Fig. 3From: MoSe2-Ni3Se4 Hybrid Nanoelectrocatalysts and Their Enhanced Electrocatalytic Activity for Hydrogen Evolution ReactionSEM images (a, b, d, e, g, and h) and TEM images (c, f, and i) of Mo5Ni1 (a−c), Mo2Ni1 (d−f) and Mo1Ni1 (g−i) samplesBack to article page