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Title: Charge Generation and Recombination in an Organic Solar Cell with Low Energetic Offsets

Authors:
ORCiD logo [1];  [2];  [1];  [3];  [1];  [1];  [1];  [4];  [5];  [6];  [3];  [1];  [1]
  1. Center for Polymers and Organic Solids, University of California, Santa Barbara CA 93106 USA
  2. Center for Polymers and Organic Solids, University of California, Santa Barbara CA 93106 USA, Institute of Physics and Astronomy, University of Potsdam, 14476 Potsdam Germany
  3. Department of Physics and Organic and Carbon Electronics Lab (ORaCEL), North Carolina State University, Raleigh NC 27695 USA
  4. Center for Polymers and Organic Solids, University of California, Santa Barbara CA 93106 USA, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Institut für Silizium Photovoltaik, Kekuléstr. 5 12489 Berlin Germany
  5. Mitsubishi Chemical Center for Advanced Materials, University of California, Santa Barbara CA 93106 USA
  6. Institute of Physics and Astronomy, University of Potsdam, 14476 Potsdam Germany
Publication Date:
Sponsoring Org.:
USDOE
OSTI Identifier:
1399050
Grant/Contract Number:  
AC02-05CH11231
Resource Type:
Publisher's Accepted Manuscript
Journal Name:
Advanced Energy Materials
Additional Journal Information:
Journal Name: Advanced Energy Materials Journal Volume: 8 Journal Issue: 5; Journal ID: ISSN 1614-6832
Publisher:
Wiley Blackwell (John Wiley & Sons)
Country of Publication:
Germany
Language:
English

Citation Formats

Ran, Niva A., Love, John A., Heiber, Michael C., Jiao, Xuechen, Hughes, Michael P., Karki, Akchheta, Wang, Ming, Brus, Viktor V., Wang, Hengbin, Neher, Dieter, Ade, Harald, Bazan, Guillermo C., and Nguyen, Thuc-Quyen. Charge Generation and Recombination in an Organic Solar Cell with Low Energetic Offsets. Germany: N. p., 2017. Web. doi:10.1002/aenm.201701073.
Ran, Niva A., Love, John A., Heiber, Michael C., Jiao, Xuechen, Hughes, Michael P., Karki, Akchheta, Wang, Ming, Brus, Viktor V., Wang, Hengbin, Neher, Dieter, Ade, Harald, Bazan, Guillermo C., & Nguyen, Thuc-Quyen. Charge Generation and Recombination in an Organic Solar Cell with Low Energetic Offsets. Germany. doi:10.1002/aenm.201701073.
Ran, Niva A., Love, John A., Heiber, Michael C., Jiao, Xuechen, Hughes, Michael P., Karki, Akchheta, Wang, Ming, Brus, Viktor V., Wang, Hengbin, Neher, Dieter, Ade, Harald, Bazan, Guillermo C., and Nguyen, Thuc-Quyen. Wed . "Charge Generation and Recombination in an Organic Solar Cell with Low Energetic Offsets". Germany. doi:10.1002/aenm.201701073.
@article{osti_1399050,
title = {Charge Generation and Recombination in an Organic Solar Cell with Low Energetic Offsets},
author = {Ran, Niva A. and Love, John A. and Heiber, Michael C. and Jiao, Xuechen and Hughes, Michael P. and Karki, Akchheta and Wang, Ming and Brus, Viktor V. and Wang, Hengbin and Neher, Dieter and Ade, Harald and Bazan, Guillermo C. and Nguyen, Thuc-Quyen},
abstractNote = {},
doi = {10.1002/aenm.201701073},
journal = {Advanced Energy Materials},
number = 5,
volume = 8,
place = {Germany},
year = {2017},
month = {10}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
DOI: 10.1002/aenm.201701073

Citation Metrics:
Cited by: 9 works
Citation information provided by
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Works referenced in this record:

Nanoscale Characterization of Tetrabenzoporphyrin and Fullerene-Based Solar Cells by Photoconductive Atomic Force Microscopy
journal, April 2011

  • Guide, Michele; Dang, Xuan-Dung; Nguyen, Thuc-Quyen
  • Advanced Materials, Vol. 23, Issue 20
  • DOI: 10.1002/adma.201003644

Does Conjugation Help Exciton Dissociation? A Study on Poly(p-phenylene)s in Planar Heterojunctions with C60 or TNF
journal, January 2012

  • Schwarz, Christian; Bässler, Heinz; Bauer, Irene
  • Advanced Materials, Vol. 24, Issue 7
  • DOI: 10.1002/adma.201104063

Sequential Processing for Organic Photovoltaics: Design Rules for Morphology Control by Tailored Semi-Orthogonal Solvent Blends
journal, March 2015

  • Aguirre, Jordan C.; Hawks, Steven A.; Ferreira, Amy S.
  • Advanced Energy Materials, Vol. 5, Issue 11
  • DOI: 10.1002/aenm.201402020

Charge carrier concentration dependence of encounter-limited bimolecular recombination in phase-separated organic semiconductor blends
journal, May 2016


The Role of Driving Energy and Delocalized States for Charge Separation in Organic Semiconductors
journal, February 2012


Fast charge separation in a non-fullerene organic solar cell with a small driving force
journal, June 2016


Understanding the Thickness-Dependent Performance of Organic Bulk Heterojunction Solar Cells: The Influence of Mobility, Lifetime, and Space Charge
journal, November 2012

  • Kirchartz, Thomas; Agostinelli, Tiziano; Campoy-Quiles, Mariano
  • The Journal of Physical Chemistry Letters, Vol. 3, Issue 23
  • DOI: 10.1021/jz301639y

Characterization of the Polymer Energy Landscape in Polymer:Fullerene Bulk Heterojunctions with Pure and Mixed Phases
journal, August 2014

  • Sweetnam, Sean; Graham, Kenneth R.; Ngongang Ndjawa, Guy O.
  • Journal of the American Chemical Society, Vol. 136, Issue 40
  • DOI: 10.1021/ja505463r

Achieving a high fill factor for organic solar cells
journal, January 2016

  • Jao, Meng-Huan; Liao, Hsueh-Chung; Su, Wei-Fang
  • Journal of Materials Chemistry A, Vol. 4, Issue 16
  • DOI: 10.1039/C6TA00126B

Dark Carriers, Trapping, and Activation Control of Carrier Recombination in Neat P3HT and P3HT:PCBM Blends
journal, October 2011

  • Ferguson, Andrew J.; Kopidakis, Nikos; Shaheen, Sean E.
  • The Journal of Physical Chemistry C, Vol. 115, Issue 46
  • DOI: 10.1021/jp208014v

Impact of Electron Delocalization on the Nature of the Charge-Transfer States in Model Pentacene/C 60 Interfaces: A Density Functional Theory Study
journal, November 2014

  • Yang, Bing; Yi, Yuanping; Zhang, Cai-Rong
  • The Journal of Physical Chemistry C, Vol. 118, Issue 48
  • DOI: 10.1021/jp5074076

High-performance ternary organic solar cells with thick active layer exceeding 11% efficiency
journal, January 2017

  • Gasparini, Nicola; Lucera, Luca; Salvador, Michael
  • Energy & Environmental Science, Vol. 10, Issue 4
  • DOI: 10.1039/C6EE03599J

Soft x-ray scattering facility at the Advanced Light Source with real-time data processing and analysis
journal, April 2012

  • Gann, E.; Young, A. T.; Collins, B. A.
  • Review of Scientific Instruments, Vol. 83, Issue 4
  • DOI: 10.1063/1.3701831

Delocalization and dielectric screening of charge transfer states in organic photovoltaic cells
journal, February 2014

  • Bernardo, B.; Cheyns, D.; Verreet, B.
  • Nature Communications, Vol. 5, Issue 1
  • DOI: 10.1038/ncomms4245

Series of Multifluorine Substituted Oligomers for Organic Solar Cells with Efficiency over 9% and Fill Factor of 0.77 by Combination Thermal and Solvent Vapor Annealing
journal, June 2016

  • Wang, Jin-Liang; Liu, Kai-Kai; Yan, Jun
  • Journal of the American Chemical Society, Vol. 138, Issue 24
  • DOI: 10.1021/jacs.6b03495

Charge-Carrier Mobility Requirements for Bulk Heterojunction Solar Cells with High Fill Factor and External Quantum Efficiency >90%
journal, June 2015

  • Bartelt, Jonathan A.; Lam, David; Burke, Timothy M.
  • Advanced Energy Materials, Vol. 5, Issue 15
  • DOI: 10.1002/aenm.201500577

High Quantum Efficiencies in Polymer Solar Cells at Energy Losses below 0.6 eV
journal, February 2015

  • Li, Weiwei; Hendriks, Koen H.; Furlan, Alice
  • Journal of the American Chemical Society, Vol. 137, Issue 6
  • DOI: 10.1021/ja5131897

Nanostructure and Optoelectronic Characterization of Small Molecule Bulk Heterojunction Solar Cells by Photoconductive Atomic Force Microscopy
journal, August 2010

  • Dang, Xuan-Dung; Tamayo, Arnold B.; Seo, Junghwa
  • Advanced Functional Materials, Vol. 20, Issue 19
  • DOI: 10.1002/adfm.201000799

Marked Consequences of Systematic Oligothiophene Catenation in Thieno[3,4- c ]pyrrole-4,6-dione and Bithiopheneimide Photovoltaic Copolymers
journal, September 2015

  • Zhou, Nanjia; Guo, Xugang; Ortiz, Rocio Ponce
  • Journal of the American Chemical Society, Vol. 137, Issue 39
  • DOI: 10.1021/jacs.5b06462

Organic photovoltaics incorporating electron conducting exciton blocking layers
journal, June 2011

  • Lassiter, Brian E.; Wei, Guodan; Wang, Siyi
  • Applied Physics Letters, Vol. 98, Issue 24
  • DOI: 10.1063/1.3598426

High-efficiency polymer solar cells with small photon energy loss
journal, December 2015

  • Kawashima, Kazuaki; Tamai, Yasunari; Ohkita, Hideo
  • Nature Communications, Vol. 6, Issue 1
  • DOI: 10.1038/ncomms10085

Approaching disorder-free transport in high-mobility conjugated polymers
journal, November 2014

  • Venkateshvaran, Deepak; Nikolka, Mark; Sadhanala, Aditya
  • Nature, Vol. 515, Issue 7527
  • DOI: 10.1038/nature13854

Encounter-Limited Charge-Carrier Recombination in Phase-Separated Organic Semiconductor Blends
journal, April 2015


Extracting Information about the Electronic Quality of Organic Solar-Cell Absorbers from Fill Factor and Thickness
journal, August 2016


In-Situ Switching from Barrier-Limited to Ohmic Anodes for Efficient Organic Optoelectronics
journal, February 2014

  • Tan, Zhi-Kuang; Vaynzof, Yana; Credgington, Dan
  • Advanced Functional Materials, Vol. 24, Issue 20
  • DOI: 10.1002/adfm.201303426

Mobility Guidelines for High Fill Factor Solution-Processed Small Molecule Solar Cells
journal, July 2014

  • Proctor, Christopher M.; Love, John A.; Nguyen, Thuc-Quyen
  • Advanced Materials, Vol. 26, Issue 34
  • DOI: 10.1002/adma.201401725

Harvesting the Full Potential of Photons with Organic Solar Cells
journal, December 2015

  • Ran, Niva A.; Love, John A.; Takacs, Christopher J.
  • Advanced Materials, Vol. 28, Issue 7
  • DOI: 10.1002/adma.201504417

Nongeminate Recombination and Charge Transport Limitations in Diketopyrrolopyrrole-Based Solution-Processed Small Molecule Solar Cells
journal, February 2013

  • Proctor, Christopher M.; Kim, Chunki; Neher, Dieter
  • Advanced Functional Materials, Vol. 23, Issue 28
  • DOI: 10.1002/adfm.201202643

Optimum mobility, contact properties, and open-circuit voltage of organic solar cells: A drift-diffusion simulation study
journal, April 2012


Understanding the Apparent Charge Density Dependence of Mobility and Lifetime in Organic Bulk Heterojunction Solar Cells
journal, April 2014

  • Deledalle, Florent; Shakya Tuladhar, Pabitra; Nelson, Jenny
  • The Journal of Physical Chemistry C, Vol. 118, Issue 17
  • DOI: 10.1021/jp502948y

Correlating Non-Geminate Recombination with Film Structure: A Comparison of Polythiophene: Fullerene Bilayer and Blend Films
journal, October 2014

  • Shoaee, Safa; Mehraeen, Shafigh; Labram, John G.
  • The Journal of Physical Chemistry Letters, Vol. 5, Issue 21
  • DOI: 10.1021/jz5018575

A New Figure of Merit for Organic Solar Cells with Transport-limited Photocurrents
journal, April 2016

  • Neher, Dieter; Kniepert, Juliane; Elimelech, Arik
  • Scientific Reports, Vol. 6, Issue 1
  • DOI: 10.1038/srep24861

Band Bending in Conjugated Polymer Layers
journal, May 2011


Temperature Dependence of Charge Carrier Generation in Organic Photovoltaics
journal, March 2015


Inverted Polymer Solar Cells Integrated with a Low-Temperature-Annealed Sol-Gel-Derived ZnO Film as an Electron Transport Layer
journal, February 2011

  • Sun, Yanming; Seo, Jung Hwa; Takacs, Christopher J.
  • Advanced Materials, Vol. 23, Issue 14, p. 1679-1683
  • DOI: 10.1002/adma.201004301

Temperature Induced Order–Disorder Transition in Solutions of Conjugated Polymers Probed by Optical Spectroscopy
journal, December 2016

  • Panzer, Fabian; Bässler, Heinz; Köhler, Anna
  • The Journal of Physical Chemistry Letters, Vol. 8, Issue 1
  • DOI: 10.1021/acs.jpclett.6b01641

Ultrafast Long-Range Charge Separation in Organic Semiconductor Photovoltaic Diodes
journal, December 2013


Aggregation and morphology control enables multiple cases of high-efficiency polymer solar cells
journal, November 2014

  • Liu, Yuhang; Zhao, Jingbo; Li, Zhengke
  • Nature Communications, Vol. 5, Issue 1
  • DOI: 10.1038/ncomms6293

Interface limited charge extraction and recombination in organic photovoltaics
journal, January 2014

  • Kumar, Abhishek; Lakhwani, Girish; Elmalem, Einat
  • Energy & Environmental Science, Vol. 7, Issue 7
  • DOI: 10.1039/c4ee00665h

Effect of Molecular Packing and Charge Delocalization on the Nonradiative Recombination of Charge-Transfer States in Organic Solar Cells
journal, September 2016

  • Chen, Xian-Kai; Ravva, Mahesh Kumar; Li, Hong
  • Advanced Energy Materials, Vol. 6, Issue 24
  • DOI: 10.1002/aenm.201601325

On the Field Dependence of Free Charge Carrier Generation and Recombination in Blends of PCPDTBT/PC 70 BM: Influence of Solvent Additives
journal, February 2012

  • Albrecht, Steve; Schindler, Wolfram; Kurpiers, Jona
  • The Journal of Physical Chemistry Letters, Vol. 3, Issue 5
  • DOI: 10.1021/jz3000849

The role of spin in the kinetic control of recombination in organic photovoltaics
journal, August 2013

  • Rao, Akshay; Chow, Philip C. Y.; Gélinas, Simon
  • Nature, Vol. 500, Issue 7463
  • DOI: 10.1038/nature12339

Charge Separation and Recombination at Polymer–Fullerene Heterojunctions: Delocalization and Hybridization Effects
journal, January 2016

  • D’Avino, Gabriele; Muccioli, Luca; Olivier, Yoann
  • The Journal of Physical Chemistry Letters, Vol. 7, Issue 3
  • DOI: 10.1021/acs.jpclett.5b02680

Measurement of nanoscale external quantum efficiency of conjugated polymer:fullerene solar cells by photoconductive atomic force microscopy
journal, September 2010

  • Dang, Xuan-Dung; Mikhailovsky, Alexander; Nguyen, Thuc-Quyen
  • Applied Physics Letters, Vol. 97, Issue 11
  • DOI: 10.1063/1.3483613

Ultrafast Charge Separation in Organic Photovoltaics Enhanced by Charge Delocalization and Vibronically Hot Exciton Dissociation
journal, October 2013

  • Tamura, Hiroyuki; Burghardt, Irene
  • Journal of the American Chemical Society, Vol. 135, Issue 44
  • DOI: 10.1021/ja4093874

A chemical approach to the orbitals of organic polymers
journal, June 1991

  • Hoffmann, Roald; Janiak, Christoph; Kollmar, Christian
  • Macromolecules, Vol. 24, Issue 13
  • DOI: 10.1021/ma00013a001

Origin of the fill factor loss in bulk-heterojunction organic solar cells
journal, April 2014

  • Wu, Lili; Zang, Huidong; Hsiao, Yu-Che
  • Applied Physics Letters, Vol. 104, Issue 15
  • DOI: 10.1063/1.4871582

Effect of leakage current and shunt resistance on the light intensity dependence of organic solar cells
journal, February 2015

  • Proctor, Christopher M.; Nguyen, Thuc-Quyen
  • Applied Physics Letters, Vol. 106, Issue 8
  • DOI: 10.1063/1.4913589

Limits for Recombination in a Low Energy Loss Organic Heterojunction
journal, November 2016


Quantifying Charge Extraction in Organic Solar Cells: The Case of Fluorinated PCPDTBT
journal, March 2014

  • Albrecht, Steve; Tumbleston, John R.; Janietz, Silvia
  • The Journal of Physical Chemistry Letters, Vol. 5, Issue 7
  • DOI: 10.1021/jz500457b

High Open Circuit Voltage in Regioregular Narrow Band Gap Polymer Solar Cells
journal, August 2014

  • Wang, Ming; Wang, Hengbin; Yokoyama, Takamichi
  • Journal of the American Chemical Society, Vol. 136, Issue 36
  • DOI: 10.1021/ja506785w

Capacitance Spectroscopy for Quantifying Recombination Losses in Nonfullerene Small-Molecule Bulk Heterojunction Solar Cells
journal, March 2016

  • Brus, Viktor V.; Proctor, Christopher M.; Ran, Niva A.
  • Advanced Energy Materials, Vol. 6, Issue 11
  • DOI: 10.1002/aenm.201502250

Significance of Average Domain Purity and Mixed Domains on the Photovoltaic Performance of High-Efficiency Solution-Processed Small-Molecule BHJ Solar Cells
journal, July 2015

  • Mukherjee, Subhrangsu; Proctor, Christopher M.; Bazan, Guillermo C.
  • Advanced Energy Materials, Vol. 5, Issue 21
  • DOI: 10.1002/aenm.201500877

Mapping Local Photocurrents in Polymer/Fullerene Solar Cells with Photoconductive Atomic Force Microscopy
journal, March 2007

  • Coffey, David C.; Reid, Obadiah G.; Rodovsky, Deanna B.
  • Nano Letters, Vol. 7, Issue 3, p. 738-744
  • DOI: 10.1021/nl062989e

Influence of Crystallinity and Energetics on Charge Separation in Polymer–Inorganic Nanocomposite Films for Solar Cells
journal, March 2013

  • Bansal, Neha; Reynolds, Luke X.; MacLachlan, Andrew
  • Scientific Reports, Vol. 3, Issue 1
  • DOI: 10.1038/srep01531

In Situ Characterization of Polymer–Fullerene Bilayer Stability
journal, January 2015

  • Leman, Deborah; Kelly, Mary Allison; Ness, Stuart
  • Macromolecules, Vol. 48, Issue 2
  • DOI: 10.1021/ma5021227

Competition between recombination and extraction of free charges determines the fill factor of organic solar cells
journal, May 2015

  • Bartesaghi, Davide; Pérez, Irene del Carmen; Kniepert, Juliane
  • Nature Communications, Vol. 6, Issue 1
  • DOI: 10.1038/ncomms8083

A molecular nematic liquid crystalline material for high-performance organic photovoltaics
journal, January 2015

  • Sun, Kuan; Xiao, Zeyun; Lu, Shirong
  • Nature Communications, Vol. 6, Issue 1
  • DOI: 10.1038/ncomms7013

Absolute Measurement of Domain Composition and Nanoscale Size Distribution Explains Performance in PTB7:PC 71 BM Solar Cells
journal, October 2012

  • Collins, Brian A.; Li, Zhe; Tumbleston, John R.
  • Advanced Energy Materials, Vol. 3, Issue 1
  • DOI: 10.1002/aenm.201200377

Understanding Open-Circuit Voltage Loss through the Density of States in Organic Bulk Heterojunction Solar Cells
journal, November 2015

  • Collins, Samuel D.; Proctor, Christopher M.; Ran, Niva A.
  • Advanced Energy Materials, Vol. 6, Issue 4
  • DOI: 10.1002/aenm.201501721

What Controls the Rate of Ultrafast Charge Transfer and Charge Separation Efficiency in Organic Photovoltaic Blends
journal, September 2016

  • Jakowetz, Andreas C.; Böhm, Marcus L.; Zhang, Jiangbin
  • Journal of the American Chemical Society, Vol. 138, Issue 36
  • DOI: 10.1021/jacs.6b05131

Non-fullerene acceptor with low energy loss and high external quantum efficiency: towards high performance polymer solar cells
journal, January 2016

  • Li, Yongxi; Liu, Xiaodong; Wu, Fu-Peng
  • Journal of Materials Chemistry A, Vol. 4, Issue 16
  • DOI: 10.1039/C6TA00612D

Difluorobenzothiadiazole-Based Small-Molecule Organic Solar Cells with 8.7% Efficiency by Tuning of π-Conjugated Spacers and Solvent Vapor Annealing
journal, February 2016

  • Wang, Jin-Liang; Xiao, Fei; Yan, Jun
  • Advanced Functional Materials, Vol. 26, Issue 11
  • DOI: 10.1002/adfm.201505020

Role of Intrinsic Photogeneration in Single Layer and Bilayer Solar Cells with C 60 and PCBM
journal, October 2016

  • Hahn, Tobias; Tscheuschner, Steffen; Saller, Christina
  • The Journal of Physical Chemistry C, Vol. 120, Issue 43
  • DOI: 10.1021/acs.jpcc.6b08471

Overcoming Geminate Recombination and Enhancing Extraction in Solution-Processed Small Molecule Solar Cells
journal, March 2014

  • Proctor, Christopher M.; Albrecht, Steve; Kuik, Martijn
  • Advanced Energy Materials, Vol. 4, Issue 10
  • DOI: 10.1002/aenm.201400230

Heterogeneity in Polymer Solar Cells: Local Morphology and Performance in Organic Photovoltaics Studied with Scanning Probe Microscopy
journal, May 2010

  • Groves, Chris; Reid, Obadiah G.; Ginger, David S.
  • Accounts of Chemical Research, Vol. 43, Issue 5
  • DOI: 10.1021/ar900231q

The Role of Space Charge Effects on the Competition between Recombination and Extraction in Solar Cells with Low-Mobility Photoactive Layers
journal, November 2016

  • Stolterfoht, Martin; Armin, Ardalan; Philippa, Bronson
  • The Journal of Physical Chemistry Letters, Vol. 7, Issue 22
  • DOI: 10.1021/acs.jpclett.6b02106

Interdiffusion of PCBM and P3HT Reveals Miscibility in a Photovoltaically Active Blend
journal, November 2010

  • Treat, Neil D.; Brady, Michael A.; Smith, Gordon
  • Advanced Energy Materials, Vol. 1, Issue 1, p. 82-89
  • DOI: 10.1002/aenm.201000023

The relative importance of domain size, domain purity and domain interfaces to the performance of bulk-heterojunction organic photovoltaics
journal, January 2012

  • Lyons, Benjamin P.; Clarke, Nigel; Groves, Chris
  • Energy & Environmental Science, Vol. 5, Issue 6
  • DOI: 10.1039/c2ee21327c

Designing ternary blend bulk heterojunction solar cells with reduced carrier recombination and a fill factor of 77%
journal, August 2016


Domain Compositions and Fullerene Aggregation Govern Charge Photogeneration in Polymer/Fullerene Solar Cells
journal, March 2014

  • Kesava, Sameer Vajjala; Fei, Zhuping; Rimshaw, Adam D.
  • Advanced Energy Materials, Vol. 4, Issue 11
  • DOI: 10.1002/aenm.201400116

Beyond Langevin Recombination: How Equilibrium Between Free Carriers and Charge Transfer States Determines the Open-Circuit Voltage of Organic Solar Cells
journal, April 2015

  • Burke, Timothy M.; Sweetnam, Sean; Vandewal, Koen
  • Advanced Energy Materials, Vol. 5, Issue 11
  • DOI: 10.1002/aenm.201500123

Competition between the Charge Transfer State and the Singlet States of Donor or Acceptor Limiting the Efficiency in Polymer:Fullerene Solar Cells
journal, December 2011

  • Faist, Mark A.; Kirchartz, Thomas; Gong, Wei
  • Journal of the American Chemical Society, Vol. 134, Issue 1
  • DOI: 10.1021/ja210029w

Origin of the Efficient Polaron-Pair Dissociation in Polymer-Fullerene Blends
journal, July 2009


Limits on the Fill Factor in Organic Photovoltaics: Distinguishing Nongeminate and Geminate Recombination Mechanisms
journal, February 2013

  • Dibb, George F. A.; Jamieson, Fiona C.; Maurano, Andrea
  • The Journal of Physical Chemistry Letters, Vol. 4, Issue 5
  • DOI: 10.1021/jz400140p

Thickness dependence of the efficiency of polymer:fullerene bulk heterojunction solar cells
journal, June 2006

  • Lenes, M.; Koster, L. J. A.; Mihailetchi, V. D.
  • Applied Physics Letters, Vol. 88, Issue 24
  • DOI: 10.1063/1.2211189

Does Excess Energy Assist Photogeneration in an Organic Low-Bandgap Solar Cell?
journal, January 2015

  • Hahn, Tobias; Geiger, Johannes; Blase, Xavier
  • Advanced Functional Materials, Vol. 25, Issue 8
  • DOI: 10.1002/adfm.201403784

Effect of Nongeminate Recombination on Fill Factor in Polythiophene/Methanofullerene Organic Solar Cells
journal, December 2010

  • Mauer, Ralf; Howard, Ian A.; Laquai, Frédéric
  • The Journal of Physical Chemistry Letters, Vol. 1, Issue 24
  • DOI: 10.1021/jz101458y

Impact of Molecular Orientation and Spontaneous Interfacial Mixing on the Performance of Organic Solar Cells
journal, August 2015