In this work, we developed a 3 × 3 ultraviolet (UV) image sensor array based on solution-processed indium oxide (In2O3) phototransistors. The devices exhibit tunable responsivity and unified dark ...

In this work, we demonstrate a 3D stacked memristor crossbar array capable of self-differential pairing, utilizing it as a random entropy source for a physical unclonable function (PUF). A 32 × 32 ...