Noise suppression of 0D/2D flexible photodetectors mediated with atomically thin F-C functionalization on graphene channel

被引：0
|
作者：
Hsiao, Po-Hsuan [1 ]
Lin, Kuan-Han [1 ]
Hsieh, Chian [1 ]
Thuan, Le Vo Phuong [1 ]
Lin, Ming-Fa [2 ,4 ]
Chen, Chia-Yun [1 ,3 ,4 ]
机构：
[1] Natl Cheng Kung Univ, Dept Mat Sci & Engn, Tainan 70101, Taiwan
[2] Natl Cheng Kung Univ, Dept Phys, Tainan 70101, Taiwan
[3] Natl Cheng Kung Univ, Acad Innovat Semicond & Sustainable Mfg, Program Semicond Packaging & Testing, Tainan 70101, Taiwan
[4] Natl Cheng Kung Univ, Hierarch Green Energy Mat Hi GEM Res Ctr, Tainan 701, Taiwan
来源：
JOURNAL OF MATERIALS CHEMISTRY C | 2024年 / 12卷 / 47期
关键词：
CARBON QUANTUM DOTS; RECOMBINATION; CONVERSION; LAYER; STATE; NANOPARTICLES; DISSOCIATION; NANODOTS; NITROGEN; DYNAMICS;
D O I：
10.1039/d4tc03739a
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Understanding the charge-formation and current-extraction dynamics of a zero-dimensional/two-dimensional (0D/2D) hybrid system remains challenging. Here, by incorporating 0D carbon quantum dots with 2D F-C functionalized graphene, we designed UV photodetectors that exhibit an outstanding photoresponsivity of 4.66 x 106 A W-1 and noise-involved detectivity of 2.7 x 1017 jones, demonstrating frequency-dependent noise suppression.
引用
收藏
页码：19049 / 19057
页数：9
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