Fig. 2 | Nature Communications

Fig. 2

From: Regulating p-block metals in perovskite nanodots for efficient electrocatalytic water oxidation

Fig. 2

Morphology and structure characterization of perovskite nanodots. a TEM image of MGF, exhibiting a mesoporous graphene framework. b HAADF-STEM image and c TEM image of n-SnNiFe peroskite electrocatalyst. Inset figure in c is the size distribution of n-SnNiFe perovskite nanodots. d The high-resolution TEM image and e XRD patterns of perovskite nanodots spatially confined in mesoporous graphene of n-SnNiFe electrocatalyst. Scale bars, 10 nm (a), 5 nm (b), 20 nm (c), 2 nm (d)

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