Highly stable, substrate-free, and flexible broadband halide perovskite paper photodetectors

被引：8
作者：
Dao, Lam-Gia-Hao [1 ]
Chiang, Chih-Hao [1 ]
Shirsat, Sumedh M. [1 ]
Nguyen, Thi-Quynh-Hoa [1 ]
Singh, Jitendra [1 ]
Wu, Han-Song [1 ]
Liu, Yu-Lun [1 ]
Tsai, Meng-Lin [1 ]
机构：
[1] Natl Taiwan Univ Sci & Technol, Dept Mat Sci & Engn, Taipei 106335, Taiwan
来源：
NANOSCALE | 2023年 / 15卷 / 14期
关键词：
LEAD BROMIDE; NANOCRYSTALS; TRANSPARENT;
D O I：
10.1039/d2nr07008a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In this work, we aim to fabricate a highly stable and flexible perovskite paper photodetector based on a Zn-doped MA(0.6)FA(0.4)PbI(3) perovskite and CNC. The paper photodetector has been successfully synthesized by the vacuum filtration method and deposited with interdigitated electrodes. The paper photodetector exhibits a significant photoresponse with a responsivity of 0.23 A W-1 under 650 nm light irradiation when operated at 5 V. The stability of the paper photodetector has also been tested and it shows high photoresponse after 30 days under ambient conditions. Therefore, this paper photodetector holds promise for developing efficient, stable, and flexible optoelectronic devices in the future.
引用
收藏
页码：6581 / 6587
页数：7
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