Fig. 2: Morphology and structural characterization.
From: Urea photosynthesis over a MOF-on-MOF S-scheme heterojunction
a, b SEM, c, d TEM, e HADDF-STEM and element mapping images, and f line scanning elemental distribution profile collected along the white line in (e) of NU-1000@Co-HHTP. g XRD patterns, h locally enlarged pattern of (g), and (i) N2 sorption isotherms of NU-1000, Co-HHTP and NU-1000@Co-HHTP. The inset in (d) shows a HRTEM image of Co-HHTP recorded in the region marked by yellow circle. Source data for Fig. 2 are provided as a Source Data file.
