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Color space chromaticity diagram: Estimation of Co impurity ratios in SnO2 thin films

Hayfa G.Rashid, Khudheir A.Mishjil, Nadir F.Habubi

This paper present the computation and analysis of CIE spectral tristimulus values X,Y and Z to estimate impurity ratios in thin film. White light illuminationD65 and 2 º field of view were selected to study color sensation and color matching of SnO2 thin film doped with various impurity ratios (1,3,5 and 7%) ofCo. Results are displaced as a 1931CIE chromatic diagram.