Figure 4. Variation of optical band gap (Eg) with In concentration in Se90Cd10-x Inx (x = 2, 4, 6 & 8) thin films

From

Structural and Optical Properties of Different Composition of Se90Cd10-xInx thin Films by Vacuum Evaporation Technique

D.K. Dwivedi, Nitesh Shukla, H.P. Pathak, Kedar Singh

American Journal of Materials Science and Engineering. 2014, 2(2), 13-17 doi:10.12691/ajmse-2-2-1