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Ozone sensing properties of nickel phthalocyanine:ZnO nanorod heterostructures
(Ieee, 2016-01-01)
We report on the chemiresistive gas sensing characteristics of ZnO nanorods (NRs) modified by a thin layer of nickel phthalocyanine (NiPc). Ozone detection was carried out through electrical measurements with an optimized ...
Magnetoelectricity at room temperature in the LaFeO3/BiFeO3 heterostructures
(2016-09-01)
Thin films of BiFeO3 (BFO), LaFeO3 (LFO), and LFO/BFO heterostructures were successfully obtained on Pt/TiO2/SiO2/Si(100) substrates by chemical solution deposition. The films were characterized by structural, morphological ...
Silica/clay organo-heterostructures to promote polyethylene–clay nanocomposites by in situ polymerization
(Elsevier, 2013)
Two clay organo-heterostructures have been prepared and employed as fillers and catalyst supports for
the development of polyethylene–clay nanocomposites. The new silica–clay organo-heterostructures
have been obtained ...
Structural and optical properties of ZnS/MgNb2O6 heterostructures
(Elsevier B.V., 2015)
Síntese e propriedades fotocatalíticas de heteroestruturas TiO2/SnO2
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Química - PPGQ, 2014-03-14)
Heterostructures, systems containing two dissimilar semiconductors in direct contact, has been applied in heterogeneous photocatalysis due to their electronic properties. This work aimed at studying heterostructures ...
Investigation of photoinduced electrical properties in the heterojunction TiO2/SnO2
(Trans Tech Publications Ltd, 2014-01-01)
TiO2/SnO2 thin films heterostructures were grown by the sol-gel dip-coating technique. It was found that the crystalline structure of TiO2 depends on the annealing temperature and the substrate type. TiO2 films deposited ...
Síntese de heteroestruturas TiO2/BiVO4 via "blocos de construção" para aplicação em fotocatálise heterogênea
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência dos Materiais - PPGCM-SoCâmpus Sorocaba, 2020-03-06)
Two environmental problems of great importance today are the release of organic contaminants in aquatic bodies and Carbon Dioxide (CO2) in the atmosphere. The first problem is associated with increased industrial and ...
The critical role of thioacetamide concentration in the formation of ZnO/ZnS heterostructures by sol-gel process
(2018-02-01)
ZnO/ZnS heterostructures have emerged as an attractive approach for tailoring the properties of particles comprising these semiconductors. They can be synthesized using low temperature sol-gel routes. The present work ...