Synthesis, characterization and luminescence properties of Y-doped and Tb-doped ZnO nanocrystals
β Scribed by Tiekun Jia; Weimin Wang; Fei Long; Zhengyi Fu; Hao Wang; Qingjie Zhang
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 663 KB
- Volume
- 162
- Category
- Article
- ISSN
- 0921-5107
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Tm^3+^βdoped Y~2~O~3~ nanocrystals were prepared via hydrothermal conditions at high autogenous pressure (ca. 40 MPa) using batch reactors at 220 and 250 Β°C for very short periods of reaction time (10 min). The asβprepared materials were identified as Y(OH)~3~ nanoparticles. The precurs
The luminescent properties of ZnO nanocrystals doped with divalent manganese and europium ions show efficient broad-band emission at room temperature. These ZnO based quantum confined atoms potentially offer efficient nanophosphors that can be excited in the near UV range for applications in the sol
## Abstract Aluminium doped ZnO (AZO) nanorods were synthesized by microemulsion method with different types of surfactants. Scanning electron microscopy observations show that the ZnO nanorods have diameters around about 80 nm and lengths up to several micrometers. The room temperature photolumine