High-Performance Quantum Dot Optoelectronic Devices

2006 ◽  
Author(s):  
P. Bhattacharya ◽  
Z. Mi ◽  
X-H. Su
Keyword(s):  
Quantum Dot ◽  
High Performance ◽  
Optoelectronic Devices

Colloidal quantum dot ligand engineering for high performance solar cells

2016 ◽  
Vol 9 (4) ◽  
pp. 1130-1143 ◽  
Author(s):  
Ruili Wang ◽  
Yuequn Shang ◽  
Pongsakorn Kanjanaboos ◽  
Wenjia Zhou ◽  
Zhijun Ning ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Quantum Dot ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Optoelectronic Devices ◽  
Colloidal Quantum Dots ◽  
Solution Processed ◽  
Light Emitting ◽  
Colloidal Quantum Dot

Colloidal quantum dots (CQDs) are fast-improving materials for next-generation solution-processed optoelectronic devices such as solar cells, photocatalysis, light emitting diodes, and photodetectors.

Colloidal quantum dot surface engineering for high performance optoelectronic devices

2015 ◽  
Author(s):  
Zhijun Ning ◽  
Xiwen Gong ◽  
Riccardo Comin ◽  
Grant Walters ◽  
Fengjia Fan ◽  
...  
Keyword(s):  
Quantum Dot ◽  
High Performance ◽  
Surface Engineering ◽  
Optoelectronic Devices ◽  
Colloidal Quantum Dot

Heavy Mediator at Quantum Dot/Graphene Heterojunction for Efficient Charge Carrier Transfer: Alternative Approach for High-Performance Optoelectronic Devices

2019 ◽  
Vol 11 (29) ◽  
pp. 26518-26527 ◽  
Author(s):  
Rapti Ghosh ◽  
Kanchan Yadav ◽  
Monika Kataria ◽  
Hung-I Lin ◽  
Christy Roshini Paul Inbaraj ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Charge Carrier ◽  
High Performance ◽  
Optoelectronic Devices ◽  
Carrier Transfer ◽  
Alternative Approach ◽  
Efficient Charge

High Performance Optoelectronic Devices Based on Bright Perovskite Nanocrystals Synthesized at Room Temperature

2018 ◽  
Author(s):  
Sotirios Christodoulou ◽  
Francesco Di Stasio ◽  
Santanu Pradhan ◽  
Inigo Ramiro ◽  
Yu Bi ◽  
...  
Keyword(s):  
High Performance ◽  
Room Temperature ◽  
Optoelectronic Devices ◽  
Perovskite Nanocrystals

Carbon quantum dot-sensitized hollow TiO2 spheres for high-performance visible light photocatalysis

2021 ◽  
Author(s):  
Xianfeng Zhang ◽  
Zongqun Li ◽  
Shaowen Xu ◽  
Yaowen Ruan
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Visible Light ◽  
Photocatalytic Degradation ◽  
High Performance ◽  
Carbon Quantum Dots ◽  
Visible Light Photocatalysis ◽  
Carbon Quantum Dot ◽  
Visible Light Photocatalytic

TiO2/CQD composites were synthesized through carbon quantum dots covalently attached to the surface of hollow TiO2 spheres for visible light photocatalytic degradation of organics.

High performance red-emitting multiple layer InGaN/GaN quantum dot lasers

2016 ◽  
Vol 55 (3) ◽  
pp. 032101 ◽  
Author(s):  
Thomas Frost ◽  
Arnab Hazari ◽  
Anthony Aiello ◽  
Md Zunaid Baten ◽  
Lifan Yan ◽  
...  
Keyword(s):  
Quantum Dot ◽  
High Performance ◽  
Quantum Dot Lasers ◽  
Multiple Layer

scholarly journals Flexible and efficient perovskite quantum dot solar cells via hybrid interfacial architecture

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Long Hu ◽  
Qian Zhao ◽  
Shujuan Huang ◽  
Jianghui Zheng ◽  
Xinwei Guan ◽  
...  
Keyword(s):  
Thin Film ◽  
Quantum Dots ◽  
Solar Cells ◽  
Quantum Dot ◽  
High Performance ◽  
Mechanical Stability ◽  
Mechanical Adhesion ◽  
Perovskite Quantum Dots ◽  
Efficient Charge ◽  
Photovoltaic Technologies

AbstractAll-inorganic CsPbI3 perovskite quantum dots have received substantial research interest for photovoltaic applications because of higher efficiency compared to solar cells using other quantum dots materials and the various exciting properties that perovskites have to offer. These quantum dot devices also exhibit good mechanical stability amongst various thin-film photovoltaic technologies. We demonstrate higher mechanical endurance of quantum dot films compared to bulk thin film and highlight the importance of further research on high-performance and flexible optoelectronic devices using nanoscale grains as an advantage. Specifically, we develop a hybrid interfacial architecture consisting of CsPbI3 quantum dot/PCBM heterojunction, enabling an energy cascade for efficient charge transfer and mechanical adhesion. The champion CsPbI3 quantum dot solar cell has an efficiency of 15.1% (stabilized power output of 14.61%), which is among the highest report to date. Building on this strategy, we further demonstrate a highest efficiency of 12.3% in flexible quantum dot photovoltaics.

Versatile Solution‐Processed Organic–Inorganic Hybrid Superlattices for Ultraflexible and Transparent High‐Performance Optoelectronic Devices

2021 ◽  
pp. 2103285
Author(s):  
Minh Nhut Le ◽  
Kang‐Jun Baeg ◽  
Kyung‐Tae Kim ◽  
Seung‐Han Kang ◽  
Byung Doo Choi ◽  
...  
Keyword(s):  
High Performance ◽  
Optoelectronic Devices ◽  
Solution Processed ◽  
Inorganic Hybrid

scholarly journals Enhancing room-temperature NO2 gas sensing performance based on a metal phthalocyanine/graphene quantum dot hybrid material

RSC Advances ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 5618-5628
Author(s):  
Wenkai Jiang ◽  
Xinwei Chen ◽  
Tao Wang ◽  
Bolong Li ◽  
Min Zeng ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Gas Sensor ◽  
Hybrid Material ◽  
High Performance ◽  
Room Temperature ◽  
Gas Sensing ◽  
Metal Phthalocyanine ◽  
Graphene Quantum Dot ◽  
Sensing Performance

A high performance gas sensor based on a metal phthalocyanine/graphene quantum dot hybrid material was fabricated for NO2 detection at room-temperature.

High performance and reliable 1.3 μm InAs quantum dot lasers epitaxially grown on Si

2018 ◽  
Author(s):  
Daehwan Jung ◽  
Robert Herrick ◽  
Justin Norman ◽  
Yating Wan ◽  
Arthur C. Gossard ◽  
...  
Keyword(s):  
Quantum Dot ◽  
High Performance ◽  
Quantum Dot Lasers ◽  
Inas Quantum Dot
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