High-performance near-infrared photodetectors based on C3N quantum dots integrated with single-crystal graphene

2021 ◽  
Author(s):  
Yun Zhao ◽  
Xiaoqiang Feng ◽  
Menghan Zhao ◽  
Xiaohu Zheng ◽  
Zhiduo Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electric Field ◽  
Single Crystal ◽  
High Performance ◽  
Near Infrared ◽  
Fast Response ◽  
Local Electric Field ◽  
Infrared Photodetectors ◽  
Photocurrent Response

Employing C3N QD-integrated single-crystal graphene, photodetectors exhibited a distinct photocurrent response at 1550 nm. The photocurrent map revealed that the fast response derive from C3N QDs that enhanced the local electric field near graphene.

Hybrid perovskite exchange of PbS quantum dots for fast and high-detectivity visible–near-infrared photodetectors

2020 ◽  
Vol 8 (23) ◽  
pp. 7812-7819
Author(s):  
Longfei Mi ◽  
Yajing Chang ◽  
Yan Zhang ◽  
Enze Xu ◽  
Yang Jiang
Keyword(s):  
Quantum Dots ◽  
Ligand Exchange ◽  
High Performance ◽  
Near Infrared ◽  
Exchange Process ◽  
Infrared Photodetectors ◽  
Hybrid Perovskite ◽  
Pbs Quantum Dots

A hybrid perovskite decorated with PbS-QDs by using a ligand exchange process to fabricate high-performance photodetectors.

scholarly journals High-performance visible to near-infrared photodetectors by using (Cd,Zn)Te single crystal

2019 ◽  
Vol 27 (6) ◽  
pp. 8935 ◽  
Author(s):  
Bing Ren ◽  
Jijun Zhang ◽  
Meiyong Liao ◽  
Jian Huang ◽  
Liwen Sang ◽  
...  
Keyword(s):  
Single Crystal ◽  
High Performance ◽  
Near Infrared ◽  
Infrared Photodetectors

A room-temperature near-infrared photodetector based on a MoS2/CdTe p–n heterojunction with a broadband response up to 1700 nm

2018 ◽  
Vol 6 (18) ◽  
pp. 4861-4865 ◽  
Author(s):  
Yuange Wang ◽  
Xiaowen Huang ◽  
Di Wu ◽  
Ranran Zhuo ◽  
Enping Wu ◽  
...  
Keyword(s):  
High Performance ◽  
Room Temperature ◽  
Near Infrared ◽  
Response Speed ◽  
Fast Response ◽  
Infrared Photodetectors ◽  
Infrared Photodetector ◽  
High Responsivity ◽  
Specific Detectivity

High-performance room-temperature infrared photodetectors based on MoS2/CdTe p–n heterojunction with broadband response, high responsivity, specific detectivity as well as fast response speed were demonstrated.

Synthesis of Submillimeter-Scale Single Crystal Stannous Sulfide Nanoplates for Visible and Near-Infrared Photodetectors with Ultrahigh Responsivity

2018 ◽  
Vol 4 (7) ◽  
pp. 1800154 ◽  
Author(s):  
Qiu Li ◽  
Aixiang Wei ◽  
Jianting Lu ◽  
Lili Tao ◽  
Yibin Yang ◽  
...  
Keyword(s):  
Single Crystal ◽  
Near Infrared ◽  
Infrared Photodetectors

Near-infrared photodetectors based on CH3NH3PbI3 perovskite single crystals for bioimaging applications

2022 ◽  
Author(s):  
Ji Yu ◽  
Jie Zheng ◽  
Hongyu Chen ◽  
Ning Tian ◽  
Lin Li ◽  
...  
Keyword(s):  
Single Crystal ◽  
Single Crystals ◽  
Near Infrared ◽  
Infrared Photodetectors

Near-infrared (NIR) bioimaging has been realized by an NIR photodetector based on CH3NH3PbI3 perovskite single crystal.

Tailored near-infrared-emitting colloidal heterostructured quantum dots with enhanced visible light absorption for high performance photoelectrochemical cells

2019 ◽  
Vol 7 (17) ◽  
pp. 10225-10230 ◽  
Author(s):  
Ali Imran Channa ◽  
Xin Tong ◽  
Jing-Yin Xu ◽  
Yongchen Liu ◽  
Changmeng Wang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Visible Light ◽  
Light Absorption ◽  
High Performance ◽  
Near Infrared ◽  
High Efficiency ◽  
Photoelectrochemical Cells ◽  
Visible Light Absorption ◽  
Cds Qds

Near-infrared-emitting CuGaS2/CdS QDs with enhanced visible light absorption were developed to achieve high efficiency photoelectrochemical cells.

scholarly journals A high-performance white-light-emitting-diodes based on nano-single crystal divanadates quantum dots

2015 ◽  
Vol 5 (1) ◽  
Author(s):  
Weiqing Yang ◽  
Zhongli Liu ◽  
Jun Chen ◽  
Li Huang ◽  
Lei Zhang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Single Crystal ◽  
White Light ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
White Light Emitting Diodes
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