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Title: Correlating photovoltaic properties of a PTB7-Th:PC 71 BM blend to photophysics and microstructure as a function of thermal annealing

Abstract

The effect of thermal annealing on a polymer solar cell is investigated and related to changes in the photophysics and structure.

Authors:
ORCiD logo [1];  [1];  [2]; ORCiD logo [3]; ORCiD logo [1]
  1. Organic Semiconductor Centre; SUPA; School of Physics and Astronomy; University of St. Andrews; UK
  2. Stanford Synchrotron Radiation Lightsource (SSRL); SLAC National Accelerator Laboratory; Menlo Park; USA; Department of Electrical Engineering
  3. Stanford Synchrotron Radiation Lightsource (SSRL); SLAC National Accelerator Laboratory; Menlo Park; USA
Publication Date:
Research Org.:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1374372
DOE Contract Number:  
AC02-76SF00515; EP/L012294/1
Resource Type:
Journal Article
Journal Name:
J. Mater. Chem. A
Additional Journal Information:
Journal Volume: 5; Journal Issue: 28; Journal ID: ISSN 2050-7488
Country of Publication:
United States
Language:
English

Citation Formats

Krishnan Jagadamma, Lethy, Sajjad, Muhammad T., Savikhin, Victoria, Toney, Michael F., and Samuel, Ifor D.  W. Correlating photovoltaic properties of a PTB7-Th:PC 71 BM blend to photophysics and microstructure as a function of thermal annealing. United States: N. p., 2017. Web. doi:10.1039/c7ta03144k.
Krishnan Jagadamma, Lethy, Sajjad, Muhammad T., Savikhin, Victoria, Toney, Michael F., & Samuel, Ifor D.  W. Correlating photovoltaic properties of a PTB7-Th:PC 71 BM blend to photophysics and microstructure as a function of thermal annealing. United States. doi:10.1039/c7ta03144k.
Krishnan Jagadamma, Lethy, Sajjad, Muhammad T., Savikhin, Victoria, Toney, Michael F., and Samuel, Ifor D.  W. Sun . "Correlating photovoltaic properties of a PTB7-Th:PC 71 BM blend to photophysics and microstructure as a function of thermal annealing". United States. doi:10.1039/c7ta03144k.
@article{osti_1374372,
title = {Correlating photovoltaic properties of a PTB7-Th:PC 71 BM blend to photophysics and microstructure as a function of thermal annealing},
author = {Krishnan Jagadamma, Lethy and Sajjad, Muhammad T. and Savikhin, Victoria and Toney, Michael F. and Samuel, Ifor D.  W.},
abstractNote = {The effect of thermal annealing on a polymer solar cell is investigated and related to changes in the photophysics and structure.},
doi = {10.1039/c7ta03144k},
journal = {J. Mater. Chem. A},
issn = {2050-7488},
number = 28,
volume = 5,
place = {United States},
year = {2017},
month = {1}
}

Works referenced in this record:

Light Harvesting for Organic Photovoltaics
journal, March 2016


Polymer defect states modulate open-circuit voltage in bulk-heterojunction solar cells
journal, December 2013

  • Ripolles, Teresa S.; Guerrero, Antonio; Garcia-Belmonte, Germà
  • Applied Physics Letters, Vol. 103, Issue 24
  • DOI: 10.1063/1.4841475

Removal of Residual Diiodooctane Improves Photostability of High-Performance Organic Solar Cell Polymers
journal, January 2016

  • Tremolet de Villers, Bertrand J.; O’Hara, Kathryn A.; Ostrowski, David P.
  • Chemistry of Materials, Vol. 28, Issue 3
  • DOI: 10.1021/acs.chemmater.5b04346

Morphological Degradation in Low Bandgap Polymer Solar Cells - An In Operando Study
journal, July 2016

  • Schaffer, Christoph J.; Palumbiny, Claudia M.; Niedermeier, Martin A.
  • Advanced Energy Materials, Vol. 6, Issue 19
  • DOI: 10.1002/aenm.201600712

Codependence between Crystalline and Photovoltage Evolutions in P3HT:PCBM Solar Cells Probed with in-Operando GIWAXS
journal, January 2017

  • Moseguí González, Daniel; Schaffer, Christoph J.; Pröller, Stephan
  • ACS Applied Materials & Interfaces, Vol. 9, Issue 4
  • DOI: 10.1021/acsami.6b15661

Single-Junction Polymer Solar Cells with Over 10% Efficiency by a Novel Two-Dimensional Donor–Acceptor Conjugated Copolymer
journal, February 2015

  • Liu, Chang; Yi, Chao; Wang, Kai
  • ACS Applied Materials & Interfaces, Vol. 7, Issue 8
  • DOI: 10.1021/am509047g

Critical light instability in CB/DIO processed PBDTTT-EFT:PC 71 BM organic photovoltaic devices
journal, March 2016


Single-junction polymer solar cells with high efficiency and photovoltage
journal, February 2015


Degradation Patterns in Water and Oxygen of an Inverted Polymer Solar Cell
journal, December 2010

  • Norrman, Kion; Madsen, Morten V.; Gevorgyan, Suren A.
  • Journal of the American Chemical Society, Vol. 132, Issue 47
  • DOI: 10.1021/ja106299g

Efficient non-fullerene polymer solar cells enabled by tetrahedron-shaped core based 3D-structure small-molecular electron acceptors
journal, January 2015

  • Liu, Yuhang; Lai, Joshua Yuk Lin; Chen, Shangshang
  • Journal of Materials Chemistry A, Vol. 3, Issue 26
  • DOI: 10.1039/C5TA03093E

Procedures and Practices for Evaluating Thin-Film Solar Cell Stability
journal, September 2015

  • Roesch, Roland; Faber, Tobias; von Hauff, Elizabeth
  • Advanced Energy Materials, Vol. 5, Issue 20
  • DOI: 10.1002/aenm.201501407

A Direct Evidence of Morphological Degradation on a Nanometer Scale in Polymer Solar Cells
journal, September 2013

  • Schaffer, Christoph J.; Palumbiny, Claudia M.; Niedermeier, Martin A.
  • Advanced Materials, Vol. 25, Issue 46
  • DOI: 10.1002/adma.201302854

The Effect of Diiodooctane on the Charge Carrier Generation in Organic Solar Cells Based on the Copolymer PBDTTT-C
journal, February 2015

  • Zusan, Andreas; Gieseking, Björn; Zerson, Mario
  • Scientific Reports, Vol. 5, Issue 1
  • DOI: 10.1038/srep08286

Influence of Thermal Annealing on PCDTBT:PCBM Composition Profiles
journal, November 2013

  • Synooka, Olesia; Eberhardt, Kai-Rudi; Singh, Chetan Raj
  • Advanced Energy Materials, Vol. 4, Issue 5
  • DOI: 10.1002/aenm.201300981

Recent Advances in Bulk Heterojunction Polymer Solar Cells
journal, August 2015


25th Anniversary Article: A Decade of Organic/Polymeric Photovoltaic Research
journal, September 2013


The Importance of Fullerene Percolation in the Mixed Regions of Polymer-Fullerene Bulk Heterojunction Solar Cells
journal, October 2012

  • Bartelt, Jonathan A.; Beiley, Zach M.; Hoke, Eric T.
  • Advanced Energy Materials, Vol. 3, Issue 3
  • DOI: 10.1002/aenm.201200637

Effects of Thermal Annealing Upon the Morphology of Polymer-Fullerene Blends
journal, August 2010

  • Verploegen, Eric; Mondal, Rajib; Bettinger, Christopher J.
  • Advanced Functional Materials, Vol. 20, Issue 20
  • DOI: 10.1002/adfm.201000975

Structure, Dynamics, and Power Conversion Efficiency Correlations in a New Low Bandgap Polymer: PCBM Solar Cell
journal, January 2010

  • Guo, Jianchang; Liang, Yongye; Szarko, Jodi
  • The Journal of Physical Chemistry B, Vol. 114, Issue 2
  • DOI: 10.1021/jp909135k

High-efficiency solution processable polymer photovoltaic cells by self-organization of polymer blends
journal, October 2005

  • Li, Gang; Shrotriya, Vishal; Huang, Jinsong
  • Nature Materials, Vol. 4, Issue 11, p. 864-868
  • DOI: 10.1038/nmat1500

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

Stability/degradation of polymer solar cells
journal, July 2008

  • Jørgensen, Mikkel; Norrman, Kion; Krebs, Frederik C.
  • Solar Energy Materials and Solar Cells, Vol. 92, Issue 7, p. 686-714
  • DOI: 10.1016/j.solmat.2008.01.005

Single-Junction Polymer Solar Cells Exceeding 10% Power Conversion Efficiency
journal, November 2014


Alloy Acceptor: Superior Alternative to PCBM toward Efficient and Stable Organic Solar Cells
journal, June 2016


An Electron Acceptor Challenging Fullerenes for Efficient Polymer Solar Cells
journal, January 2015


Fullerene-Free Polymer Solar Cells with over 11% Efficiency and Excellent Thermal Stability
journal, April 2016

  • Zhao, Wenchao; Qian, Deping; Zhang, Shaoqing
  • Advanced Materials, Vol. 28, Issue 23
  • DOI: 10.1002/adma.201600281

Towards reliable charge-mobility benchmark measurements for organic semiconductors
journal, June 2014


Efficient organic solar cells processed from hydrocarbon solvents
journal, January 2016


Charge Transport and Photocurrent Generation in Poly(3-hexylthiophene): Methanofullerene Bulk-Heterojunction Solar Cells
journal, March 2006

  • Mihailetchi, V. D.; Xie, H. X.; de Boer, B.
  • Advanced Functional Materials, Vol. 16, Issue 5
  • DOI: 10.1002/adfm.200500420

Determining the optimum morphology in high-performance polymer-fullerene organic photovoltaic cells
journal, December 2013

  • Hedley, Gordon J.; Ward, Alexander J.; Alekseev, Alexander
  • Nature Communications, Vol. 4, Issue 1
  • DOI: 10.1038/ncomms3867

Polymer Solar Cells with Efficiency >10% Enabled via a Facile Solution-Processed Al-Doped ZnO Electron Transporting Layer
journal, April 2015

  • Jagadamma, Lethy Krishnan; Al-Senani, Mohammed; El-Labban, Abdulrahman
  • Advanced Energy Materials, Vol. 5, Issue 12
  • DOI: 10.1002/aenm.201500204