Dataset for "Exchange Current Densities of and Minority Carrier Fluxes to Catalyst Nanoparticles on Photoelectrodes from Intensity Modulated Photocurrent Spectroscopy"

Experimental raw data for the article "Exchange Current Densities of and Minority Carrier Fluxes to Catalyst Nanoparticles on Photoelectrodes from Intensity Modulated Photocurrent Spectroscopy", published in ACS Measurement Science Au (2026). DOI:10.1021/acsmeasuresciau.6c00287 . The dataset is organised along the figures and the table of the publication. Figure 5 is derived from data from Table 1 (Rh_coated_1%). Figure 6 and Figure 7 are derived from data from Figure 4. Figure 8 is derived from data from Figure 9 (sample6). The '.txt' files are IMPS data in the native format of Zahner-Elektrik's software 'Thales'. The '.tif' files are SEM images in the native format obtained with a Jeol JSM 6500F SEM.