Because of the similarity in the ionic radius of Cu2+ (0.73A˚ ) to that of Ti4+ (0.64A˚ ), the Cu ions can substitutionally replace Ti ions in the titanium lattice
Because of the similarityin the ionic radius of Cu2+ (0.73A˚ ) to that of Ti4+ (0.64A˚ ), the Cuions can substitutionally replace Ti ions in the titanium lattice