Fig. 1
From: Polymorph selection towards photocatalytic gaseous CO2 hydrogenation

Structural characterizations of InOOH precursor and rhombohedral In2O3-x(OH)y nanocrystals. a TEM image of rh-In2O3-x(OH)y nanocrystals. b HRTEM image of rh-In2O3-x(OH)y nanocrystals. c PXRD patterns of InOOH precursor (black) and rh-In2O3-x(OH)y nanocrystals (red). d High-resolution O 1 s core level XPS spectra for rh-In2O3-x(OH)y nanocrystals