Connecting morphology and photoluminescence emissions in β-Ag2MoO4 microcrystals

Autor: Marcelo Assis, Vinícius Teodoro, Elson Longo, Gilmar E. Marques, Juan Andrés, Aline B. Trench, Jefferson Bettini, Natalia Jacomaci, Thales R. Machado, Miguel A. San-Miguel, Marcio D. Teodoro, Amanda F. Gouveia
Přispěvatelé: Universidade Federal de São Carlos (UFSCar), Universidade Estadual de Campinas (UNICAMP), Universidade Estadual Paulista (UNESP), University Jaume I, Brazilian Nanotechnology National Laboratory (LNNano)/CNPEM
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositori Universitat Jaume I
Universitat Jaume I
Popis: Made available in DSpace on 2022-04-28T19:47:44Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-02-01 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Ministerio de Ciencia, Innovación y Universidades Universitat Jaume I This work elucidates the morphology-photoluminescence (PL) emission relationships, based on experimental and calculated results, on β-Ag2MoO4 samples synthesized by microwave-assisted hydrothermal method. It was shown that the solvent (water and ammonia) and temperature (120, 130, 140, and 150 °C) play a crucial role in the morphology and PL emissions. A crystal structure model, composed by the local coordination of both Ag and Mo atoms at bulk and exposed surfaces, was built, and the possible mechanism along the synthesis progress was proposed and analyzed. This study provides an idea for the preparation and development of β-Ag2MoO4 based materials with desirable properties. CDMF Federal University of São Carlos, P.O. Box 676 Institute of Chemistry State University of Campinas, Campinas Universidade Estadual Paulista Laboratório Interdisciplinary de Eletroquímica e Cerâmica Department of Physics Federal University of São Carlos, P.O. Box 676 Department of Analytical and Physical Chemistry University Jaume I Brazilian Nanotechnology National Laboratory (LNNano)/CNPEM, Campinas Universidade Estadual Paulista Laboratório Interdisciplinary de Eletroquímica e Cerâmica CAPES: 001 CNPq: 142035/2017-3 FAPESP: 2013/07296-2 FAPESP: 2016/23891-6 FAPESP: 2017/26105-4 FAPESP: 2019/01732-1 CNPq: 305792/2020-2 Ministerio de Ciencia, Innovación y Universidades: PGC2018-094417-B-I00 Universitat Jaume I: UJI-B2019-30
Databáze: OpenAIRE