Back to Search
Start Over
Morphology evolution and photocatalytic applications of W-doped Bi2O3 films prepared using unique oblique angle co-sputtering technology.
- Source :
-
Ceramics International . Dec2019:Part A, Vol. 45, p21968-21974. 7p. - Publication Year :
- 2019
-
Abstract
- A novel technology (co-sputtering oblique angle deposition) was used for fabricating W-doped Bi 2 O 3 films. After further annealing at 500 °C, the surface morphologies and microstructures of the films were characterized by scanning electron microscopy and X-ray diffraction. With increase in the sputtering current of W target in co-sputtering process, the surface morphology of W-doped Bi 2 O 3 films changed significantly. The mechanism of morphology evolution was systematically studied. The optical properties of W-doped Bi 2 O 3 films such as band gap and photocatalytic performance were also investigated. The results indicate that this co-sputtering oblique angle deposition technology is a promising new method for investigating the nanostructures photocatalytic and other performance of doped materials. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02728842
- Volume :
- 45
- Database :
- Academic Search Index
- Journal :
- Ceramics International
- Publication Type :
- Academic Journal
- Accession number :
- 139097583
- Full Text :
- https://doi.org/10.1016/j.ceramint.2019.07.211