Investigation on Optical Properties of Transparent ITO Thin Films
Based on the single-layer thin film theory, we calculated transmittance of ITO thin film. The reflectivity arrive a maximum or a minimum according to whether the refractive index of film is greater or smaller than the refractive index of the glass substrate. we obtain the same maximum of transparence which is above 95% and the minimum value which decrease to 76.5% with the increase of refractive index.
Weiguo Pan, Jianxing Ren and Yongguang Li
X. H. Li et al., "Investigation on Optical Properties of Transparent ITO Thin Films", Advanced Materials Research, Vols. 347-353, pp. 3481-3484, 2012