Figure 1. Absorption spectra for Cd1-xCoxS (x = 0, 0.02 and 0.04)

From

A Systematic Study of the Optical Properties of Co-, and Ni- Doped Colloidal Cadmium Sulphide Nanoparticles

P. Bhambhani, P. A. Alvi

Journal of Optoelectronics Engineering. 2016, 4(1), 11-16 doi:10.12691/joe-4-1-3