Luminescence of SnO2 thin films prepared by spin-coating method

SnO2 thin films have been grown on soda-lime glass substrate using a simple spin-coating method. The films grown under different calcining temperatures have been characterized using microstructural and luminescent measurements. Room-temperature photoluminescence measurements under excitation at 280...

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Bibliographic Details
Published in:Journal of crystal growth 2004-02, Vol.262 (1-4), p.182-185
Main Authors: Gu, Feng, Wang, Shu Fen, Lü, Meng Kai, Cheng, Xiu Feng, Liu, Su Wen, Zhou, Guang Jun, Xu, Dong, Yuan, Duo Rong
Format: Article
Language:English
Subjects:
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Cross-disciplinary physics: materials science
rheology
Exact sciences and technology
Liquid phase epitaxy
deposition from liquid phases (melts, solutions, and surface layers on liquids)
Materials science
Methods of deposition of films and coatings
film growth and epitaxy
Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation
Other solid inorganic materials
Photoluminescence
Physics
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Summary:SnO2 thin films have been grown on soda-lime glass substrate using a simple spin-coating method. The films grown under different calcining temperatures have been characterized using microstructural and luminescent measurements. Room-temperature photoluminescence measurements under excitation at 280 nm show two broad emission peaks, the one peaking at 430 nm can be related to tin interstitials or dangling, and the other at 400 nm can be related to oxygen vacancies in the SnO2 thin films.
ISSN:0022-0248
1873-5002
DOI:10.1016/j.jcrysgro.2003.10.028