TY  - JOUR
A1  - Laquai, Frederic
A1  - Andrienko, Denis
A1  - Deibel, Carsten
A1  - Neher, Dieter
T1  - Charge carrier generation, recombination, and extraction in polymer-fullerene bulk heterojunction organic solar cells
JF  - Elementary processes in organic photovoltaics
N2  - In this chapter we review the basic principles of photocurrent generation in bulk heterojunction organic solar cells, discuss the loss channels limiting their efficiency, and present case studies of several polymer-fullerene blends. Using steady-state and transient, optical, and electrooptical techniques, we create a precise picture of the fundamental processes that ultimately govern solar cell efficiency.
KW  - Charge extraction
KW  - Charge generation
KW  - Charge recombination
KW  - Organic solar cells
KW  - PBT7
KW  - PBTTT
KW  - PCPDTBT
Y1  - 2026
SN  - 978-3-319-28338-8
SN  - 978-3-319-28336-4
U6  - https://doi.org/10.1007/978-3-319-28338-8_11
SN  - 0065-3195
VL  - 272
SP  - 267
EP  - 291
PB  - Springer
CY  - Berlin
ER  -