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

页码：19049 / 19057

页数：9

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