In this work we present a study of structural, electronic and optical properties, at ambient conditions, of CaSiO3, CaGeO3 and CaSnO3 crystals, all of them a member of Ca-perovskite class. To each one, we have performed density functional theory ab initio calculations within LDA and GGA approximations of the structural parameters, geometry optimization, unit cell volume, density, angles and interatomic length, band structure, carriers effective masses, total and partial density of states, dielectric function, refractive index, optical absorption, reflectivity, optical conductivity and loss function. A result comparative procedure was done between LDA and GGA calculations, a exception to CaSiO3 where only LDA calculation was performed, due hig...
Abstract Nowadays, perovskite materials are well known for electronics and optoelectronics applicati...
In this project about STUDY OF THE STRUCTURE ELECTRONIC OF THE PbTiO3 MATERIAL is presented results,...
Using density functional theory calculations, we explore the structural, electronic, and optical pro...
Apresentamos neste trabalho um estudo das propriedades estruturais, eletrônicas e ópticas, em condiç...
As propriedades estruturais, eletrônicas e ópticas do CaSnO3 ortorrômbico e do B- Cd(OH)2 Hexagon...
Electronic structure calculations of five crystallography-imitated structures of CsMI<sub>3</sub> pe...
Synopsis The crystal structures of several possible low-temperature polymorphs of CaSiO3 perovskites...
In the first part of this work our concern was to investigate the thermal effects in organic crystal...
A busca incessante por melhores materiais com aplicações diversas e tamanhos cada vez menores tem si...
Lead halide perovskites have attracted considerable attention as one of the most promising materials...
The structural, electronic, optical and elastic properties of perovskites of the $\alpha$-, $\beta$-...
The incessant search for better materials with diverse applications and increasingly smaller size ha...
The crystal structure, electronic and optical properties of lead-free mixed halide inorganic perovsk...
The article presents the results of quantum-mechanical computer simulation. The purpose of studying ...
Perovskite has developed as a photovoltaic material. Its power conversion energy has reached 22,1%. ...
Abstract Nowadays, perovskite materials are well known for electronics and optoelectronics applicati...
In this project about STUDY OF THE STRUCTURE ELECTRONIC OF THE PbTiO3 MATERIAL is presented results,...
Using density functional theory calculations, we explore the structural, electronic, and optical pro...
Apresentamos neste trabalho um estudo das propriedades estruturais, eletrônicas e ópticas, em condiç...
As propriedades estruturais, eletrônicas e ópticas do CaSnO3 ortorrômbico e do B- Cd(OH)2 Hexagon...
Electronic structure calculations of five crystallography-imitated structures of CsMI<sub>3</sub> pe...
Synopsis The crystal structures of several possible low-temperature polymorphs of CaSiO3 perovskites...
In the first part of this work our concern was to investigate the thermal effects in organic crystal...
A busca incessante por melhores materiais com aplicações diversas e tamanhos cada vez menores tem si...
Lead halide perovskites have attracted considerable attention as one of the most promising materials...
The structural, electronic, optical and elastic properties of perovskites of the $\alpha$-, $\beta$-...
The incessant search for better materials with diverse applications and increasingly smaller size ha...
The crystal structure, electronic and optical properties of lead-free mixed halide inorganic perovsk...
The article presents the results of quantum-mechanical computer simulation. The purpose of studying ...
Perovskite has developed as a photovoltaic material. Its power conversion energy has reached 22,1%. ...
Abstract Nowadays, perovskite materials are well known for electronics and optoelectronics applicati...
In this project about STUDY OF THE STRUCTURE ELECTRONIC OF THE PbTiO3 MATERIAL is presented results,...
Using density functional theory calculations, we explore the structural, electronic, and optical pro...