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Fig. 1 | Nanoscale Research Letters

Fig. 1

From: The Fabrication of Nanoimprinted P3HT Nanograting by Patterned ETFE Mold at Room Temperature and Its Application for Solar Cell

Fig. 1

The top-down SEM images of silicon master, patterned ETFE mold, and P3HT nanograting film surface. a The top-down SEM image of patterned silicon master surface; b the top-down SEM image of patterned ETFE mold surface replicated from patterned silicon master surface; c the top-down SEM image of P3HT nanograting film replicated from ETFE mold using SART-NIL method. Scale bar = 250 nm

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