Charge carrier recombination in organic solar cells
Solution deposited bulk heterojunction organic solar cells are viewed as one of the most
promising alternative energy sources because of their ease of processing and their potential …
promising alternative energy sources because of their ease of processing and their potential …
Charge generation pathways in organic solar cells: assessing the contribution from the electron acceptor
Photocurrent generation in organic bulk heterojunction (BHJ) solar cells is most commonly
understood as a process which predominantly involves photoexcitation of the lower …
understood as a process which predominantly involves photoexcitation of the lower …
Long-Range Balanced Electron- and Hole-Transport Lengths in Organic-Inorganic CH3NH3PbI3
Low-temperature solution-processed photovoltaics suffer from low efficiencies because of
poor exciton or electron-hole diffusion lengths (typically about 10 nanometers). Recent …
poor exciton or electron-hole diffusion lengths (typically about 10 nanometers). Recent …
Ultrafast long-range charge separation in organic semiconductor photovoltaic diodes
Understanding the charge-separation mechanism in organic photovoltaic cells (OPVs) could
facilitate optimization of their overall efficiency. Here we report the time dependence of the …
facilitate optimization of their overall efficiency. Here we report the time dependence of the …
Sub-picosecond charge-transfer at near-zero driving force in polymer: non-fullerene acceptor blends and bilayers
Organic photovoltaics based on non-fullerene acceptors (NFAs) show record efficiency of 16
to 17% and increased photovoltage owing to the low driving force for interfacial charge …
to 17% and increased photovoltage owing to the low driving force for interfacial charge …
Pathways to a new efficiency regime for organic solar cells
LJA Koster, SE Shaheen… - Advanced Energy …, 2012 - Wiley Online Library
Three different theoretical approaches are presented to identify pathways to organic solar
cells with power conversion efficiencies in excess of 20%. A radiation limit for organic solar …
cells with power conversion efficiencies in excess of 20%. A radiation limit for organic solar …
Charge formation, recombination, and sweep‐out dynamics in organic solar cells
This article presents a critical discussion of the various physical processes occurring in
organic bulk heterojunction (BHJ) solar cells based on recent experimental results. The …
organic bulk heterojunction (BHJ) solar cells based on recent experimental results. The …
What controls the rate of ultrafast charge transfer and charge separation efficiency in organic photovoltaic blends
AC Jakowetz, ML Böhm, J Zhang… - Journal of the …, 2016 - ACS Publications
In solar energy harvesting devices based on molecular semiconductors, such as organic
photovoltaics (OPVs) and artificial photosynthetic systems, Frenkel excitons must be …
photovoltaics (OPVs) and artificial photosynthetic systems, Frenkel excitons must be …
Efficient ternary blend bulk heterojunction solar cells with tunable open-circuit voltage
PP Khlyabich, B Burkhart… - Journal of the American …, 2011 - ACS Publications
To explore the potential of ternary blend bulk heterojunction (BHJ) photovoltaics as a
general platform for increasing the attainable performance of organic solar cells, a model …
general platform for increasing the attainable performance of organic solar cells, a model …
Materials design considerations for charge generation in organic solar cells
SD Dimitrov, JR Durrant - Chemistry of Materials, 2014 - ACS Publications
This article reviews some of our recent progress on materials design guidelines for
photoinduced charge generation in bulk-heterojunction organic solar cells. Over the last 7 …
photoinduced charge generation in bulk-heterojunction organic solar cells. Over the last 7 …