A Nature-Inspired Conjugated Polymer for High Performance Transistors and Solar Cells

Kealan J. Fallon, Nilushi Wijeyasinghe, Nir Yaacobi-Gross, Raja S. Ashraf, David M.E. Freeman, Robert G. Palgrave, Mohammed Al-Hashimi, Tobin J. Marks, Iain McCulloch, Thomas D. Anthopoulos, Hugo Bronstein

Research output: Contribution to journal › Article

31 Citations (Scopus)

Abstract

A novel, highly soluble chromophore for use in organic electronics based on an indigoid structure is reported. Copolymerization with thiophene affords an extremely narrow band gap polymer with a maximum absorption at ∼800 nm. The novel polymer exhibits high crystallinity and high ambipolar transport in OFET devices of 0.23 cm2 V-1 s-1 for holes and 0.48 cm2 V-1 s-1 for electrons. OPV device efficiencies up to 2.35% with light absorbance up to 950 nm demonstrate the potential for this novel chromophore in near-IR photovoltaics.

Original languageEnglish
Pages (from-to)5148-5154
Number of pages7
JournalMacromolecules
Volume48
Issue number15
DOIs
Publication statusPublished - 21 Jul 2015

Fingerprint

Conjugated polymers
Chromophores
Solar cells
Polymers
Transistors
Organic field effect transistors
Thiophenes
Thiophene
Copolymerization
Energy gap
Electronic equipment
Electrons

ASJC Scopus subject areas

  • Organic Chemistry
  • Polymers and Plastics
  • Inorganic Chemistry
  • Materials Chemistry

Cite this

Fallon, K. J., Wijeyasinghe, N., Yaacobi-Gross, N., Ashraf, R. S., Freeman, D. M. E., Palgrave, R. G., ... Bronstein, H. (2015). A Nature-Inspired Conjugated Polymer for High Performance Transistors and Solar Cells. Macromolecules, 48(15), 5148-5154. https://doi.org/10.1021/acs.macromol.5b00542

A Nature-Inspired Conjugated Polymer for High Performance Transistors and Solar Cells. / Fallon, Kealan J.; Wijeyasinghe, Nilushi; Yaacobi-Gross, Nir; Ashraf, Raja S.; Freeman, David M.E.; Palgrave, Robert G.; Al-Hashimi, Mohammed; Marks, Tobin J.; McCulloch, Iain; Anthopoulos, Thomas D.; Bronstein, Hugo.

In: Macromolecules, Vol. 48, No. 15, 21.07.2015, p. 5148-5154.

Research output: Contribution to journal › Article

Fallon, KJ, Wijeyasinghe, N, Yaacobi-Gross, N, Ashraf, RS, Freeman, DME, Palgrave, RG, Al-Hashimi, M, Marks, TJ, McCulloch, I, Anthopoulos, TD & Bronstein, H 2015, 'A Nature-Inspired Conjugated Polymer for High Performance Transistors and Solar Cells', Macromolecules, vol. 48, no. 15, pp. 5148-5154. https://doi.org/10.1021/acs.macromol.5b00542
Fallon KJ, Wijeyasinghe N, Yaacobi-Gross N, Ashraf RS, Freeman DME, Palgrave RG et al. A Nature-Inspired Conjugated Polymer for High Performance Transistors and Solar Cells. Macromolecules. 2015 Jul 21;48(15):5148-5154. https://doi.org/10.1021/acs.macromol.5b00542
Fallon, Kealan J. ; Wijeyasinghe, Nilushi ; Yaacobi-Gross, Nir ; Ashraf, Raja S. ; Freeman, David M.E. ; Palgrave, Robert G. ; Al-Hashimi, Mohammed ; Marks, Tobin J. ; McCulloch, Iain ; Anthopoulos, Thomas D. ; Bronstein, Hugo. / A Nature-Inspired Conjugated Polymer for High Performance Transistors and Solar Cells. In: Macromolecules. 2015 ; Vol. 48, No. 15. pp. 5148-5154.
@article{04fae0e5349e4f048220b3fadffeb9f4,
title = "A Nature-Inspired Conjugated Polymer for High Performance Transistors and Solar Cells",
abstract = "A novel, highly soluble chromophore for use in organic electronics based on an indigoid structure is reported. Copolymerization with thiophene affords an extremely narrow band gap polymer with a maximum absorption at ∼800 nm. The novel polymer exhibits high crystallinity and high ambipolar transport in OFET devices of 0.23 cm2 V-1 s-1 for holes and 0.48 cm2 V-1 s-1 for electrons. OPV device efficiencies up to 2.35{\%} with light absorbance up to 950 nm demonstrate the potential for this novel chromophore in near-IR photovoltaics.",
author = "Fallon, {Kealan J.} and Nilushi Wijeyasinghe and Nir Yaacobi-Gross and Ashraf, {Raja S.} and Freeman, {David M.E.} and Palgrave, {Robert G.} and Mohammed Al-Hashimi and Marks, {Tobin J.} and Iain McCulloch and Anthopoulos, {Thomas D.} and Hugo Bronstein",
year = "2015",
month = "7",
day = "21",
doi = "10.1021/acs.macromol.5b00542",
language = "English",
volume = "48",
pages = "5148--5154",
journal = "Macromolecules",
issn = "0024-9297",
publisher = "American Chemical Society",
number = "15",

}

TY - JOUR

T1 - A Nature-Inspired Conjugated Polymer for High Performance Transistors and Solar Cells

AU - Fallon, Kealan J.

AU - Wijeyasinghe, Nilushi

AU - Yaacobi-Gross, Nir

AU - Ashraf, Raja S.

AU - Freeman, David M.E.

AU - Palgrave, Robert G.

AU - Al-Hashimi, Mohammed

AU - Marks, Tobin J.

AU - McCulloch, Iain

AU - Anthopoulos, Thomas D.

AU - Bronstein, Hugo

PY - 2015/7/21

Y1 - 2015/7/21

N2 - A novel, highly soluble chromophore for use in organic electronics based on an indigoid structure is reported. Copolymerization with thiophene affords an extremely narrow band gap polymer with a maximum absorption at ∼800 nm. The novel polymer exhibits high crystallinity and high ambipolar transport in OFET devices of 0.23 cm2 V-1 s-1 for holes and 0.48 cm2 V-1 s-1 for electrons. OPV device efficiencies up to 2.35% with light absorbance up to 950 nm demonstrate the potential for this novel chromophore in near-IR photovoltaics.

AB - A novel, highly soluble chromophore for use in organic electronics based on an indigoid structure is reported. Copolymerization with thiophene affords an extremely narrow band gap polymer with a maximum absorption at ∼800 nm. The novel polymer exhibits high crystallinity and high ambipolar transport in OFET devices of 0.23 cm2 V-1 s-1 for holes and 0.48 cm2 V-1 s-1 for electrons. OPV device efficiencies up to 2.35% with light absorbance up to 950 nm demonstrate the potential for this novel chromophore in near-IR photovoltaics.

UR - http://www.scopus.com/inward/record.url?scp=84939197930&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84939197930&partnerID=8YFLogxK

U2 - 10.1021/acs.macromol.5b00542

DO - 10.1021/acs.macromol.5b00542

M3 - Article

AN - SCOPUS:84939197930

VL - 48

SP - 5148

EP - 5154

JO - Macromolecules

JF - Macromolecules

SN - 0024-9297

IS - 15

ER -

Access to Document