Fig. 1. Schematic diagram of SOI TFET photodetector

Fig. 2. Energy band of TFET photodetector

Fig. 3. Effects of BOX on the output characteristic of photodetector

Fig. 4. Effects of n⁺ pocket on the output characteristic of photodetector

Fig. 5. Photodiode reverse bias voltage impact on photodetector

Fig. 6. Variation of P region potential with light intensity

Fig. 7. Energy band diagram of the photodetector

Fig. 8. Output characteristic of photodetector

Fig. 9. Drain current and responsivity of photodetector under different light intensity