elsevier
Abstract Density Functional Theory (DFT) calculations were conducted to explore the
electronic, optical, and photovoltaic properties of the NaBiS 2 compound with orthorhombic …

[HTML][HTML] Crystal structure and Mulliken charge analysis of Gd3+ doped bismuth silicate

Y Zhang, X Xiao, Y Huang, J Si, S Liang, Q Xu… - Materialia, 2025 - Elsevier
Abstract This article uses Materials Studio software, based on first-principles and density
functional theory, to calculate and analyze the impact of Gd 3+ doping on the crystal …

Electronic and optical properties of the R3 Ni3TeO6 compound described by the modified Becke-Johnson exchange potential

AF Lima - Optical Materials, 2023 - Elsevier
Calculations based on the density functional theory (DFT) have been realized to study the
electronic and optical properties of the Ni 3 TeO 6 compound with a hexagonal crystal …

Cálculo da massa efetiva dos portadores de carga dos sólidos cristalinos

JS Jesus - 2024 - ri.ufs.br
Neste trabalho, foram realizados cálculos para determinar a massa efetiva dos portadores
de carga dos semicondutores GaAs e InP. Os cálculos foram realizados utilizando os …

Estudo das propriedades estruturais, magnéticas, eletrônicas e ópticas das manganitas multiferróicas LuMnO3 e HoMnO3 via cálculos baseados em non-collinear …

DMS Brito - 2022 - ri.ufs.br
Neste trabalho, foram estudadas as das propriedades estruturais, eletrônicas, magnéticas e
ópticas dos compostos hexagonais multiferróicos LuMnO3 e HoMnO3. Esses materiais com …