Photoluminescence of SnO2 Films Prepared by APCVD

Abstract:

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SnO2 films were prepared by atmosphere pressure chemical vapor deposition (APCVD) method. The preparation, structure and photoluminescence (PL) properties of the SnO2 films were investigated. All the obtained films were polycrystalline with the rutile structure. A violet (396 nm) and a blue (446 nm) photoluminescence peaks were observed at room temperatures. The intensity of the PL peaks located at 3.13 eV decreased with increasing the annealing temperature. The emission mechanism of the SnO2 films has been investigated.

Info:

Periodical:

Materials Science Forum (Volumes 475-479)

Main Theme:

Edited by:

Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie

Pages:

3701-3704

DOI:

10.4028/www.scientific.net/MSF.475-479.3701

Citation:

F. Ji et al., "Photoluminescence of SnO2 Films Prepared by APCVD", Materials Science Forum, Vols. 475-479, pp. 3701-3704, 2005

Online since:

January 2005

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Price:

$35.00

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