Photoluminescence

Improved photoluminescence emission and gas sensor properties of ZnO thin films

24 de maio de 2016 CDMF 0

[otw_shortcode_button href=”http://cdmf.org.br/wp-content/uploads/2016/11/Berger-2016-Improved-photolumine.pdf” size=”large” icon_type=”general foundicon-down-arrow” icon_position=”left” shape=”square” color_class=”otw-red” target=”_blank”]See PDF[/otw_shortcode_button] [otw_shortcode_button href=”http://dx.doi.org/10.1016/j.ceramint.2016.05.148″ size=”large” icon_type=”general foundicon-page” icon_position=”left” shape=”square” color_class=”otw-green” target=”_blank”]Full Length Article[/otw_shortcode_button] Writers: D. Berger, A.P. de Moura, L.H. Oliveira, W.B. Bastos, F.A. La Porta, I.L.V. […]

Enhancement of the photocatalytic activity and white emission of CaIn2O4 nanocrystals

15 de fevereiro de 2016 CDMF 0

Writers: M.T.S. Tavares and M.M. Melo and V.D. Araújo and R.L. Tranquilin and C.R.R. Almeida and C.A. Paskocimas and M.R.D. Bomio and E. Longo and F.V. Motta Keywords: CaIn2O4; Ultrasonic spray pyrolysis; Nanocrystals; Photocatalysis; Photoluminescence; White-light Abstract: CaIn2O4 […]

CaTiO3 and Ca1-3xSmxTiO3: Photoluminescence and morphology as a result of Hydrothermal Microwave Methodology

20 de janeiro de 2016 CDMF 0

Writers: Ivo M. Pinatti and Tatiana M. Mazzo and Rosana F. Gonçalves and José A. Varela and Elson Longo and Ieda L.V. Rosa Keywords: Hydrothermal Microwave; Calcium titanate; Samarium; Photoluminescence Abstract: Calcium titanate (CaTiO3 – CT) and samarium […]

Microwave-assisted hydrothermal synthesis of Ag-2(W1-xMox)O-4 heterostructures: Nucleation of Ag, morphology, and photoluminescence properties

15 de janeiro de 2016 CDMF 0

Writers: M.D.P. Silva and R.F. Gonçalves and I.C. Nogueira and V.M. Longo and L. Mondoni and M.G. Moron and Y.V. Santana and E. Longo Keywords: Ag2WO4; Ag2MoO4; Photoluminescence; Morphology; Raman spectroscopy Abstract: Ag2W1 -xMoxO4 (x = 0.0 and 0.50) powders were […]

Visible-NIR emission and structural properties of Sm3+ doped heavy-metal oxide glass with composition B2O3-PbO-Bi2O3-GeO2

10 de janeiro de 2016 CDMF 0

Writers: HERRERA, A.; FERNANDES, R. G.; CAMARGO, Andrea Simone Stucchi de; HERNANDES, Antonio Carlos; BUCHNER, S.; JACINTO, C.; BALZARETTI, N. M. Keywords: Photoluminescence; oxide; glass Abstract: A highly transparent Sm3+ glass with composition B2O3–PbO–Bi2O3–GeO2 was obtained by the traditional […]

Microwave-assisted hydrothermal synthesis of Ag2(W1 -xMox)O4 heterostructures: Nucleation of Ag, morphology, and photoluminescence properties

3 de setembro de 2015 CDMF 0

[otw_shortcode_button href=”http://cdmf.org.br/wp-content/uploads/2016/11/Silva-2016-Microwave-assisted-h.pdf” size=”large” icon_type=”general foundicon-down-arrow” icon_position=”left” shape=”square” color_class=”otw-red” target=”_blank”]See PDF[/otw_shortcode_button] [otw_shortcode_button href=”http://dx.doi.org/10.1016/j.saa.2015.08.047″ size=”large” icon_type=”general foundicon-page” icon_position=”left” shape=”square” color_class=”otw-green” target=”_blank”]Full Length Article[/otw_shortcode_button] Writers: M.D.P. Silva, R.F. Gonçalves, I.C. Nogueira, V.M. Longo, L. Mondoni, M.G. Moron, Y.V. […]

Effect of Zn2+ ions on the structure, morphology and optical properties of CaWO4 microcrystals

18 de novembro de 2014 Rose Portasio 0

Writers: Márcio A. P. Almeida, J. R. O. Lima, C. Morila-Santos, Paulo N. Lisboa Filho, M. Siu Li, Elson Longo, Laécio S. Cavalcante Keywords: CaWO4; Microcrystal; Zinc; Distortions; Photoluminescence Abstract: The effect of zinc ions (Zn2+) on the structure, morphology and optical properties of (Ca1-xZnx)WO4 microcrystals with […]

The modification of structural and optical properties of nano- and submicron ZnO powders by variation of solvothermal syntheses conditions

1 de outubro de 2014 Rose Portasio 0

Writers: D. Lukovic Golic, J. C irkovic, M. Scepanovic, T. Sreckovic, E. Longo, J. A. Varela, N. Daneu, V. Stamenkovic, G. Brankovic, Z. Brankovic Keywords: ZnO Nano- and submicron particles; Solvothermal synthesis; Growth mechanism; Structure ordering; Photoluminescence […]

Grazing Angle Photoluminescence of Porous Alumina as an Analytical Transducer for Gaseous Ethanol Detection

29 de setembro de 2014 Rose Portasio 0

Writers: Haroldo A. Guerreiro, Francisco Trivinho-Strixino, Adenilson J. Chiquito, Francisco E. G. Guimarães, Ernesto C. Pereira Keywords: Porous Alumina; Photoluminescence; Optical Sensor; Gas Sensor; Ethanol Detection. Abstract: Porous alumina was used to build an optical sensor for gaseous […]

Europium doped zinc sulfide: a correlation between experimental and theoretical calculations

18 de agosto de 2014 Rose Portasio 0

Writers: Mateus M. Ferrer, Yuri V. B. de Santana, Cristiane W. Raubach, Felipe A. La Porta, Amanda F. Gouveia, Elson Longo, Julio R. Sambrano Keywords: B3LYP; DFT; Doping process; Eu; Microwave; Photoluminescence; ZnS Abstract: This paper presents the […]