The effect of hydrothermal treatment on the morphologies and optical properties of Upconversion nayf 4:ln 3+ Crystals

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorCalil Júnior, Marcos Antônio-
Autor(es): dc.creatorMelo, Átila A. C.-
Autor(es): dc.creatorRodrigues, Emille M.-
Autor(es): dc.creatorSigoli, Fernando A.-
Autor(es): dc.creatorRodrigues, Marcelo Oliveira-
Data de aceite: dc.date.accessioned2024-10-23T14:59:26Z-
Data de disponibilização: dc.date.available2024-10-23T14:59:26Z-
Data de envio: dc.date.issued2018-01-04-
Data de envio: dc.date.issued2018-01-04-
Data de envio: dc.date.issued2017-09-
Fonte completa do material: dc.identifierhttp://repositorio.unb.br/handle/10482/30693-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.21577/0103-5053.20170068-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/871572-
Descrição: dc.descriptionThis work deals with the synthesis and characterization of upconversion NaYF4:Ln3+ crystals. Co-precipitation and hydrothermal methods were used to synthesize NaYF4:Ln3+ crystals. The experimental procedures were modified to obtain crystals in the cubic (α) phase, hexagonal (β) phase or a mixture between cubic and hexagonal (α/β) phases. Reaction temperature was maintained at 200 °C and the time of hydrothermal treatments were maintained at 24 and 48 h. The average diameter of the crystals ranged from 25 nm to 6.4 µm, depending on the chosen synthetic route. These materials can be applied in areas such as photodynamic therapy and bioimaging.-
Descrição: dc.descriptionInstituto de Química (IQ)-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Publicador: dc.publisherSociedade Brasileira de Química-
Direitos: dc.rightsAcesso Aberto-
Direitos: dc.rightsJournal of the Brazilian Chemical Society - This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0). Fonte: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532017000901816&lng=en&nrm=iso. Acesso em: 7 fev. 2018.-
Palavras-chave: dc.subjectLuminescência-
Palavras-chave: dc.subjectCristais-
Título: dc.titleThe effect of hydrothermal treatment on the morphologies and optical properties of Upconversion nayf 4:ln 3+ Crystals-
Tipo de arquivo: dc.typelivro digital-
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