August 1, 2025AIP AdvancesOpen Access

High-performance, broadband Si photodiode by integrating graphene

View Full Paper

Ask AI

Bookmark

Authors

Discussion

Integration of graphene improves responsivity and detectivity in silicon photodiodes, suggesting a new approach for broadband photodetection.

This photodiode achieves significant improvements in responsivity and detectivity compared to traditional models, leading to enhanced performance.
The responsivity remains consistent across a broad range of wavelengths, from 900 nm to 600 nm, showcasing its distinct advantages.
Utilizing a hybrid structure, the approach effectively redistributes photoexcited carriers, which boosts external quantum efficiency significantly.
These advancements may enable broader applications in photodetection technology, enhancing the performance of optoelectronic devices.

Tsao et al. (2025) studied this question.

View Full Paper

Ask AI

Bookmark

Integration of graphene improves responsivity and detectivity in silicon photodiodes, suggesting a new approach for broadband photodetection.