Figure 1. Transmittance spectra of bare FTO glass, single, double and multi-layer graphene on FTO glass

From

Photovoltaic Performance of Platinum-Graphene Based Counter Electrode for Dye Sensitized Solar Cells

Kiplang’at Michael Ng’eno, Waweru Simon Mugo, Nelson Soitah Timonah

International Journal of Physics. 2023, 11(4), 187-192 doi:10.12691/ijp-11-4-4