How High Local Charge Carrier Mobility and an Energy Cascade in a Three-Phase Bulk Heterojunction Enable >90% Quantum Efficiency

2013 ◽  
Vol 26 (12) ◽  
pp. 1923-1928 ◽  
Author(s):  
Timothy M. Burke ◽  
Michael D. McGehee
Keyword(s):  
Charge Carrier ◽  
Quantum Efficiency ◽  
Carrier Mobility ◽  
Bulk Heterojunction ◽  
Charge Carrier Mobility ◽  
Energy Cascade ◽  
Local Charge ◽  
Three Phase

Charge Dynamics at Heterojunction between Face-on/Edge-on PCPDTBT and PCBM Bilayer: Interplay of Donor/Acceptor Distance and Local Charge Carrier Mobility

2016 ◽  
Vol 120 (32) ◽  
pp. 17887-17897 ◽  
Author(s):  
Yoshiki Shimata ◽  
Marina Ide ◽  
Motomichi Tashiro ◽  
Michio Katouda ◽  
Yutaka Imamura ◽  
...  
Keyword(s):  
Charge Carrier ◽  
Carrier Mobility ◽  
Charge Carrier Mobility ◽  
Charge Dynamics ◽  
Local Charge ◽  
Donor Acceptor

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 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

On the role of local charge carrier mobility in the charge separation mechanism of organic photovoltaics

2015 ◽  
Vol 17 (27) ◽  
pp. 17778-17784 ◽  
Author(s):  
Saya Yoshikawa ◽  
Akinori Saeki ◽  
Masahiko Saito ◽  
Itaru Osaka ◽  
Shu Seki
Keyword(s):  
Charge Carrier ◽  
Charge Separation ◽  
Carrier Mobility ◽  
Charge Carrier Mobility ◽  
Transport Processes ◽  
Organic Photovoltaic ◽  
Separation Mechanism ◽  
Geminate Recombination ◽  
Local Charge

Although the charge separation (CS) and transport processes that compete with geminate and non-geminate recombination are commonly regarded as the governing factors of organic photovoltaic (OPV) efficiency, the details of the CS mechanism remain largely unexplored.

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