Graphene/Truncated Silicon Nanocone UV Photodetector

Reflectivity below 12%

This photodetector enhances light trapping and forms ultra-shallow Schottky junctions, markedly improving silicon-based UV response.

Tian, Feng · Wu, Shaoxiong · Liu, Xinyu · Boshi, Qiao · Pu, Dong · Li, Zongwen · Cheng, Chen · Cao, Xiaoxue · Bodepudi, Srikrishna Chanakya · Anwar, Muhammad Abid · Wang, Xiaochen · Zhao, Yuda · Yu, Bin · Hasan, Tawfique · Hu, Huan · Xu, Yang

Science China Information Sciences 2025

Specifications

UV reflectivity

{'zh': '<12', 'en': '<12'} %

处响应度

{'zh': '0.32', 'en': ''} A/W

处外量子效率

{'zh': '113', 'en': ''} %