High-responsivity ultraviolet photodetectors with enhancement of optical absorption using graphene components and Al2O3 layer on Si substrate

R Jangra, SK Mishra, AK Sharma - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
We report on high-responsivity photodetector (PD) designs with Si substrate, Ag layer,
graphene (Gr) components, and Al2O3 layer through enhancement of ultraviolet (UV) light …