Fig. 3From: Non-fullerene acceptor based photoelectric material for retinal prosthesisa Photocurrent of the device as a function of light intensity. PCE10 showed higher efficiency than P3HT especially under the strong optical power. b Photocurrent as a function of light irradiation frequency. The performance of PCE10 was higher than that of P3HT over the whole range of irradiation frequency we testedBack to article page