Evidence of ytterbium doping in YbxZn1-xO nanoparticles synthesized by polymer precursor method

Detalhes bibliográficos
Autor(a) principal: Trindade,M. S. L.
Data de Publicação: 2021
Outros Autores: Silva,T. S., Pires,W. L. R., Castro,T. J.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Cerâmica (São Paulo. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132021000300327
Resumo: Abstract In this work, we report the synthesis of YbxZn1-xO nanoparticles (0.000 ≤x≤ 0.100) by polymer precursor method and the study of their vibrational and structural properties. Thermal analysis of the polymeric precursor showed that the thermal decomposition occurs in few stages, with the crystallization of the wurtzite structure taking place at a temperature below 500 C. Fourier transform infrared spectroscopy indicated the presence of Zn-O and Yb-O bonds. X-ray diffraction data showed the formation of the ZnO wurtzite phase for all samples. The application of the Rietveld method revealed a decrease in the average particle size and an increasing trend in unit cell volume as the Yb3+ content increased. Additionally, the nearest-neighbor bond lengths along and off the c-direction, as well as the bond angles, were calculated. The results obtained provided additional evidence on the efficiency of Yb3+ doping by the polymer precursor method.
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spelling Evidence of ytterbium doping in YbxZn1-xO nanoparticles synthesized by polymer precursor methodYb-doped ZnOnanoparticlesRietveld methodpolymer precursor methodAbstract In this work, we report the synthesis of YbxZn1-xO nanoparticles (0.000 ≤x≤ 0.100) by polymer precursor method and the study of their vibrational and structural properties. Thermal analysis of the polymeric precursor showed that the thermal decomposition occurs in few stages, with the crystallization of the wurtzite structure taking place at a temperature below 500 C. Fourier transform infrared spectroscopy indicated the presence of Zn-O and Yb-O bonds. X-ray diffraction data showed the formation of the ZnO wurtzite phase for all samples. The application of the Rietveld method revealed a decrease in the average particle size and an increasing trend in unit cell volume as the Yb3+ content increased. Additionally, the nearest-neighbor bond lengths along and off the c-direction, as well as the bond angles, were calculated. The results obtained provided additional evidence on the efficiency of Yb3+ doping by the polymer precursor method.Associação Brasileira de Cerâmica2021-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132021000300327Cerâmica v.67 n.383 2021reponame:Cerâmica (São Paulo. Online)instname:Universidade de São Paulo (USP)instacron:USP10.1590/0366-69132021673833109info:eu-repo/semantics/openAccessTrindade,M. S. L.Silva,T. S.Pires,W. L. R.Castro,T. J.eng2021-09-24T00:00:00Zoai:scielo:S0366-69132021000300327Revistahttps://www.scielo.br/j/ce/PUBhttps://old.scielo.br/oai/scielo-oai.phpceram.abc@gmail.com||ceram.abc@gmail.com1678-45530366-6913opendoar:2021-09-24T00:00Cerâmica (São Paulo. Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Evidence of ytterbium doping in YbxZn1-xO nanoparticles synthesized by polymer precursor method
title Evidence of ytterbium doping in YbxZn1-xO nanoparticles synthesized by polymer precursor method
spellingShingle Evidence of ytterbium doping in YbxZn1-xO nanoparticles synthesized by polymer precursor method
Trindade,M. S. L.
Yb-doped ZnO
nanoparticles
Rietveld method
polymer precursor method
title_short Evidence of ytterbium doping in YbxZn1-xO nanoparticles synthesized by polymer precursor method
title_full Evidence of ytterbium doping in YbxZn1-xO nanoparticles synthesized by polymer precursor method
title_fullStr Evidence of ytterbium doping in YbxZn1-xO nanoparticles synthesized by polymer precursor method
title_full_unstemmed Evidence of ytterbium doping in YbxZn1-xO nanoparticles synthesized by polymer precursor method
title_sort Evidence of ytterbium doping in YbxZn1-xO nanoparticles synthesized by polymer precursor method
author Trindade,M. S. L.
author_facet Trindade,M. S. L.
Silva,T. S.
Pires,W. L. R.
Castro,T. J.
author_role author
author2 Silva,T. S.
Pires,W. L. R.
Castro,T. J.
author2_role author
author
author
dc.contributor.author.fl_str_mv Trindade,M. S. L.
Silva,T. S.
Pires,W. L. R.
Castro,T. J.
dc.subject.por.fl_str_mv Yb-doped ZnO
nanoparticles
Rietveld method
polymer precursor method
topic Yb-doped ZnO
nanoparticles
Rietveld method
polymer precursor method
description Abstract In this work, we report the synthesis of YbxZn1-xO nanoparticles (0.000 ≤x≤ 0.100) by polymer precursor method and the study of their vibrational and structural properties. Thermal analysis of the polymeric precursor showed that the thermal decomposition occurs in few stages, with the crystallization of the wurtzite structure taking place at a temperature below 500 C. Fourier transform infrared spectroscopy indicated the presence of Zn-O and Yb-O bonds. X-ray diffraction data showed the formation of the ZnO wurtzite phase for all samples. The application of the Rietveld method revealed a decrease in the average particle size and an increasing trend in unit cell volume as the Yb3+ content increased. Additionally, the nearest-neighbor bond lengths along and off the c-direction, as well as the bond angles, were calculated. The results obtained provided additional evidence on the efficiency of Yb3+ doping by the polymer precursor method.
publishDate 2021
dc.date.none.fl_str_mv 2021-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132021000300327
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132021000300327
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0366-69132021673833109
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Associação Brasileira de Cerâmica
publisher.none.fl_str_mv Associação Brasileira de Cerâmica
dc.source.none.fl_str_mv Cerâmica v.67 n.383 2021
reponame:Cerâmica (São Paulo. Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Cerâmica (São Paulo. Online)
collection Cerâmica (São Paulo. Online)
repository.name.fl_str_mv Cerâmica (São Paulo. Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv ceram.abc@gmail.com||ceram.abc@gmail.com
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