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Effects of Processing Conditions on the Recombination Reduction in Small Molecule Bulk Heterojunction Solar Cells

Journal Article · · Advanced Energy Materials
 [1];  [1];  [1];  [1];  [2]
  1. Center for Polymers and Organic Solids, Department of Chemistry and Biochemistry and Department of Materials, University of California, Santa Barbara, Santa Barbara CA 93106 USA
  2. Center for Polymers and Organic Solids, Department of Chemistry and Biochemistry and Department of Materials, University of California, Santa Barbara, Santa Barbara CA 93106 USA; Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah Saudi Arabia
Research Organization:
Energy Frontier Research Centers (EFRC) (United States). Center for Energy Efficient Materials (CEEM)
Sponsoring Organization:
USDOE SC Office of Basic Energy Sciences (SC-22)
DOE Contract Number:
SC0001009
OSTI ID:
1369758
Journal Information:
Advanced Energy Materials, Journal Name: Advanced Energy Materials Journal Issue: 14 Vol. 4; ISSN 1614-6832
Publisher:
Wiley
Country of Publication:
United States
Language:
English

References (32)

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Fluorinated Copolymer PCPDTBT with Enhanced Open-Circuit Voltage and Reduced Recombination for Highly Efficient Polymer Solar Cells journal August 2012
A Systematic Approach to Solvent Selection Based on Cohesive Energy Densities in a Molecular Bulk Heterojunction System journal February 2011
On the origin of the open-circuit voltage of polymer–fullerene solar cells journal October 2009
Non-Langevin bimolecular recombination in a silole-based polymer:PCBM solar cell measured by time-resolved charge extraction and resistance-dependent time-of-flight techniques journal January 2012
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The Energy of Charge‐Transfer States in Electron Donor–Acceptor Blends: Insight into the Energy Losses in Organic Solar Cells journal June 2009
Efficient Solution-Processed Small-Molecule Solar Cells with Inverted Structure journal March 2013
Hysteresis-free electron currents in poly(p-phenylene vinylene) derivatives journal June 2010
Double injection as a technique to study charge carrier transport and recombination in bulk-heterojunction solar cells journal November 2005
A Conclusive View on Charge Generation, Recombination, and Extraction in As-Prepared and Annealed P3HT:PCBM Blends: Combined Experimental and Simulation Work journal January 2014
Low-mobility solar cells: a device physics primer with application to amorphous silicon journal July 2003
Trap-Limited Exciton Diffusion in Organic Semiconductors journal December 2013
Trap-assisted and Langevin-type recombination in organic light-emitting diodes journal April 2011
Origin of Reduced Bimolecular Recombination in Blends of Conjugated Polymers and Fullerenes journal April 2013
Nanoscale Phase Separation and High Photovoltaic Efficiency in Solution-Processed, Small-Molecule Bulk Heterojunction Solar Cells journal October 2009
Thickness scaling of the space-charge-limited current in poly(p-phenylene vinylene) journal February 2005
Reliable electron-only devices and electron transport in n-type polymers journal March 2009
Detailed Balance Limit of Efficiency of p‐n Junction Solar Cells journal March 1961
Solvent Additive Effects on Small Molecule Crystallization in Bulk Heterojunction Solar Cells Probed During Spin Casting journal September 2013
Solution-processed small-molecule solar cells with 6.7% efficiency journal November 2011
Non-Basic High-Performance Molecules for Solution-Processed Organic Solar Cells journal June 2012
Overcoming Geminate Recombination and Enhancing Extraction in Solution-Processed Small Molecule Solar Cells journal March 2014
Film Morphology of High Efficiency Solution-Processed Small-Molecule Solar Cells journal May 2013
Improved Light Harvesting and Improved Efficiency by Insertion of an Optical Spacer (ZnO) in Solution-Processed Small-Molecule Solar Cells journal July 2013
Dark Carriers, Trapping, and Activation Control of Carrier Recombination in Neat P3HT and P3HT:PCBM Blends journal October 2011
Crystallization-Induced Phase Separation in Solution-Processed Small Molecule Bulk Heterojunction Organic Solar Cells journal February 2014
Effect of traps on the performance of bulk heterojunction organic solar cells journal December 2007
Unequal Partnership: Asymmetric Roles of Polymeric Donor and Fullerene Acceptor in Generating Free Charge journal February 2014
Bimolecular Recombination Coefficient as a Sensitive Testing Parameter for Low-Mobility Solar-Cell Materials journal May 2005
Charge carrier recombination in organic solar cells journal December 2013

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