Fig. 4: Detection of charge dynamics.
From: Optimizing the reaction pathway of methane photo-oxidation over single copper sites
a Diffuse reflectance UV-vis spectra of UIO, UION, UION-Cu(Cl), and UION-Cu(OH). b, c Transient absorption contour plot of UION (b) and UION-Cu(OH) (c) under 355 nm pump light. d, e Transient absorption decay kinetics of UION (d) and UION-Cu(OH) (e) probed at 625 nm. f In situ XPS spectra of UION-Cu(OH) under dark and light irradiation conditions. g In situ XANES Cu k-edge spectra of UION-Cu(OH) under dark and light irradiation conditions. h Changes in R space of UION-Cu(OH) under dark and light irradiation conditions. i Fitting of the EXAFS data under lighting conditions.
