Influence of pH in Obtaining Indium Tin Oxide Nanoparticles by Microwave Assisted Sovothermal Method

Detalhes bibliográficos
Autor(a) principal: Borges de Oliveira, Fernando Modesto
Data de Publicação: 2018
Outros Autores: Varela, Jose Arana [UNESP], Orlandi, Marcelo Ornaghi [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
DOI: 10.1590/1980-5373-MR-2017-0402
Texto Completo: http://dx.doi.org/10.1590/1980-5373-MR-2017-0402
http://hdl.handle.net/11449/164199
Resumo: A systematic study about synthesis of In1-xSnxO2 (ITO) n) nno structured crystals by microwaveassistd solvothermal method is repor.ted Different solutionsinusmg In.l(3) OH(2)0 and Sn.l(4) 5H(2)0 precursors in ethylene glycol solvent were prepared in distinct pHs (acid and basic on.es) The syntheses were performed at degrees 0 degrees Cinusmg a hinatmg rate of degrees 0 degrees in(-1)mm(1) and soaking time of 30 minu.tes All the synthesized powders were characterized by X-ray Diffraction (XRD) and Rietveld refinement to study the phase evolution as a function of. pH The materials synthesized in the pH ranging between. 115 and. 119 were further studied by field emission scanning electron microscopy (FE-SEM) and transmission electron microscopy (TEM) techniq.ues As ITO matenals have many practical applications due to their transpareniny m the visible spectrum, UV-Vis spectroscopy analysis was performed to obtain the optical band gap and the respective optical window.
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spelling Influence of pH in Obtaining Indium Tin Oxide Nanoparticles by Microwave Assisted Sovothermal MethodITOnanoparticlesMicrowave-assisted solvothermaloptical propertiesA systematic study about synthesis of In1-xSnxO2 (ITO) n) nno structured crystals by microwaveassistd solvothermal method is repor.ted Different solutionsinusmg In.l(3) OH(2)0 and Sn.l(4) 5H(2)0 precursors in ethylene glycol solvent were prepared in distinct pHs (acid and basic on.es) The syntheses were performed at degrees 0 degrees Cinusmg a hinatmg rate of degrees 0 degrees in(-1)mm(1) and soaking time of 30 minu.tes All the synthesized powders were characterized by X-ray Diffraction (XRD) and Rietveld refinement to study the phase evolution as a function of. pH The materials synthesized in the pH ranging between. 115 and. 119 were further studied by field emission scanning electron microscopy (FE-SEM) and transmission electron microscopy (TEM) techniq.ues As ITO matenals have many practical applications due to their transpareniny m the visible spectrum, UV-Vis spectroscopy analysis was performed to obtain the optical band gap and the respective optical window.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Univ Fed Sao Carlos, Dept Quim, POB 676, BR-13565905 Sao Carlos, SP, BrazilUniv Estadual Paulista, Dept Fis Quim, POB 355, BR-14800060 Araraquara, SP, BrazilUniv Estadual Paulista, Dept Fis Quim, POB 355, BR-14800060 Araraquara, SP, BrazilCNPq: 485644/2011-8CNPq: 309013/2012-7CNPq: 303542/2015-2FAPESP: 2013/07296-2Univ Fed Sao Carlos, Dept Engenharia MaterialsUniversidade Federal de São Carlos (UFSCar)Universidade Estadual Paulista (Unesp)Borges de Oliveira, Fernando ModestoVarela, Jose Arana [UNESP]Orlandi, Marcelo Ornaghi [UNESP]2018-11-26T17:51:39Z2018-11-26T17:51:39Z2018-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article7application/pdfhttp://dx.doi.org/10.1590/1980-5373-MR-2017-0402Materials Research-ibero-american Journal Of Materials. Sao Carlos: Univ Fed Sao Carlos, Dept Engenharia Materials, v. 21, n. 2, 7 p., 2018.1516-1439http://hdl.handle.net/11449/16419910.1590/1980-5373-MR-2017-0402S1516-14392018000204112WOS:000432387400040S1516-14392018000204112.pdf2305581567093057Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMaterials Research-ibero-american Journal Of Materials0,398info:eu-repo/semantics/openAccess2023-11-05T06:10:50Zoai:repositorio.unesp.br:11449/164199Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:59:05.116689Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Influence of pH in Obtaining Indium Tin Oxide Nanoparticles by Microwave Assisted Sovothermal Method
title Influence of pH in Obtaining Indium Tin Oxide Nanoparticles by Microwave Assisted Sovothermal Method
spellingShingle Influence of pH in Obtaining Indium Tin Oxide Nanoparticles by Microwave Assisted Sovothermal Method
Influence of pH in Obtaining Indium Tin Oxide Nanoparticles by Microwave Assisted Sovothermal Method
Borges de Oliveira, Fernando Modesto
ITO
nanoparticles
Microwave-assisted solvothermal
optical properties
Borges de Oliveira, Fernando Modesto
ITO
nanoparticles
Microwave-assisted solvothermal
optical properties
title_short Influence of pH in Obtaining Indium Tin Oxide Nanoparticles by Microwave Assisted Sovothermal Method
title_full Influence of pH in Obtaining Indium Tin Oxide Nanoparticles by Microwave Assisted Sovothermal Method
title_fullStr Influence of pH in Obtaining Indium Tin Oxide Nanoparticles by Microwave Assisted Sovothermal Method
Influence of pH in Obtaining Indium Tin Oxide Nanoparticles by Microwave Assisted Sovothermal Method
title_full_unstemmed Influence of pH in Obtaining Indium Tin Oxide Nanoparticles by Microwave Assisted Sovothermal Method
Influence of pH in Obtaining Indium Tin Oxide Nanoparticles by Microwave Assisted Sovothermal Method
title_sort Influence of pH in Obtaining Indium Tin Oxide Nanoparticles by Microwave Assisted Sovothermal Method
author Borges de Oliveira, Fernando Modesto
author_facet Borges de Oliveira, Fernando Modesto
Borges de Oliveira, Fernando Modesto
Varela, Jose Arana [UNESP]
Orlandi, Marcelo Ornaghi [UNESP]
Varela, Jose Arana [UNESP]
Orlandi, Marcelo Ornaghi [UNESP]
author_role author
author2 Varela, Jose Arana [UNESP]
Orlandi, Marcelo Ornaghi [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Federal de São Carlos (UFSCar)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Borges de Oliveira, Fernando Modesto
Varela, Jose Arana [UNESP]
Orlandi, Marcelo Ornaghi [UNESP]
dc.subject.por.fl_str_mv ITO
nanoparticles
Microwave-assisted solvothermal
optical properties
topic ITO
nanoparticles
Microwave-assisted solvothermal
optical properties
description A systematic study about synthesis of In1-xSnxO2 (ITO) n) nno structured crystals by microwaveassistd solvothermal method is repor.ted Different solutionsinusmg In.l(3) OH(2)0 and Sn.l(4) 5H(2)0 precursors in ethylene glycol solvent were prepared in distinct pHs (acid and basic on.es) The syntheses were performed at degrees 0 degrees Cinusmg a hinatmg rate of degrees 0 degrees in(-1)mm(1) and soaking time of 30 minu.tes All the synthesized powders were characterized by X-ray Diffraction (XRD) and Rietveld refinement to study the phase evolution as a function of. pH The materials synthesized in the pH ranging between. 115 and. 119 were further studied by field emission scanning electron microscopy (FE-SEM) and transmission electron microscopy (TEM) techniq.ues As ITO matenals have many practical applications due to their transpareniny m the visible spectrum, UV-Vis spectroscopy analysis was performed to obtain the optical band gap and the respective optical window.
publishDate 2018
dc.date.none.fl_str_mv 2018-11-26T17:51:39Z
2018-11-26T17:51:39Z
2018-01-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/1980-5373-MR-2017-0402
Materials Research-ibero-american Journal Of Materials. Sao Carlos: Univ Fed Sao Carlos, Dept Engenharia Materials, v. 21, n. 2, 7 p., 2018.
1516-1439
http://hdl.handle.net/11449/164199
10.1590/1980-5373-MR-2017-0402
S1516-14392018000204112
WOS:000432387400040
S1516-14392018000204112.pdf
2305581567093057
url http://dx.doi.org/10.1590/1980-5373-MR-2017-0402
http://hdl.handle.net/11449/164199
identifier_str_mv Materials Research-ibero-american Journal Of Materials. Sao Carlos: Univ Fed Sao Carlos, Dept Engenharia Materials, v. 21, n. 2, 7 p., 2018.
1516-1439
10.1590/1980-5373-MR-2017-0402
S1516-14392018000204112
WOS:000432387400040
S1516-14392018000204112.pdf
2305581567093057
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Materials Research-ibero-american Journal Of Materials
0,398
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 7
application/pdf
dc.publisher.none.fl_str_mv Univ Fed Sao Carlos, Dept Engenharia Materials
publisher.none.fl_str_mv Univ Fed Sao Carlos, Dept Engenharia Materials
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1822182417958436864
dc.identifier.doi.none.fl_str_mv 10.1590/1980-5373-MR-2017-0402

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