Meihua Yang

Defect-Engineered ITO/WSe2/W/Si Heterojunction for Broadband Photodetection and Waveform-Encoded Optical Communication

Overcoming the inherent trade-offs among spectral bandwidth, sensitivity, and response speed in silicon-based photodetectors is critical for next-generation broadband optoelectronics. This work presents an ITO/WSe2/W/n-Si heterojunction photodetector designed to proactively harne...