Photoelectric transducer, imaging element, light sensor, and method for using photoelectric transducer

The present invention provides a photoelectric transducer equipped with a photoelectric conversion film exhibiting superior photoelectric conversion efficiency and response, an imaging element, and a light sensor; and also provides a method for using the photoelectric transducer. This photoelectric transducer includes at least one photoelectric conversion material selected from a group comprising a compound represented by general formula (1), a compound represented by general formula (2), and a compound represented by general formula (3).