Fig. 3: The designing strategy and TEM characterization for the prepared W0.2Er0.1Ru0.7O2−δ nanosheets.
From: Dopants fixation of Ruthenium for boosting acidic oxygen evolution stability and activity

a Schematic route for synthesis of W0.2Er0.1Ru0.7O2−δ nanosheets. b TEM image, c HAADF-TEM image, d the corresponding elemental maps, e HR-TEM image (inset: Fourier transform analyses for W0.2Er0.1Ru0.7O2−δ), and f SAED image for the W0.2Er0.1Ru0.7O2−δ nanosheets.