Engineered tunneling layer with enhanced impact ionization for detection improvement in graphene/silicon heterojunction photodetectors
Abstract Here, an engineered tunneling layer enhanced photocurrent multiplication through the impact ionization effect was proposed and experimentally demonstrated on the graphene/silicon heterojunction photodetectors. With considering the suitable band structure of the insulation material and their...
Main Authors: | Jun Yin, Lian Liu, Yashu Zang, Anni Ying, Wenjie Hui, Shusen Jiang, Chunquan Zhang, Tzuyi Yang, Yu-Lun Chueh, Jing Li, Junyong Kang |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2021-05-01
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Series: | Light: Science & Applications |
Online Access: | https://doi.org/10.1038/s41377-021-00553-2 |
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