@misc{LaquaiAndrienkoDeibeletal.2017, author = {Laquai, Frederic and Andrienko, Denis and Deibel, Carsten and Neher, Dieter}, title = {Charge carrier generation, recombination, and extraction in polymer-fullerene bulk heterojunction organic solar cells}, series = {Elementary processes in organic photovoltaics}, volume = {272}, journal = {Elementary processes in organic photovoltaics}, publisher = {Springer}, address = {Berlin}, isbn = {978-3-319-28338-8}, issn = {0065-3195}, doi = {10.1007/978-3-319-28338-8_11}, pages = {267 -- 291}, year = {2017}, abstract = {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.}, language = {en} }