Synthesis of luminescent ceramics from alumina nanopowder

2nd International School and Conference Saint-Petersburg OPEN on Optoelectronics, Photonics, Engineering and Nanostructures

Kortov, V.^1 ; Kiryakov, A.^1 ; Ananchenko, D.^1 ; Zvonarev, S.^1

Ural Federal University, Yekaterinburg, Russia^1

关键词: Al2O3 powder;    High-temperature synthesis;    Luminescence intensity;    Nano powders;    Optimal parameter;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/643/1/012098/pdf
DOI  :  10.1088/1742-6596/643/1/012098

来源: IOP

【 摘 要 】

The effect of the conditions of high-temperature synthesis in a reducing medium on the density, area and cathodoluminescence of ceramics made of compacted α-Al2O3powder is the focus of this work. The dependence of the luminescence intensity on the temperature and duration of the synthesis of ceramics is presented. The optimal parameters for synthesis of luminescent ceramics from alumina nanopowder are defined.