Organic and Inorganic Blocking Layers for Solution-Processed Colloidal PbSe Nanocrystal Infrared Photodetectors

2010 ◽  
Vol 21 (1) ◽  
pp. 167-171 ◽  
Author(s):  
Galileo Sarasqueta ◽  
Kaushik Roy Choudhury ◽  
Jegadesan Subbiah ◽  
Franky So
Keyword(s):  
Infrared Photodetectors ◽  
Solution Processed

Application of NaYF4:Yb, Er upconversion fluorescence nanocrystals for solution-processed near infrared photodetectors

2007 ◽  
Vol 91 (19) ◽  
pp. 191113 ◽  
Author(s):  
Cheng-Jun Sun ◽  
Zhihua Xu ◽  
Bin Hu ◽  
G. S. Yi ◽  
G. M. Chow ◽  
...  
Keyword(s):  
Near Infrared ◽  
Infrared Photodetectors ◽  
Solution Processed ◽  
Upconversion Fluorescence

Suppression of dark current through barrier engineer for solution-processed colloidal quantum-dots infrared photodetectors

2015 ◽  
Vol 107 (9) ◽  
pp. 091115 ◽  
Author(s):  
Zhenyu Jiang ◽  
Wenjia Hu ◽  
Yan Liu ◽  
Wenjun Zhang ◽  
Chen Mo ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Dark Current ◽  
Colloidal Quantum Dots ◽  
Infrared Photodetectors ◽  
Solution Processed

Effect of Solvent Treatment on Solution-Processed Colloidal PbSe Nanocrystal Infrared Photodetectors

2010 ◽  
Vol 22 (11) ◽  
pp. 3496-3501 ◽  
Author(s):  
Galileo Sarasqueta ◽  
Kaushik Roy Choudhury ◽  
Franky So
Keyword(s):  
Infrared Photodetectors ◽  
Solvent Treatment ◽  
Solution Processed ◽  
Effect Of Solvent

Solution-processed PbS quantum dot infrared photodetectors and photovoltaics

2010 ◽  
pp. 70-74 ◽  
Author(s):  
STEVEN A. MCDONALD ◽  
GERASIMOS KONSTANTATOS ◽  
SHIGUO ZHANG ◽  
PAUL W. CYR ◽  
ETHAN J. D. KLEM ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Infrared Photodetectors ◽  
Solution Processed ◽  
Quantum Dot Infrared Photodetectors ◽  
Pbs Quantum Dot

Ultrathin Bi2O2S nanosheet near-infrared photodetectors

Nanoscale ◽  
2020 ◽  
Vol 12 (30) ◽  
pp. 16285-16291 ◽  
Author(s):  
Basant Chitara ◽  
Tej B. Limbu ◽  
Jason D. Orlando ◽  
Yongan Tang ◽  
Fei Yan
Keyword(s):  
Quantum Efficiency ◽  
Dark Current ◽  
External Quantum Efficiency ◽  
Near Infrared ◽  
High Efficiency ◽  
Infrared Photodetectors ◽  
Current Ratio ◽  
Solution Processed

Solution-processed Bi2O2S nanosheets demonstrate high-efficiency NIR photodetection with a responsivity of 4 A/W, an external quantum efficiency of 630%, and a normalized photocurrent-to-dark-current ratio of 1.3 × 1010 per watt.

Solution processed near‐infrared photodetectors using hybrid MoS2-P(Py-co-OT) composite films

2021 ◽  
Vol 138 ◽  
pp. 111229
Author(s):  
Hend Badahdah ◽  
Arwa Kutbee ◽  
Dina Katowah ◽  
Mahmoud A. Hussein ◽  
Noorah Al-Ahmadi ◽  
...  
Keyword(s):  
Near Infrared ◽  
Composite Films ◽  
Infrared Photodetectors ◽  
Solution Processed

Solution-processed PbS quantum dot infrared photodetectors and photovoltaics

2005 ◽  
Vol 4 (2) ◽  
pp. 138-142 ◽  
Author(s):  
Steven A. McDonald ◽  
Gerasimos Konstantatos ◽  
Shiguo Zhang ◽  
Paul W. Cyr ◽  
Ethan J. D. Klem ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Infrared Photodetectors ◽  
Solution Processed ◽  
Quantum Dot Infrared Photodetectors ◽  
Pbs Quantum Dot

Hybrid plasmonic gold-nanorod–platinum short-wave infrared photodetectors with fast response

Nanoscale ◽  
2019 ◽  
Vol 11 (39) ◽  
pp. 18124-18131
Author(s):  
Hengyang Xiang ◽  
Zhelu Hu ◽  
Laurent Billot ◽  
Lionel Aigouy ◽  
Zhuoying Chen
Keyword(s):  
Response Time ◽  
Gold Nanorods ◽  
Fast Response ◽  
Short Wave ◽  
Gold Nanorod ◽  
Infrared Photodetectors ◽  
Solution Processed ◽  
Hybrid Device ◽  
Short Wave Infrared

A new hybrid device combining solution-processed colloidal plasmonic gold nanorods and a resistive platinum microwire is presented for photodetection at λ = 1.5 μm with a response time of 97 μs.

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