Abstract
SnO2/SiO2 (90%mol SnO2) thin film was prepared on the silica substrate by sol-gel method. The SnO2/SiO2 thin film was
irradiated by xenon lamp. Then the transmission spectra of the sample were measured. The refractive-index expressions
were figured out for irradiated and non-irradiated SnO2/SiO2 thin film, respectively. According to refractive index curves, the
refractive index change between irradiated and non-irradiated thin film was approximately up to 0.05..
Keywords
Photosensitivity, SnO2/SiO2 thin film, Refractive index, Transmission spectrum.
Citation
LAN SHANGPING, JIA HONGZHI, JIANG DAOPING, LU HUANCAI, Large photosensitivity in SnO2/SiO2 thin film fabricated by sol-gel method, Optoelectronics and Advanced Materials - Rapid Communications, 6, 1-2, January-February 2012, pp.288-291 (2012).
Submitted at: Nov. 13, 2011
Accepted at: Feb. 20, 2012