Macroscopic assembled graphene nanofilms based room temperature ultrafast mid-infrared photodetectors

• Main Authors: Peng, Li, Liu, Lixiang, Du, Sichao, Bodepudi, Srikrishna Chanakya, Li, Lingfei, Liu, Wei, Lai, Runchen, Cao,Xiaoxue, Fang, Wenzhang, Liu, Yingjun, Liu, Xinyu, Lv, Jianhang, Abid, Muhammad, Liu, Junxue, Jin, Shengye, Wu, Kaifeng, Lin, Miao-Ling, Cong, Xin, Tan, Ping-Heng, Zhu, Haiming, Xiong, Qihua, Wang, Xiaomu, Hu, Weida, Duan, Xianfeng, Yu, Bin Yu, Xu, Zhen, Xu, Yang, Gao, Chao
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2023
• 主題: Science::Chemistry; Graphene Nanofilm; Heterojunction
• 在線閱讀: https://hdl.handle.net/10356/170787
• 機構: Nanyang Technological University

Graphene with linear energy dispersion and weak electron–phonon interaction is highly anticipated to harvest hot electrons in a broad wavelength range. However, the limited absorption and serious backscattering of hot-electrons result in inadequate quantum yields, especially in the mid-infrared rang...