Fig. 1: Characterizations of HEA SNWs.
From: Subnanometer high-entropy alloy nanowires enable remarkable hydrogen oxidation catalysis
a HAADF-STEM image. b XRD pattern. c Crystal structure. d SEM-EDS and atomic ratio of different elements. e HAADF-STEM-EDS elemental mappings. f–h Aberration-corrected HRSTEM images. i 3D models and enlarged atomic model of HEA SNWs.
