scholarly journals Microcavity effects on the generation, fluorescence, and diffusion of excitons in organic solar cells

2013 ◽  
Vol 21 (S3) ◽  
pp. A336 ◽  
Author(s):  
G. Kozyreff ◽  
D. C. Urbanek ◽  
L.T. Vuong ◽  
O. Nieto Silleras ◽  
J. Martorell
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
And Diffusion

Exciton Generation and Diffusion in Multilayered Organic Solar Cells Designed by Layer-by-Layer Assembly of Poly(p-phenylenevinylene)

2010 ◽  
Vol 2 (1) ◽  
pp. 236-245 ◽  
Author(s):  
Kohji Masuda ◽  
Yoshifumi Ikeda ◽  
Michihiro Ogawa ◽  
Hiroaki Benten ◽  
Hideo Ohkita ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Layer By Layer ◽  
Layer By Layer Assembly ◽  
And Diffusion ◽  
Layer Assembly

Broadband-Solubility Diketopyrrolopyrrole Derivative with Both Polar Cyano and Nonpolar Alkyl Groups for Stable Organic Photosensors and Diffusion-Processed Organic Solar Cells

2016 ◽  
Vol 1 (8) ◽  
pp. 1716-1722 ◽  
Author(s):  
Hyena Lee ◽  
Hyemi Han ◽  
Jaehoon Jeong ◽  
Hwajeong Kim ◽  
Dong-Ik Song ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Alkyl Groups ◽  
And Diffusion

Delayed fluorescence material-assisted high performance ternary organic solar cells realized by prolonged exciton lifetime and diffusion length

2020 ◽  
Vol 8 (48) ◽  
pp. 17429-17439
Author(s):  
Luye Cao ◽  
Xiaoyang Du ◽  
Hui Lin ◽  
Caijun Zheng ◽  
Zhenhua Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
High Performance ◽  
Diffusion Length ◽  
Delayed Fluorescence ◽  
Exciton Lifetime ◽  
Fluorescence Material ◽  
And Diffusion

The addition of DF materials into ternary OSCs offers possibilities for prolonging the exciton lifetime and diffusion length.

An Efficient Imine Photocyclization as an Alternative to the Pictet-Spengler Reaction for the Synthesis of AzaBenzannulated Perylenediimide Dyes

2020 ◽  
Author(s):  
Antoine Goujon ◽  
Lou Rocard ◽  
Thomas Cauchy ◽  
Piétrick Hudhomme
Keyword(s):  
Solar Cells ◽  
Visible Light ◽  
Organic Solar Cells ◽  
Reaction Sequence ◽  
Large Scope ◽  
High Yields

AzaBenzannulated PDI (AzaBPDI) dyes were synthesized in high yields via a new reaction sequence involving an imine condensation followed by visible light-induced photocyclization. The large scope and efficiency of this alternative to the Pictet-Spengler reaction is demonstrated, and allows the easy preparation of dimeric AzaBPDI as potential non-fullerene acceptors for organic solar cells.

Boron-Nitrogen Doped Dihydroindeno[1,2-b]fluorene Derivatives as Acceptors in Organic Solar Cells

2019 ◽  
Author(s):  
Matthew Morgan ◽  
Maryam Nazari ◽  
Thomas Pickl ◽  
J. Mikko Rautiainen ◽  
Heikki M. Tuononen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Organic Solar Cells ◽  
Organic Solar Cell ◽  
Broad Absorption ◽  
Nitrogen Doped ◽  
Large Depth ◽  
End Products ◽  
Boron Nitrogen ◽  
The Way

The electrophilic borylation of 2,5-diarylpyrazines results in the formation of boron-nitrogen doped dihydroindeno[1,2-<i>b</i>]fluorene which can be synthesized via mildly air-sensitive techniques and the end products handled readily under atmosphereic conditions. Through transmetallation via diarylzinc reagents a series of derivatives were sythesized which show broad absorption profiles that highlight the versatility of this backbone to be used in organic solar cell devices. These compounds can be synthesized in large yields, in alow number of steps and functionalized at many stages along the way providing a large depth of possibilities. Exploratory device paramaters were studied and show PCE of 2%.

High Throughput Screening of Highly Efficient Non-fullerene Acceptor based Organic Solar Cells Assisted by a Multi-Dataset Scientific Robot

2019 ◽  
Author(s):  
Enrique Pascual-San-José ◽  
Xabier Rodríguez-Martínez ◽  
Fei Zhuping ◽  
Martin Heeney ◽  
Roger Guimerà-Manrique ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Throughput ◽  
Organic Solar Cells ◽  
High Throughput Screening ◽  
Highly Efficient

Over 13% Efficiency in Blade-coated Organic Solar Cells

2018 ◽  
Author(s):  
Wenchao Zhao ◽  
Sunsun Li ◽  
Yun Zhang ◽  
Shaoqing Zhang ◽  
Jianhui Hou
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells
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