Robuta

https://www.nist.gov/publications/magnetic-field-sensor-based-oledorganic-photodetector-stack
In this study a novel, all organic magnetic field sensor is presented based on an organic light emitting diode (OLED) and organic photodetector (OPD) with a max
magnetic field sensorbasedoledorganicphotodetector
https://www.osti.gov/biblio/871252
Silicon MSM photodiodes sensitive to radiation in the visible to near infrared spectral range are produced by altering the absorption characteristics of...
siliconmetalsemiconductorphotodetectorpatent