fig3
Figure 3. (A) PL spectra, (B) TRPL spectra, (C) EIS spectra and (D) LSV curves of CdS and CdS/MN composite. PL: Photoluminescence; TRPL: time-resolved photoluminescence; EIS: electrochemical impedance spectroscopy; LSV: linear sweep voltammetry; CdS/MN: cadmium sulfide/molybdenum nitride; RHE: reversible hydrogen electrode.
