Figure 9. a) Photovoltages obtained in a 1-pot-cell with an untreated photoelectrode. Irradiation with UV light, white light, blue light and red light. b) Set-up of the experiment

From

Photosensitizers for Photogalvanic Cells in the Chemistry Classroom

Claudia Bohrmann-Linde, Diana Zeller

World Journal of Chemical Education. 2018, 6(1), 36-42 doi:10.12691/wjce-6-1-7