Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
596385 | Colloids and Surfaces A: Physicochemical and Engineering Aspects | 2008 | 4 Pages |
Abstract
SnO2 nanoparticles were prepared by citric acid assisted hydrothermal process and its microstructure and optoelectronic properties had been investigated. Based on XRD, TEM and FT-IR analyses, the SnO2 crystallites with the tetragonal rutile structure were directly formed. The crystalline grain size of SnO2 was 6.0 nm and its specific surface area reached 206 m2/g. The room temperature photoluminescence proved that it had a blue emission, which increased remarkably after SnO2 calcined at 800 °C.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Colloid and Surface Chemistry
Authors
Zhijie Li, Wenzhong Shen, Xue Zhang, Limei Fang, Xiaotao Zu,