Thickness Dependent on Photocatalytic Activity of Hematite Thin Films

Hematite (Fe2O3) thin films with different thicknesses are fabricated by the rf magnetron sputtering deposition. The effects of film thicknesses on the photocatalytic activity of hematite films have been investigated. Hematite films possess a polycrystalline hexagonal structure, and the band gap dec...

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Bibliographic Details
Main Authors: Yen-Hua Chen, Kuo-Jui Tu
Format: Article
Language:English
Published: Hindawi Limited 2012-01-01
Series:International Journal of Photoenergy
Online Access:http://dx.doi.org/10.1155/2012/980595