Microwave-assisted preparation of luminescent inorganic materials
Carregando...
Data
Data de publicação
Autores IPEN
Orientador
Título da Revista
ISSN da Revista
Título do Volume
É parte de
É parte de
É parte de
Molecules
Exportar
Resumo
Luminescent inorganic materials are used in several technological applications such
as light-emitting displays, white LEDs for illumination, bioimaging, and photodynamic therapy.
Usually, inorganic phosphors (e.g., complex oxides, silicates) need high temperatures and, in some
cases, specific atmospheres to be formed or to obtain a homogeneous composition. Low ionic
diffusion and high melting points of the precursors lead to long processing times in these solid-state
syntheses with a cost in energy consumption when conventional heating methods are applied.
Microwave-assisted synthesis relies on selective, volumetric heating attributed to the electromagnetic
radiation interaction with the matter. The microwave heating allows for rapid heating rates and small
temperature gradients yielding homogeneous, well-formed materials swiftly. Luminescent inorganic
materials can benefit significantly from the microwave-assisted synthesis for high homogeneity,
diverse morphology, and rapid screening of different compositions. The rapid screening allows for
fast material investigation, whereas the benefits of enhanced homogeneity include improvement in
the optical properties such as quantum yields and storage capacity.
Como referenciar
CARVALHO, JOSE M. de; PEDROSO, CASSIO C.S.; SAULA, MATHEUS S. de N.; FELINTO, MARIA C.F.C.; BRITO, HERMI F. de. Microwave-assisted preparation of luminescent inorganic materials: a fast route to light conversion and storage phosphors. Molecules, v. 26, n. 10, p. 1-28, 2021. DOI: 10.3390/molecules26102882. Disponível em: http://repositorio.ipen.br/handle/123456789/32307. Acesso em: 30 Dec 2025.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.