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DC Field | Value | Language |
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dc.contributor.author | La Porta, F. A. | - |
dc.contributor.author | Andres, J. | - |
dc.contributor.author | Vismara, M. V. G. | - |
dc.contributor.author | Graeff, Carlos Frederico de Oliveira | - |
dc.contributor.author | Sambrano, Julio Ricardo | - |
dc.contributor.author | Li, M. S. | - |
dc.contributor.author | Varela, José Arana | - |
dc.contributor.author | Longo, E. | - |
dc.date.accessioned | 2015-03-18T15:54:18Z | - |
dc.date.accessioned | 2016-10-25T20:28:15Z | - |
dc.date.available | 2015-03-18T15:54:18Z | - |
dc.date.available | 2016-10-25T20:28:15Z | - |
dc.date.issued | 2014-01-01 | - |
dc.identifier | http://dx.doi.org/10.1039/c4tc01248h | - |
dc.identifier.citation | Journal Of Materials Chemistry C. Cambridge: Royal Soc Chemistry, v. 2, n. 47, p. 10164-10174, 2014. | - |
dc.identifier.issn | 2050-7526 | - |
dc.identifier.uri | http://hdl.handle.net/11449/116870 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/116870 | - |
dc.description.abstract | The correlation between structural and electronic order-disorder effects in understanding the optical properties of flower-like ZnO nanocrystals synthesized by the microwave-assisted hydrothermal method at low temperatures and short times is discussed. Theoretical simulations were performed at the density functional theory level to gain a better understanding of the experimental data from X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), electron paramagnetic resonance (EPR), ultraviolet-visible diffuse reflectance (UV-vis) spectroscopy and photoluminescence (PL) measurement studies at different temperatures. The decrease in band gap values is due to the presence of intermediate states above the conduction band. These discrete levels are formed by structural and electronic disorder of tetrahedral [ZnO4] clusters which enhance the electron-hole pair. | en |
dc.description.sponsorship | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | - |
dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | - |
dc.description.sponsorship | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | - |
dc.description.sponsorship | Generalitat Valenciana | - |
dc.description.sponsorship | Ministerio de Economia y Competitividad (Spain) | - |
dc.description.sponsorship | Programa de Cooperacion Cientifica con Iberoamerica (Brasil) | - |
dc.description.sponsorship | Ministerio de Educacion | - |
dc.format.extent | 10164-10174 | - |
dc.language.iso | eng | - |
dc.publisher | Royal Soc Chemistry | - |
dc.source | Web of Science | - |
dc.title | Correlation between structural and electronic order-disorder effects and optical properties in ZnO nanocrystals | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.contributor.institution | Univ Jaume 1 | - |
dc.contributor.institution | Universidade de São Paulo (USP) | - |
dc.description.affiliation | UNESP, Inst Quim, BR-14801970 Araraquara, SP, Brazil | - |
dc.description.affiliation | Univ Jaume 1, Dept Analyt & Phys Chem, Castellon de La Plana 12071, Spain | - |
dc.description.affiliation | UNESP, Dept Fis FC, BR-17033360 Bauru, Brazil | - |
dc.description.affiliation | UNESP, Lab Simulacao Mol, BR-17033360 Bauru, Brazil | - |
dc.description.affiliation | Univ Sao Paulo, Dept Fis, BR-13560970 Sao Carlos, SP, Brazil | - |
dc.description.affiliationUnesp | UNESP, Inst Quim, BR-14801970 Araraquara, SP, Brazil | - |
dc.description.affiliationUnesp | UNESP, Dept Fis FC, BR-17033360 Bauru, Brazil | - |
dc.description.affiliationUnesp | UNESP, Lab Simulacao Mol, BR-17033360 Bauru, Brazil | - |
dc.description.sponsorshipId | FAPESP: 13/07296-2 | - |
dc.description.sponsorshipId | FAPESP: 13/19289-0 | - |
dc.description.sponsorshipId | CNPq: 573636/2008-7 | - |
dc.description.sponsorshipId | Generalitat ValencianaPrometeo/2009/053 | - |
dc.description.sponsorshipId | Ministerio de Economia y Competitividad (Spain)CTQ2012-36253-C03-02 | - |
dc.description.sponsorshipId | Ministerio de EducacionPHB2009-0065 PC | - |
dc.identifier.doi | 10.1039/c4tc01248h | - |
dc.identifier.wos | WOS:000345208500015 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Journal Of Materials Chemistry C | - |
dc.identifier.orcid | 0000-0003-0162-8273 | pt |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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