Direct evidence of traps controlling the carriers transport in SnO2 nanobelts Abstract: This work reports on direct evidence of localized states in undoped SnO2 nanobelts. Effects of disorder and electron localization were observed in Schottky barrier […]
In situ growth of Ag nanoparticles on alpha-Ag2WO4 under electron irradiation: probing the physical principles Abstract: Exploiting the plasmonic behavior of Ag nanoparticles grown on α-Ag2WO4 is a widely employed strategy to produce efficient photocatalysts, ozone sensors, […]
Effects of defects, grain size, and thickness on the optical properties of BaTiO3 thin films Abstract Statement of problem Peri-implantitis is considered the most important biological complication responsible for late implant failure. The physical chemical […]
Synergistic effects on polyurethane/lead zirconate titanate/carbon black three-phase composites Abstract: Synergistic processes in hybrid composites have frequently been described in the literature over the past few years, opening doors to new studies and applications for […]
Victória Castagna Ferrari, aluna do Programa de Nanociências e Materiais Avançados da Universidade Federal do ABC (UFABC) defendeu sua dissertação intitulada “Desenvolvimento de novos eletrólitos sólidos poliméricos condutores de íons de lítio e aplicações em dispositivos”. […]
Investigation of trapping levels in p-type Zn(3)P(2 )nanowires using transport and optical properties Abstract: Here, we report the synthesis and structural characterization of high-quality Zn3P2 nanowires via chemical vapour deposition. Structural and morphological characterization studies […]
Fabrício Benedito Destro, pesquisador do Centro de Desenvolvimento de Materiais Funcionais (CDMF) e orientado Edson Roberto Leite, professor do Departamento de Química da Universidade Federal de São Carlos e , também pesquisador do CDMF, recebeu […]
Highly dense and textured superconducting (Bi,Pb)(2)Sr2Ca2Cu3O10+delta ceramic samples processed by spark-plasma texturing Abstract: Consolidated powders of the superconducting cuprate Bi1.65Pb0.35Sr2Ca2Cu3O10+δ(Bi-2223) by the spark-plasma texturing (SPT), spark-plasma sintering (SPS), and the traditional solid-state reaction method were investigated by several techniques […]
rGO-ZnO nanocomposites for high electrocatalytic effect on water oxidation obtained by microwave-hydrothermal method Abstract: Reduced graphene oxide-zinc oxide (rGO-ZnO) nanocomposites were successfully synthesized using a facile microwave-hydrothermal method under mild conditions, and their electrocatalytic properties towards […]
Effect of inhomogeneous Schottky barrier height of SnO2 nanowires device Abstract: The current–voltage (I–V) characteristics of metal–semiconductor junction (Au–Ni/SnO2/Au–Ni) Schottky barrier in SnO2 nanowires were investigated over a wide temperature range. By using the Schottky–Mott model, the […]
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