Figure 4.

Photovoltaic performance of PbS/CdS co-sensitized solar cells. (a) Photocurrent density-voltage characteristic for only CdS-sensitized solar cell and (b) only PbS-sensitized solar cell. (c) Photocurrent density-voltage characteristic for PbS/CdS co-sensitized solar cells with different PbS SILAR cycles.

Li et al. Nanoscale Research Letters 2013 8:67   doi:10.1186/1556-276X-8-67
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