Figure 6.
a) Chemical formula of the HP18. b) Energy levels of HP18, CROs and CROs‐CG. c) Mott–Schottky plots of a. Bulk‐BtzTp, b. Bulk‐BtzTp‐HP18, c. CRO‐BtzTp, d. CRO‐BtzTp‐HP18, e. CRO‐BtzTp‐Cg, f. CRO‐BtzTp‐HP18. d) Mott–Schottky plots of a. Bulk‐TtzTp, b. Bulk‐TtzTp‐HP18, c. CRO‐TtzTp, d. CRO‐TtzTp‐HP18, e. CRO‐TtzTp‐Cg, f. CRO‐TtzTp‐HP18. e,f) LSV curves of ITO/CuI/Bulk‐BtzTp‐HP18/SnO2/Pt, ITO/CuI/CRO‐BtzTp‐HP18/SnO2/Pt, ITO/CuI/CRO‐BtzTp‐Cg‐HP18/SnO2/Pt, ITO/CuI/Bulk‐TtzTp‐HP18/SnO2/Pt, ITO/CuI/CRO‐TtzTp‐HP18/SnO2/Pt, and ITO/CuI/CRO‐TtzTp‐Cg‐HP18/SnO2/Pt. g–j) LSV curves of ITO/CuI/CRO‐BtzTp‐HP18/SnO2/Pt, ITO/CuI/CRO‐BtzTp‐Cg‐HP18/SnO2/Pt, ITO/CuI/CRO‐TtzTp‐HP18/SnO2/Pt, and ITO/CuI/CRO‐TtzTp‐Cg‐HP18/SnO2/Pt under constant and chopped light. k,l) CA curves of ITO/CuI/CRO‐BtzTp‐HP18/SnO2/Pt, ITO/CuI/CRO‐BtzTp‐Cg‐HP18/SnO2/Pt, ITO/CuI/CRO‐TtzTp‐HP18/SnO2/Pt, and ITO/CuI/CRO‐TtzTp‐Cg‐HP18/SnO2/Pt. SECM images of m) ITO/CuI/CRO‐BtzTp‐HP18/SnO2/Pt, n) ITO/CuI/CRO‐BtzTp‐Cg‐HP18/SnO2/Pt, o) ITO/CuI/CRO‐TtzTp‐HP18/SnO2/Pt, and p) ITO/CuI/CRO‐TtzTp‐Cg‐HP18/SnO2/Pt under constant and chopped light.