Fig. 3: The photoelectric properties and exciton dynamics of inorganic catalyst.
From: 0.68% of solar-to-hydrogen efficiency and high photostability of organic-inorganic membrane catalyst
a Schematic diagram of the three-electrode electrochemical test system, light density (99.1 mW·cm−2) of the irradiated light source and the working electrodes of inorganic catalyst and membrane catalyst. b 2D mapped TA spectra, (c), TA spectra, (d), attenuated TA spectra of CdS@SiO2-Pt6.28% composite photocatalyst. e, f Decay kinetic curves of CdS NRs and CdS@SiO2-Pt6.28% composite photocatalyst. g Band structure of CdS@SiO2-Pt6.28% composite photocatalyst. The fs-TA tests were performed under excitation of a 380 nm-pump pulse.
