Fig. 4From: Sputter-Deposited Binder-Free Nanopyramidal Cr/γ-Mo2N TFEs for High-Performance SupercapacitorsFE-SEM images: a Mo2N, b Cr/Mo2N-1, c Cr/Mo2N-2, d Cr/Mo2N-3 and e Cr/Mo2N-4 thin filmsBack to article page