Back to Search
Start Over
Preparation and characteristics of sol–gel derived Zn2SiO4 doped with Ni2+
- Source :
- Inorganic Chemistry Communications. 5:482-486
- Publication Year :
- 2002
- Publisher :
- Elsevier BV, 2002.
-
Abstract
- The changing presented during the heating of sol–gel derived Zn2SiO4 doped with Ni2+ have been investigated by X-ray diffraction (XRD) and differential thermal analysis (DTA). When calcining temperature 900 °C, XRD pattern of the sample shows the characteristic peaks of α-Zn2SiO4 crystal phase. Also, the excitation and emission spectra of the undoped and Ni2+-doped samples have been investigated. Stable green–yellow–red emission has been observed from Zn2SiO4 crystalline phase. A novel photoluminescence (PL) phenomenon has been observed from Ni2+-doped Zn2SiO4.
Details
- ISSN :
- 13877003
- Volume :
- 5
- Database :
- OpenAIRE
- Journal :
- Inorganic Chemistry Communications
- Accession number :
- edsair.doi...........dfb564a5e514526dd44167d06b5de4ac