Van der Waals unipolar barrier photodetectors for mid-infrared integrated photonics Ghent University
Photonic integrated circuits could offer compact and cost-effective solutions for applications of mid-infrared light such as biomedical sensing. However, photodetectors are a long-standing bottleneck of integrated photonics in this spectral range, mainly constrained by a high dark current and defects induced by lattice mismatch between different materials during growth. This project tackles this challenge by proposing unipolar barrier ...