scholarly journals Extraction Current Transients for Selective Charge-Carrier Mobility Determination in Non-Fullerene and Ternary Bulk Heterojunction Organic Solar Cells

2020 ◽  
Vol 3 (9) ◽  
pp. 9190-9197
Author(s):  
Staffan Dahlström ◽  
Xiaoyu Liu ◽  
Yajie Yan ◽  
Oskar J. Sandberg ◽  
Mathias Nyman ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
Organic Solar Cells ◽  
Carrier Mobility ◽  
Bulk Heterojunction ◽  
Charge Carrier Mobility ◽  
Ternary Bulk Heterojunction ◽  
Current Transients

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

Correlating domain purity with charge carrier mobility in bulk heterojunction polymer solar cells

2014 ◽  
Author(s):  
Christian Kästner ◽  
Xuechen Jiao ◽  
Daniel A. M. Egbe ◽  
Harald Ade ◽  
Harald Hoppe
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
Carrier Mobility ◽  
Bulk Heterojunction ◽  
Polymer Solar Cells ◽  
Charge Carrier Mobility

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.

scholarly journals Measurement of the Charge Carrier Mobility Distribution in Bulk Heterojunction Solar Cells

2015 ◽  
Vol 27 (34) ◽  
pp. 4989-4996 ◽  
Author(s):  
Jason Seifter ◽  
Yanming Sun ◽  
Hyosung Choi ◽  
Byoung Hoon Lee ◽  
Thanh Luan Nguyen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
Carrier Mobility ◽  
Bulk Heterojunction ◽  
Charge Carrier Mobility ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells

Modelling of Charge Carrier Mobility Effect on Organic Bulk Heterojunction Solar Cells

2012 ◽  
Vol 138 (1) ◽  
pp. 38-43
Author(s):  
Wenbin Guo ◽  
Liang Shen ◽  
Caixia Liu ◽  
Shengping Ruan ◽  
Weiyou Chen
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
Carrier Mobility ◽  
Bulk Heterojunction ◽  
Charge Carrier Mobility ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells
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