Authors: F.Y. Chen, Y.-T. Lin
Affilation: National Chung Hsing University, Taiwan
Pages: 491 - 493
Keywords: C-doped TiO2, soft x-ray, XRD, FESEM, XPS, EA, UV/Vis
This study is about the effect of carbon content and calcination temperatures on the characteristics of C-doped TiO2 prepared by sol gel method. Synchrotron radiation with high energy and resolution was applied for the identification of the electronic and crystal structure. C-Ti-O was the structure lowing the band-gap from 3.2 eV to 2.9 eV. Thus, it’s useful to extend the absorption light to visible light.