Catalyst free vapor-solid deposition of morphologically different beta-Ga2O3 nanostructure thin films for selective CO gas sensors at low temperature Abstract: In the present work, we have demonstrated the deposition of novel morphologically different beta-Ga2O3 nanostructure (rod […]
O quinto episódio da série “CDMF Pesquisa” apresenta Fernando Vernilli Júnior, professor do Departamento de Engenharia de Materiais da Escola de Engenharia de Lorena – Universidade de São Paulo (DEMAR – EEL – USP) e […]
Annealing temperature dependence of local piezoelectric response of (Pb, Ca)TiO3 ferroelectric thin films Abstract: In this work, we have systematically investigated the piezo/ferroelectric response of (Pb, Ca)TiO3 thin films prepared by polymeric precursor method using simultaneously […]
The Overoxidation of poly(3-hexylthiophene) (P3HT) Thin Film: CV and EIS measurements Abstract: In this study the electrochemical degradation of electropolymerized poly (3-hexylthiophene) (P3HT) thin film electrode was carried out by mild overoxidation conditions. Cyclic voltammetry (CV) […]
Oxygen diffusion and vacancy migration thermally-activated govern high-temperature magnetism in ceria Abstract: Several experimental works currently demonstrate that metallic nano-oxides and carbon nanomaterials expected to be diamagnets, in fact, behave as ferromagnets at room temperature. […]
Investigation on acid functionalization of double-walled carbon nanotubes of different lengths on the development of amperometric sensors Abstract: Double-walled carbon nanotubes (DWCNTs) of different length were submitted to acid functionalization and investigated as chemical modifiers on […]
O pesquisador Luiz Fernando Gorup, do Centro de Desenvolvimento de Materiais Funcionais (CDMF/CEPID), coordenou a exposição de arte cientifica do NanoArte entre os dias 27, 28, 29 e 30 de março de 2019 na cidade […]
Investigation of the structural, optical and dielectric properties of highly (100)-oriented (Pb0.60Ca0.20Sr0.20)TiO3 thin films on LaNiO3 bottom electrode Abstract: Highly (100)-oriented Pb0.60Ca0.20Sr0.20TiO3/LNO/LAO structure was fabricated using a chemical deposition process via spin-coating technique. XRD revealed that […]
O quarto episódio da série “CDMF Pesquisa” apresenta João Baptista Baldo, professor do Departamento de Engenharia de Materiais da Universidade Federal de São Carlos (DEMa – UFSCar) e pesquisador do Centro de Desenvolvimento de Materiais […]
Observation of superficial antiferromagnetism in Co3O4 polycrystals Abstract: We report on a systematic study about the magnetic properties of Co3O4 polycrystals with large size distribution (100-1200 nm) and the crystallite size of 68(4) nm on average. […]
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