Title of article
Laser-induced crystallization of Co(II)-doped titania
Author/Authors
Haro-Poniatowski، نويسنده , , E. and Vargas-Muٌos، نويسنده , , S. and Arroyo-Murillo، نويسنده , , R. and Rodrيguez-Talavera، نويسنده , , R. and Diamant، نويسنده , , Ruth، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1996
Pages
6
From page
329
To page
334
Abstract
Crystallization induced by continous laser irradiation at 514.5 nm on Co(II) doped titania prepared by the sol-gel process is reported. The crystallization kinetics is monitored in situ by Raman spectroscopy. It is found that the effect of Co(II) doping greatly reduces the power needed to crystallize the material as compared to pure titania. Consistently with this result, we have measured a red shift in the absorption edge upon addition of cobalt in pure titania.
Keywords
D. Phase transitions , A. Amorphous materials , B. sol-gel chemistry , C. Raman spectroscopy , D. Optical properties
Journal title
Materials Research Bulletin
Serial Year
1996
Journal title
Materials Research Bulletin
Record number
2093111
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