ListarQFA_Articles por tema "optical properties"

Mostrando ítems 1-3 de 3

    • openAccess   Beta-Bi2O3 under compression: Optical and elastic properties and electron density topology analysis 

      Pereira, André L. J.; Gomis Hilario, Óscar; Sans, Juan A.; Contreras García, Julia; Manjón, F. J.; Rodríguez Hernández, P.; Muñoz, Alfonso; Beltran, Armando American Physical Society (2016-06)
      We report a joint experimental and theoretical study of the optical properties of tetragonal bismuth oxide (β−Bi2O3) at high pressure by means of optical absorption measurements combined with ab initio electronic band ...

    • openAccess   Efficient Ni and Fe doping process in ZnO with enhanced photocatalytic activity: A theoretical and experimental investigation 

      Lemos, Samantha; Lima Rezende, Thaís Karine de; Assis, Marcelo de; da Costa Romeiro, Fernanda; Alves Peixoto, Diego; de Oliveira Gomes, Eduardo; Marques Jacobsen, Gabriel; Daldin Teodoro, Marcio; Gracia, Lourdes; Ferrari, Jefferson; Longo, Elson; Andres, Juan; Lima, Renata C Elsevier Ltd. (2022-08-01)
      Zn1-xNixO and Zn1-xFexO structures were synthesized by the microwave-assisted hydrothermal method. The best photocatalytic degradation of rhodamine B (RhB) and 4-nitrophenol (4-NP) were achieved by the Zn0.96Ni0.04O and ...

    • closedAccess   Towards a white-emitting phosphor Ca10V6O25 based material 

      Teixeira, Mayara Mondego; Galvão Gobato, Yara; Gracia, Lourdes; Da Silva, Luis F.; Avansi, Waldir; Assis, Marcelo de; Oliveira, Regiane; Prando, Gabriela Augusta; Andres, Juan; Longo, Elson Elsevier (2019-12-27)
      To achieve a stable material capable of white-light emission, we fabricated Ca10V6O25 by both co-precipitation (CP) and microwave-assisted hydrothermal (MAH) methods at different temperatures. The effects of structural ...