Oct 2026
Gate-Programmable Bipolar β-Ga2O3 Solar-Blind Phototransistor for Encrypted Optical Communication and Image Transmission
A gate-programmable solar-blind β-Ga2O3 phototransistor is demonstrated, in which gate-controlled reconfiguration of lateral and vertical carrier transport enables reversible switching of current polarity under only a fixed 254 nm solar-blind illumination wavelength.
Wei Wang, Yu-Shi Wang, Chen-Xing Liu et al.
· ACS Photonics · 0 citations