Research data on IMVS / IMPS Higher harmonics of the Si Photodioed / TiO2 nanotubes

The following dataset contains research data that is the basis of research article:
"Higher harmonics of the Intensity Modulated Photocurrent/Photovoltage Spectroscopy Response - a Tool for studying Photoelectrochemical Nonlinearities"
Contensts of the package are the following:
a) Experimental results of the IMVS for the photodiode (2-electrode system)

OCP vs. power density relations [2 files]
Higher harmonic spectra for varying AC components 10,20,30,40 and 50 % (DC component fixed at 50% = 2 mW) [25 files]
b) Experimental results of the IMPS for the TiO2 nanotubes (3-electrode system)

Photocurrent vs. power density relation for polarization potentials 200mV, 400mV, 600mV, 800mV, 1000mV [2 files]
Higher harmonic spectra for varying AC components 10,20,30,40 and 50% at +1000 mV polarization (DC component fixed at 50% = 2 mW) [20 files]
Higher harmonic spectra for varying polarization potential 200mV, 400mV, 600mV, 800mV (AC and DC components fixed at 50% and 50%) [31 files]