Effect of Ag clusters doping on the photoluminescence, photocatalysis and magnetic properties of ZnO nanorods prepared by facile microwave-assisted hydrothermal synthesis
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRN |
Texto Completo: | https://repositorio.ufrn.br/jspui/handle/123456789/29278 |
Resumo: | We report a chemical route to synthesize stabilized ZnO:Ag nanoparticles (NPs) combined with nanosized metallic Ag using microwave-assisted hydrothermal synthesis. We employ X-ray diffraction (XRD), field emission guns scanning electron microscopy, transmission electron microscopy, spectrophotometry, photodegradation, photoluminescence and magnetic characterizations to investigate the structural, morphological, photocatalytic and magnetic properties of ZnO:Ag samples with different Ag concentrations. We verify through XRD results the standard wurtzite crystalline phases and face-centered cubic for metallic Ag NPs. Moreover, we confirm through spectrophotometry the photocatalysis in the samples. The Ag clusters doping the pure material causes the shift from green to yellow-red, which are lower energy wavelengths, thus corroborating changes of its electrical properties due to the decreased gap. We interpret the magnetic properties in terms of the nanosizing and similar effects. Under these conditions, we show the improvement of the photocatalytic and magnetic properties of ZnO NPs |
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Souza, Renata Priscilla de AraújoMotta, Fabiana Vilella daNascimento, José Heriberto Oliveira doDelmonte, Maurício Roberto BomioBorges, Filipe Martel de MagalhãesCorrêa, Marcio AssolinSilva, Elson Longo daLi, Maximo SiuBohn, FelipePaskocimas, Carlos Alberto2020-06-16T20:03:31Z2020-06-16T20:03:31Z2017-04-13SOUZA, R. P. A.; MOTTA, F. V.; NASCIMENTO, J. H. O.; BOMIO, M. R. D.; BORGES, F. M. M.; CORREA, M. A.; LONGO, E.; LI, M. S.; BOHN, F.; PASKOCIMAS, C. A. Effect of Ag clusters doping on the photoluminescence, photocatalysis and magnetic properties of ZnO nanorods prepared by facile microwave-assisted hydrothermal synthesis. Journal of Materials Science: Materials in Electronics, [s.l.], v. 28, n. 15, p. 11059-11069, 13 abr. 2017. Springer Science and Business Media LLC. Disponível em: https://link.springer.com/article/10.1007%2Fs10854-017-6890-x. Acesso em: 10 jun. 2020. http://dx.doi.org/10.1007/s10854-017-6890-x.1573-4803https://repositorio.ufrn.br/jspui/handle/123456789/2927810.1007/s10854-017-6890-x.SpringerAttribution 3.0 Brazilhttp://creativecommons.org/licenses/by/3.0/br/info:eu-repo/semantics/openAccessAg clusters dopingPhotoluminescenceEffect of Ag clusters doping on the photoluminescence, photocatalysis and magnetic properties of ZnO nanorods prepared by facile microwave-assisted hydrothermal synthesisinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleWe report a chemical route to synthesize stabilized ZnO:Ag nanoparticles (NPs) combined with nanosized metallic Ag using microwave-assisted hydrothermal synthesis. We employ X-ray diffraction (XRD), field emission guns scanning electron microscopy, transmission electron microscopy, spectrophotometry, photodegradation, photoluminescence and magnetic characterizations to investigate the structural, morphological, photocatalytic and magnetic properties of ZnO:Ag samples with different Ag concentrations. We verify through XRD results the standard wurtzite crystalline phases and face-centered cubic for metallic Ag NPs. Moreover, we confirm through spectrophotometry the photocatalysis in the samples. The Ag clusters doping the pure material causes the shift from green to yellow-red, which are lower energy wavelengths, thus corroborating changes of its electrical properties due to the decreased gap. We interpret the magnetic properties in terms of the nanosizing and similar effects. Under these conditions, we show the improvement of the photocatalytic and magnetic properties of ZnO NPsengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNORIGINALEffectOfAgClusters_BOHN_2017.pdfEffectOfAgClusters_BOHN_2017.pdfArtigoapplication/pdf4250079https://repositorio.ufrn.br/bitstream/123456789/29278/1/EffectOfAgClusters_BOHN_2017.pdf7f0915e4552a8195ba1688d73b238d4cMD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/29278/3/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD53LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/29278/4/license.txte9597aa2854d128fd968be5edc8a28d9MD54TEXTEffectOfAgClusters_BOHN_2017.pdf.txtEffectOfAgClusters_BOHN_2017.pdf.txtExtracted texttext/plain47479https://repositorio.ufrn.br/bitstream/123456789/29278/5/EffectOfAgClusters_BOHN_2017.pdf.txt538c8df59a26261da5f297a980627e5cMD55THUMBNAILEffectOfAgClusters_BOHN_2017.pdf.jpgEffectOfAgClusters_BOHN_2017.pdf.jpgGenerated Thumbnailimage/jpeg1775https://repositorio.ufrn.br/bitstream/123456789/29278/6/EffectOfAgClusters_BOHN_2017.pdf.jpgd3e92603eef91d6e2b7fa174479ab293MD56123456789/292782021-04-16 11:43:26.195oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2021-04-16T14:43:26Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false |
dc.title.pt_BR.fl_str_mv |
Effect of Ag clusters doping on the photoluminescence, photocatalysis and magnetic properties of ZnO nanorods prepared by facile microwave-assisted hydrothermal synthesis |
title |
Effect of Ag clusters doping on the photoluminescence, photocatalysis and magnetic properties of ZnO nanorods prepared by facile microwave-assisted hydrothermal synthesis |
spellingShingle |
Effect of Ag clusters doping on the photoluminescence, photocatalysis and magnetic properties of ZnO nanorods prepared by facile microwave-assisted hydrothermal synthesis Souza, Renata Priscilla de Araújo Ag clusters doping Photoluminescence |
title_short |
Effect of Ag clusters doping on the photoluminescence, photocatalysis and magnetic properties of ZnO nanorods prepared by facile microwave-assisted hydrothermal synthesis |
title_full |
Effect of Ag clusters doping on the photoluminescence, photocatalysis and magnetic properties of ZnO nanorods prepared by facile microwave-assisted hydrothermal synthesis |
title_fullStr |
Effect of Ag clusters doping on the photoluminescence, photocatalysis and magnetic properties of ZnO nanorods prepared by facile microwave-assisted hydrothermal synthesis |
title_full_unstemmed |
Effect of Ag clusters doping on the photoluminescence, photocatalysis and magnetic properties of ZnO nanorods prepared by facile microwave-assisted hydrothermal synthesis |
title_sort |
Effect of Ag clusters doping on the photoluminescence, photocatalysis and magnetic properties of ZnO nanorods prepared by facile microwave-assisted hydrothermal synthesis |
author |
Souza, Renata Priscilla de Araújo |
author_facet |
Souza, Renata Priscilla de Araújo Motta, Fabiana Vilella da Nascimento, José Heriberto Oliveira do Delmonte, Maurício Roberto Bomio Borges, Filipe Martel de Magalhães Corrêa, Marcio Assolin Silva, Elson Longo da Li, Maximo Siu Bohn, Felipe Paskocimas, Carlos Alberto |
author_role |
author |
author2 |
Motta, Fabiana Vilella da Nascimento, José Heriberto Oliveira do Delmonte, Maurício Roberto Bomio Borges, Filipe Martel de Magalhães Corrêa, Marcio Assolin Silva, Elson Longo da Li, Maximo Siu Bohn, Felipe Paskocimas, Carlos Alberto |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Souza, Renata Priscilla de Araújo Motta, Fabiana Vilella da Nascimento, José Heriberto Oliveira do Delmonte, Maurício Roberto Bomio Borges, Filipe Martel de Magalhães Corrêa, Marcio Assolin Silva, Elson Longo da Li, Maximo Siu Bohn, Felipe Paskocimas, Carlos Alberto |
dc.subject.por.fl_str_mv |
Ag clusters doping Photoluminescence |
topic |
Ag clusters doping Photoluminescence |
description |
We report a chemical route to synthesize stabilized ZnO:Ag nanoparticles (NPs) combined with nanosized metallic Ag using microwave-assisted hydrothermal synthesis. We employ X-ray diffraction (XRD), field emission guns scanning electron microscopy, transmission electron microscopy, spectrophotometry, photodegradation, photoluminescence and magnetic characterizations to investigate the structural, morphological, photocatalytic and magnetic properties of ZnO:Ag samples with different Ag concentrations. We verify through XRD results the standard wurtzite crystalline phases and face-centered cubic for metallic Ag NPs. Moreover, we confirm through spectrophotometry the photocatalysis in the samples. The Ag clusters doping the pure material causes the shift from green to yellow-red, which are lower energy wavelengths, thus corroborating changes of its electrical properties due to the decreased gap. We interpret the magnetic properties in terms of the nanosizing and similar effects. Under these conditions, we show the improvement of the photocatalytic and magnetic properties of ZnO NPs |
publishDate |
2017 |
dc.date.issued.fl_str_mv |
2017-04-13 |
dc.date.accessioned.fl_str_mv |
2020-06-16T20:03:31Z |
dc.date.available.fl_str_mv |
2020-06-16T20:03:31Z |
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.citation.fl_str_mv |
SOUZA, R. P. A.; MOTTA, F. V.; NASCIMENTO, J. H. O.; BOMIO, M. R. D.; BORGES, F. M. M.; CORREA, M. A.; LONGO, E.; LI, M. S.; BOHN, F.; PASKOCIMAS, C. A. Effect of Ag clusters doping on the photoluminescence, photocatalysis and magnetic properties of ZnO nanorods prepared by facile microwave-assisted hydrothermal synthesis. Journal of Materials Science: Materials in Electronics, [s.l.], v. 28, n. 15, p. 11059-11069, 13 abr. 2017. Springer Science and Business Media LLC. Disponível em: https://link.springer.com/article/10.1007%2Fs10854-017-6890-x. Acesso em: 10 jun. 2020. http://dx.doi.org/10.1007/s10854-017-6890-x. |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufrn.br/jspui/handle/123456789/29278 |
dc.identifier.issn.none.fl_str_mv |
1573-4803 |
dc.identifier.doi.none.fl_str_mv |
10.1007/s10854-017-6890-x. |
identifier_str_mv |
SOUZA, R. P. A.; MOTTA, F. V.; NASCIMENTO, J. H. O.; BOMIO, M. R. D.; BORGES, F. M. M.; CORREA, M. A.; LONGO, E.; LI, M. S.; BOHN, F.; PASKOCIMAS, C. A. Effect of Ag clusters doping on the photoluminescence, photocatalysis and magnetic properties of ZnO nanorods prepared by facile microwave-assisted hydrothermal synthesis. Journal of Materials Science: Materials in Electronics, [s.l.], v. 28, n. 15, p. 11059-11069, 13 abr. 2017. Springer Science and Business Media LLC. Disponível em: https://link.springer.com/article/10.1007%2Fs10854-017-6890-x. Acesso em: 10 jun. 2020. http://dx.doi.org/10.1007/s10854-017-6890-x. 1573-4803 10.1007/s10854-017-6890-x. |
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https://repositorio.ufrn.br/jspui/handle/123456789/29278 |
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eng |
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eng |
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Attribution 3.0 Brazil http://creativecommons.org/licenses/by/3.0/br/ info:eu-repo/semantics/openAccess |
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Attribution 3.0 Brazil http://creativecommons.org/licenses/by/3.0/br/ |
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openAccess |
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Springer |
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Springer |
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