N-Functionalized Graphene Quantum Dots with Ultrahigh Quantum Yield and Large Stokes Shift: Efficient Downconverters for CIGS Solar Cells

ACS Photonics ◽  
2018 ◽  
Vol 5 (11) ◽  
pp. 4637-4643 ◽  
Author(s):  
Firoz Khan ◽  
Jae Hyun Kim
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Quantum Yield ◽  
Stokes Shift ◽  
Graphene Quantum Dots ◽  
Functionalized Graphene ◽  
Large Stokes Shift ◽  
Cigs Solar Cells

Amino N-oxide functionalized graphene quantum dots as a cathode interlayer for inverted polymer solar cells

2018 ◽  
Vol 6 (21) ◽  
pp. 5684-5689 ◽  
Author(s):  
Lu Zhang ◽  
Han Xu ◽  
Zicheng Ding ◽  
Junli Hu ◽  
Jun Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Polymer Solar Cells ◽  
Graphene Quantum Dots ◽  
Functionalized Graphene ◽  
Cathode Interlayer ◽  
Inverted Polymer Solar Cells

A non-ionic graphene derivative, amino N-oxide functionalized graphene quantum dots, is developed and used as a cathode interlayer for inverted polymer solar cells.

Edge-functionalized graphene quantum dots as a thickness-insensitive cathode interlayer for polymer solar cells

Nano Research ◽  
2018 ◽  
Vol 11 (8) ◽  
pp. 4293-4301 ◽  
Author(s):  
Han Xu ◽  
Lu Zhang ◽  
Zicheng Ding ◽  
Junli Hu ◽  
Jun Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Polymer Solar Cells ◽  
Graphene Quantum Dots ◽  
Functionalized Graphene ◽  
Cathode Interlayer

Nitrogen-doped graphene quantum dots for 80% photoluminescence quantum yield for inorganic γ-CsPbI3 perovskite solar cells with efficiency beyond 16%

2019 ◽  
Vol 7 (10) ◽  
pp. 5740-5747 ◽  
Author(s):  
Hui Bian ◽  
Qian Wang ◽  
Siwei Yang ◽  
Changjie Yan ◽  
Haoran Wang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Quantum Yield ◽  
Graphene Quantum Dots ◽  
Perovskite Solar Cells ◽  
Nitrogen Doped ◽  
Photoluminescence Quantum Yield ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

N-GQDs with 80% PLQY are used as an EDS layer for γ-CsPbI3 PSCs, and attained a high PCE of 16.02%.

Fast P3HT Exciton Dissociation and Absorption Enhancement of Organic Solar Cells by PEG-Functionalized Graphene Quantum Dots

Small ◽  
2016 ◽  
Vol 12 (8) ◽  
pp. 994-999 ◽  
Author(s):  
Travis G. Novak ◽  
Jungmo Kim ◽  
Sung Ho Song ◽  
Gwang Hoon Jun ◽  
Hyojung Kim ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Organic Solar Cells ◽  
Graphene Quantum Dots ◽  
Absorption Enhancement ◽  
Functionalized Graphene ◽  
Exciton Dissociation

Functionalized graphene quantum dots as a novel cathode interlayer of polymer solar cells

2016 ◽  
Vol 4 (7) ◽  
pp. 2413-2418 ◽  
Author(s):  
Zicheng Ding ◽  
Zhongshuo Miao ◽  
Zhiyuan Xie ◽  
Jun Liu
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Polymer Solar Cells ◽  
Power Conversion ◽  
Graphene Quantum Dots ◽  
Efficiency Improvement ◽  
Functionalized Graphene ◽  
Photovoltaic Efficiency ◽  
Cathode Interlayer

Graphene quantum dots functionalized with tetramethylammonium at the edge (GQDs-TMA) can be used as a cathode interlayer for polymer solar cells with high photovoltaic efficiency. A power conversion efficiency improvement from 7.51% to 8.80% is demonstrated by incorporatingGQDs-TMAas the cathode interlayer.

NiAg-graphene quantum dot-graphene hybrid with high oxidase-like catalytic activity for sensitive colorimetric detection of malathion

2021 ◽  
Author(s):  
Xu Dan ◽  
Ruiyi Li ◽  
Qinsheng Wang ◽  
Yongqiang Yang ◽  
Haiyan Zhu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Catalytic Activity ◽  
Quantum Dot ◽  
Colorimetric Detection ◽  
Graphene Quantum Dots ◽  
Functionalized Graphene ◽  
Graphene Quantum Dot ◽  
Nickel Silver

The paper reports the synthesis of nickel-silver-graphene quantum dot-graphene hybrid. Histidine-functionalized graphene quantum dots (His-GQDs) were bonded to graphene oxide (GO) and then combined with Ni2+ and Ag+ to form...

Sign in / Sign up

Export Citation Format

Share Document