Figure 10. a) Photovoltages of crocin sensitized photoelectrodes in a 1-pot-cell, irradiated with different colors of light and b) emission spectra of the colored flashlight LEDs (X-Tactical)

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