TY - JOUR
T1 - Design of Transparent Anodes for Resonant Cavity Enhanced Light Harvesting in Organic Solar Cells
AU - Sergeant, Nicholas P.
AU - Hadipour, Afshin
AU - Niesen, Bjoern
AU - Cheyns, David
AU - Heremans, Paul
AU - Peumans, Peter
AU - Rand, Barry P.
N1 - KAUST Repository Item: Exported on 2020-10-01
Acknowledged KAUST grant number(s): KUS-C1-015-21
Acknowledgements: We would like to thank St Jean Photochemicals (Montreal, CA, USA) for providing the PCDTBT polymer. This publication was partially based on work supported by the Center for Advanced Molecular Photovoltaics (CAMP) (Award No KUS-C1-015-21), made by King Abdullah University of Science and Technology (KAUST). The authors thank Prof. M.D. McGehee, Dr. P. Catrysse and Prof. S. Fan for insightful discussions. N.P.S. acknowledges the financial support as a Francqui fellow of the Belgian American Educational Foundation.
This publication acknowledges KAUST support, but has no KAUST affiliated authors.
PY - 2012/1/3
Y1 - 2012/1/3
N2 - The use of an ITO-free MoO 3/Ag/MoO 3 anode to control the photon harvesting in PCDTBT:PC 70BM solar cells is proposed. At first sight, the fact that these anodes possess reduced far-field transmission compared to ITO may seem to be a disadvantage. But, despite this, we show that by carefully tuning the resonant optical cavity we can enhance the external quantum efficiency close to the band edge of PCDTBT, resulting in high photocurrent and power conversion efficiency on par with ITO. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
AB - The use of an ITO-free MoO 3/Ag/MoO 3 anode to control the photon harvesting in PCDTBT:PC 70BM solar cells is proposed. At first sight, the fact that these anodes possess reduced far-field transmission compared to ITO may seem to be a disadvantage. But, despite this, we show that by carefully tuning the resonant optical cavity we can enhance the external quantum efficiency close to the band edge of PCDTBT, resulting in high photocurrent and power conversion efficiency on par with ITO. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
UR - http://hdl.handle.net/10754/597946
UR - http://doi.wiley.com/10.1002/adma.201104273
UR - http://www.scopus.com/inward/record.url?scp=84856465918&partnerID=8YFLogxK
U2 - 10.1002/adma.201104273
DO - 10.1002/adma.201104273
M3 - Article
C2 - 22213161
SN - 0935-9648
VL - 24
SP - 728
EP - 732
JO - Advanced Materials
JF - Advanced Materials
IS - 6
ER -