Now showing items 31-34 of 34
Synthesis and optical property of MgMoO4 crystals
(Electroceramics Vi, 2014-01-01) [Trabalho apresentado em evento]
In this work, we report on the synthesis of MgMoO4 crystals by oxide mixed method. The powder was calcined at 1100 degrees C for 4h and analyzed by X-ray diffraction (XRD), Fourier transform infrared (FT-IR), Field emission ...
ZnO architectures synthesized by a microwave-assisted hydrothermal method and their photoluminescence properties
(Solid State Ionics, 2010-06-03) [Artigo]
Zinc oxide (ZnO) architectures were synthesized by an efficient Microwave-Assisted Hydrothermal (MAH) method using a cationic surfactant, cetyltrimethylammonium bromide (CTAB), as the structure-directing template. The ZnO ...
The role of the Eu3+ ions in structure and photoluminescence properties of SrBi2Nb2O9 powders
(Optical Materials, 2009-04-01) [Artigo]
This work rationalized for the first time the key role of Eu3+ ion in the doping process of SrBi2Nb2O9 (SBN) compound. This process allows LIS to understand the role of Eu3+ as lattice modifier as well as to obtain information ...
Effect of heat treatment on the generation of structural defects in LaTaO4 ceramics and their correlation with photoluminescent properties
(Journal of Alloys and Compounds, 2011-09-15) [Artigo]
The synthesis, structure characterization, as well as luminescence properties of LaTaO4 ceramics were investigated in this study. The materials were prepared through the Pechini method. The characterization techniques, ...