Publication:
Study of the structural, morphological and eletric characteristics of TiO2 nano-powders

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dc.contributor.author M. P. F. Graca
dc.contributor.author C. C. Silva
dc.contributor.author L. C. Costa
dc.contributor.author M. A. Valente
dc.date.accessioned 2024-03-21T07:07:24Z
dc.date.available 2024-03-21T07:07:24Z
dc.date.issued 2010-07
dc.description.abstract Titania (TiO₂) has been widely studied because of its unique optical and chemical properties in catalysis, photocatalysis and nonlinear optics. This material crystallizes mainly in anatase or rutile phase and exhibits different physical and chemical properties. It is well-known that the anantase phase is suitable for catalyst and supports, while the rutile phase is used for optical and electronic purposes due to its high dielectric constant and high refractive index. Several methods of chemical synthesis have been developed and used to prepare thin films. Amongst the alternative methods, the Pechini method has been used successfully for the preparation of several types of materials. In this work, nanopowders of titanium oxide were prepared through the heat-treatment of metallic polymeric resin prepared by the polymeric precursor method (Pechini method). The resin was characterized by differential scanning calometry (DSC) and the powders by, X-ray diffraction (DRX) and scanning electron microscopy (SEM). Dielectric measurements were performed in function of the frequency at room temperature.
dc.identifier.uri https://ijneam.unimap.edu.my/
dc.identifier.uri https://ijneam.unimap.edu.my/images/PDF/IJNEAM%202010/IJNEAM-3_2_8_99-111.pdf
dc.identifier.uri https://hdl.handle.net/20.500.14170/1927
dc.language.iso en
dc.relation.ispartof International Journal of Nanoelectronics and Materials (IJNeaM)
dc.subject Nanopowder
dc.subject Characterization
dc.subject Structural and morphological properties
dc.subject Dielectric properties
dc.title Study of the structural, morphological and eletric characteristics of TiO2 nano-powders
dc.type Resource Types::text::journal::journal article
dspace.entity.type Publication
oaire.citation.endPage 111
oaire.citation.issue 2
oaire.citation.startPage 99
oaire.citation.volume 3
oairecerif.author.affiliation #PLACEHOLDER_PARENT_METADATA_VALUE#
oairecerif.author.affiliation #PLACEHOLDER_PARENT_METADATA_VALUE#
oairecerif.author.affiliation #PLACEHOLDER_PARENT_METADATA_VALUE#
oairecerif.author.affiliation #PLACEHOLDER_PARENT_METADATA_VALUE#
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