Fig. 1: Characterizations of CuSeO3-x.
From: Near-infrared photon-triggered CH4-to-CH3OH conversion over plasmonic oxyselenides
a Illustration of the crystal structure. b UV-Vis-NIR DRS spectra. c O 1 s, d Cu 2p, and e Se 3 d XPS spectra. f EPR spectra. g Mott-Shottky plots. h Correlation between Ov concentration and free electron density in CuSeO3-x. Source data for b–h are provided as a Source Data file.
