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Study on the structure feature of SnO micro/nanostructure with interesting distribution characteristic of concentric annulus.
- Source :
-
Materials Letters . Jan2017, Vol. 186, p171-174. 4p. - Publication Year :
- 2017
-
Abstract
- The SnO micro/nanostructure with interesting distribution characteristic was synthesized by electrochemical anodization. The structural, morphological and photocatalytic properties of the SnO micro/nanostructure were investigated. The experimental results showed that the SnO displayed an interesting distribution characteristic of concentric annulus. The SnO near the fracture region was uniform and well-defined octahedron-like pattern. By contrast, the SnO away from the fracture region was self-assembled frond-like pattern. A feasible formation mechanism of this unique SnO micro/nanostructure was deduced as well. Moreover, the film exhibited 82.87% photodegradation rate of methylene blue, which was attributed to the strong light absorption and low recombination rate of photogenerated electros and holes. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0167577X
- Volume :
- 186
- Database :
- Academic Search Index
- Journal :
- Materials Letters
- Publication Type :
- Academic Journal
- Accession number :
- 119651796
- Full Text :
- https://doi.org/10.1016/j.matlet.2016.10.003