Influence of Ag and Sn incorporation in In2S3 thin films
Lin Ling-Yan, Yu Jin-Ling†, Cheng Shu-Ying‡, Lu Pei-Min
       
AFM images (1 μm×1 μm) of (a) the un-doped, (b) the Ag-doped, and (c) the Sn-doped films.