Highly crystalline, low band-gap semiconducting polymers based on phenanthrodithiophene-benzothiadiazole for solar cells and transistors

2016 ◽  
Vol 7 (8) ◽  
pp. 1549-1558 ◽  
Author(s):  
Hiroki Mori ◽  
Hikaru Nonobe ◽  
Yasushi Nishihara
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Hole Mobility ◽  
Semiconducting Polymers ◽  
Low Band Gap ◽  
Crystalline Films

Newly developed PDT-benzothiadiazole copolymers formed highly-crystalline films in a highly ordered edge-on manner. As a result, fabricated solar cells and transistor devices showed a moderate PCE of ∼3.8% and a high hole mobility of up to 0.18 cm2 V−1 s−1.

Hot electron injection into semiconducting polymers in polymer based-perovskite solar cells and their fate

Nanoscale ◽  
2019 ◽  
Vol 11 (48) ◽  
pp. 23357-23365 ◽  
Author(s):  
Jesús Jiménez-López ◽  
Bianka M. D. Puscher ◽  
Werther Cambarau ◽  
Rainer H. Fink ◽  
Emilio Palomares ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
Band Gap ◽  
Perovskite Solar Cells ◽  
Semiconducting Polymers ◽  
Hot Electrons ◽  
Hot Electron ◽  
Low Band Gap ◽  
Hot Electron Injection ◽  
A Charge

Injection of hot electrons into low band-gap semiconductor polymers results in a charge carrier loss pathway in perovskite solar cells.

scholarly journals Design and synthesis of low band gap non-fullerene acceptors for organic solar cells with impressively high Jsc over 21 mA cm_2

2017 ◽  
Vol 60 (9) ◽  
pp. 819-828 ◽  
Author(s):  
Huan-Huan Gao ◽  
Yanna Sun ◽  
Xiangjian Wan ◽  
Bin Kan ◽  
Xin Ke ◽  
...  
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Organic Solar Cells ◽  
Low Band Gap ◽  
Design And Synthesis

High photovoltage achieved in low band gap polymer solar cells by adjusting energy levels of a polymer with the LUMOs of fullerene derivatives

2008 ◽  
Vol 18 (45) ◽  
pp. 5468 ◽  
Author(s):  
Fengling Zhang ◽  
Johan Bijleveld ◽  
Erik Perzon ◽  
Kristofer Tvingstedt ◽  
Sophie Barrau ◽  
...  
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Polymer Solar Cells ◽  
Energy Levels ◽  
Low Band Gap ◽  
Fullerene Derivatives ◽  
Low Band Gap Polymer

Nanoscale crystallization of a low band gap polymer in printed titania mesopores

Nanoscale ◽  
2020 ◽  
Vol 12 (6) ◽  
pp. 4085-4093 ◽  
Author(s):  
Nian Li ◽  
Lin Song ◽  
Nuri Hohn ◽  
Nitin Saxena ◽  
Wei Cao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Crystal Orientation ◽  
Crystallization Behavior ◽  
Mesoporous Titania ◽  
Hybrid Solar Cells ◽  
Low Band Gap ◽  
Pore Sizes ◽  
Titania Films ◽  
Low Band Gap Polymer

The crystallization behavior of the low band gap polymer induced in printed mesoporous titania films with different pore sizes is studied to optimize the crystal orientation for an application in hybrid solar cells.

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