scholarly journals Influence of charge carrier mobility on the performance of organic solar cells

2008 ◽  
Vol 2 (4) ◽  
pp. 175-177 ◽  
Author(s):  
Carsten Deibel ◽  
Alexander Wagenpfahl ◽  
Vladimir Dyakonov
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
Organic Solar Cells ◽  
Carrier Mobility ◽  
Charge Carrier Mobility

Elucidation of Donor:Acceptor Phase Separation in Nonfullerene Organic Solar Cells and Its Implications on Device Performance and Charge Carrier Mobility

2019 ◽  
Vol 2 (10) ◽  
pp. 7535-7545 ◽  
Author(s):  
Sebastian F. Hoefler ◽  
Georg Haberfehlner ◽  
Thomas Rath ◽  
Andreas Keilbach ◽  
Mathias A. Hobisch ◽  
...  
Keyword(s):  
Solar Cells ◽  
Phase Separation ◽  
Charge Carrier ◽  
Organic Solar Cells ◽  
Carrier Mobility ◽  
Charge Carrier Mobility ◽  
Device Performance

scholarly journals Charge carrier mobility dynamics in organic semiconductors and solar cells

2020 ◽  
Vol 60 (1) ◽  
Author(s):  
Vidmantas Gulbinas
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
Organic Semiconductors ◽  
Organic Solar Cells ◽  
Carrier Mobility ◽  
Charge Carrier Mobility ◽  
Charge Carriers ◽  
Organic Layer ◽  
Stoichiometric Ratio ◽  
Donor And Acceptor

Charge carrier mobility in organic semiconductors is not a constant value unambigously characterizing some particular material, but depends on the electric field, temperature and even on time after it was generated or injected. The time dependence is particularly important for the thin-film devices where charge carriers pass the organic layer before mobility reaching its stationary value. Here we give a review of experimental techniques with ultrafast timeresolution enabling one to address the mobility kinetics and analyse properties of the time-dependent mobility in conjugated polymers and organic solar cells. We analyse kinetics during the charge carrier generation and extraction of free charge carriers. The mobility typically decreases by several orders of magnitude on a picosecond-nanosecond time scale; however, its kinetics also depends on the investigation technique. The mobility kinetics in blends for bulk heterojunction solar cells strongly depends on the stoichiometric ratio of donor and acceptor materials.

Investigating the influence of charge transport on the performance of PTB7:PC71BM based organic solar cells

2018 ◽  
Vol 20 (25) ◽  
pp. 17304-17312 ◽  
Author(s):  
Mihirsinh Chauhan ◽  
Abhishek Sharma ◽  
Jessica Patel ◽  
M. Aatif ◽  
Suresh Chand ◽  
...  
Keyword(s):  
Solar Cells ◽  
Light Intensity ◽  
Charge Carrier ◽  
Charge Transport ◽  
Organic Solar Cells ◽  
Effective Charge ◽  
Carrier Mobility ◽  
Charge Carrier Mobility ◽  
Performance Parameters ◽  
Incident Power

The dependence of performance parameters on the incident power light intensity (IPL) and effective charge carrier mobility.

scholarly journals Optimum charge carrier mobility in organic solar cells

2007 ◽  
Vol 90 (13) ◽  
pp. 133504 ◽  
Author(s):  
M. M. Mandoc ◽  
L. J. A. Koster ◽  
P. W. M. Blom
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
Organic Solar Cells ◽  
Carrier Mobility ◽  
Charge Carrier Mobility ◽  
Optimum Charge

Simulation of charge Carrier mobility unbalance in organic solar cells

2018 ◽  
Vol 59 ◽  
pp. 171-176 ◽  
Author(s):  
Alessio Gagliardi ◽  
Shengda Wang ◽  
Tim Albes
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
Organic Solar Cells ◽  
Carrier Mobility ◽  
Charge Carrier Mobility

Fluorination as an effective tool to increase the open-circuit voltage and charge carrier mobility of organic solar cells based on poly(cyclopenta[2,1-b:3,4-b′]dithiophene-alt-quinoxaline) copolymers

2015 ◽  
Vol 3 (6) ◽  
pp. 2960-2970 ◽  
Author(s):  
Pieter Verstappen ◽  
Jurgen Kesters ◽  
Wouter Vanormelingen ◽  
Gaël H. L. Heintges ◽  
Jeroen Drijkoningen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
Organic Solar Cells ◽  
Carrier Mobility ◽  
Open Circuit Voltage ◽  
Polymer Solar Cells ◽  
Charge Carrier Mobility ◽  
Open Circuit ◽  
Enhanced Properties

Quinoxaline fluorination leads to enhanced properties and efficiencies in PCPDTQx-based polymer solar cells.

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