2018

Silver-controlled evolution of morphological, structural, and optical properties of three-dimensional hierarchical WO3 structures synthesized from hydrothermal method

16 de fevereiro de 2018 LAbI UFSCar 0

Silver-controlled evolution of morphological, structural, and optical properties of three-dimensional hierarchical WO3 structures synthesized from hydrothermal method Abstract: Hierarchical structures of self-assembled three-dimensional (3D) WO3–Ag were synthesized via hydrothermal growth using precursor solutions of peroxopolytungstic acid […]

PVDF/Ni fibers synthesis by solution blow spinning technique

14 de fevereiro de 2018 LAbI UFSCar 0

PVDF/Ni fibers synthesis by solution blow spinning technique Abstract: The development of polymeric fibers incorporated with nickel (Ni) nanoparticles (NPs) has gained broad interest due to its applications, mainly for impurities removal from oil with the […]

Porous silicene and silicon graphenylene-like surfaces: a DFT study

9 de fevereiro de 2018 LAbI UFSCar 0

Porous silicene and silicon graphenylene-like surfaces: a DFT study Abstract: Nanoporous single-layers surfaces derived from silicene, named porous silicene (PS) and silicenylene (SC) have been studied via periodic density functional theory with a modified B3LYP functional […]

Microwave-assisted hydrothermal synthesis followed by heat treatment: A new route to obtain CaZrO3

8 de fevereiro de 2018 LAbI UFSCar 0

Microwave-assisted hydrothermal synthesis followed by heat treatment: A new route to obtain CaZrO3 Abstract: CaZrO3 nanoparticles were obtained by a new synthesis route: nucleation using the microwave-assisted hydrothermal method (MAH) and crystallization by heat treatment. Structural characterization […]

Dielectric and non-ohmic properties of Ca2Cu2Ti4-xSnxO12 (0.0 <= x <= 4.0) multiphasic ceramic composites

6 de fevereiro de 2018 LAbI UFSCar 0

Dielectric and non-ohmic properties of Ca2Cu2Ti4-xSnxO12 (0.0 <= x <= 4.0) multiphasic ceramic composites Abstract: Multiphasic Sn4+ substituted Ca2Cu2Ti4-xSnxO12 (0.0 ≤ x ≤ 4.0) ceramic composites were prepared by solid-state reaction. Their crystalline structure, microstructure, dielectric and non-ohmic properties were investigated. The […]

Calcium doped BiFeO3 films: Rietveld analysis and piezoelectric properties

5 de fevereiro de 2018 LAbI UFSCar 0

Calcium doped BiFeO3 films: Rietveld analysis and piezoelectric properties Abstract: Pure and calcium modified CaxBi(1−x)FeO3 (x = 0.0, 0.1, 0.2, 0.30) thin films were fabricated on Pt(111)/Ti/SiO2/Si substrates by the soft chemical method. The crystal structure and physical […]