La Doping of CdS for Enhanced CdS/CdSe Quantum Dot Cosensitized Solar Cells

Table 3

ICP-OES quantitative analysis of  La-doped CdS. The doping ratio of La : Cd is 1 : 50 in precursor solution. And the real doping ratio of La : Cd is 1 : 400 which we measured in the table.

Sample	Cd (g)	La (g)	La : Cd molar ratio
La-CdS	31.75	0.0982	1 : 400