Abstract
Nanoporous silica glass was formed by melting- phase separating method. After the pre-formed nanoporous silica glass was then soaked in zinc acetate solution and further heat treatment, ZnO doped nanoporous silica glass was prepared. Transmission spectra,photoluminesence spectra and XRD, X-ray photoelectron spectroscopy (XPS) at room temperature were studied. Results show that Zn ions combined with the glass structure and Si-O-Zn was formed. ZnO nanoparticles were also precipitated in the composite material, which exhibits strong emission around 390nm.
Translated title of the contribution | Study on preparation and properties of ZnO doped nanoporous silica glass |
---|---|
Original language | Chinese |
Pages (from-to) | 14-17 |
Number of pages | 4 |
Journal | Acta Photonica Sinica |
Volume | 37 |
Issue number | SUPPL. 1 |
Publication status | Published - 30 Nov 2008 |
Externally published | Yes |
Keywords
- Nanoporous glass
- ZnO nanoparticles
- luminescent properties