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. 2017 Sep 25;8:682. doi: 10.1038/s41467-017-00582-9

Fig. 3.

Fig. 3

Effects of band gap (E g) of ZnMgO buffer layer on the photovoltaic characteristics. a Power conversion efficiency, b Open-circuit voltage (V OC), c Sort circuit current (J SC), and d fill factor of the ZnMgO/Se/MoOx/Au devices prepared by the combinatorial deposition process are plotted against measured E g of ZnMgO layer. Square symbols and error bars indicate average values and standard deviations, respectively