Solution-processable silicon phthalocyanines in electroluminescent and photovoltaic devices

Eli Zysman-Colman; Sanjay Sanatan Ghosh; Guohua Xie; Shinto Varghese; Mithun Chowdhury; Nidhi Sharma; David Bradford Cordes; Alexandra Martha Zoya Slawin; Ifor David William Samuel

doi:10.1021/acsami.5b12408

Solution-processable silicon phthalocyanines in electroluminescent and photovoltaic devices

Eli Zysman-Colman, Sanjay Sanatan Ghosh, Guohua Xie, Shinto Varghese, Mithun Chowdhury, Nidhi Sharma, David Bradford Cordes, Alexandra Martha Zoya Slawin, Ifor David William Samuel

Research output: Contribution to journal › Article › peer-review

Abstract

Phthalocyanines and their main group and metal complexes are important classes of organic semiconductor materials, but are usually highly insoluble so frequently need to be processed by vacuum deposition in devices. We report two highly soluble silicon phthalocyanine (SiPc) diester compounds and demonstrate their potential as organic semiconductor materials. Near-infrared (λ_EL = 698-709 nm) solution-processed organic light- emitting diodes (OLEDs) were fabricated and exhibited external quantum efficiencies (EQEs) of up to 1.4%. Binary bulk heterojunction solar cells employing P3HT or PTB7 as the donor and the SiPc as the acceptor provided power conversion efficiencies (PCE) of up to 2.7% under simulated solar illumination. Our results show that soluble SiPcs are promising materials for organic electronics.

Original language	English
Pages (from-to)	9247−9253
Journal	ACS Applied Materials & Interfaces
Volume	8
Issue number	14
Early online date	18 Mar 2016
DOIs	https://doi.org/10.1021/acsami.5b12408
Publication status	Published - 13 Apr 2016

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Silicon phthalocyanines
Single crystals
Near-IR emission
Solution-processable organic light-emitting diodes
Organic solar cells

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10.1021/acsami.5b12408Licence: CC BY

Zysman-Colman_2016_AppMaterialInterface_CC
Copyright © 2016 American Chemical Society. This is an open access article published under a Creative Commons Attribution (CC-BY) License, which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited.
Final published version, 2.78 MBLicence: CC BY

Cite this

@article{84517938679f4838b3a0d4be370a2a0f,

title = "Solution-processable silicon phthalocyanines in electroluminescent and photovoltaic devices",

abstract = "Phthalocyanines and their main group and metal complexes are important classes of organic semiconductor materials, but are usually highly insoluble so frequently need to be processed by vacuum deposition in devices. We report two highly soluble silicon phthalocyanine (SiPc) diester compounds and demonstrate their potential as organic semiconductor materials. Near-infrared (λEL = 698-709 nm) solution-processed organic light- emitting diodes (OLEDs) were fabricated and exhibited external quantum efficiencies (EQEs) of up to 1.4\%. Binary bulk heterojunction solar cells employing P3HT or PTB7 as the donor and the SiPc as the acceptor provided power conversion efficiencies (PCE) of up to 2.7\% under simulated solar illumination. Our results show that soluble SiPcs are promising materials for organic electronics.",

keywords = "Silicon phthalocyanines, Single crystals, Near-IR emission, Solution-processable organic light-emitting diodes, Organic solar cells",

author = "Eli Zysman-Colman and Ghosh, \{Sanjay Sanatan\} and Guohua Xie and Shinto Varghese and Mithun Chowdhury and Nidhi Sharma and Cordes, \{David Bradford\} and Slawin, \{Alexandra Martha Zoya\} and Samuel, \{Ifor David William\}",

note = "E.Z.-C. acknowledges the University of St. Andrews for financial support. The authors thank the EPSRC UK National Mass Spectrometry Facility at Swansea University for analytical services. I.D.W.S. acknowledges support from the EPSRC (grant EP/J01771X), the European Research Council (grant 321305), and a Royal Society Wolfson Research Merit Award.",

year = "2016",

month = apr,

day = "13",

doi = "10.1021/acsami.5b12408",

language = "English",

volume = "8",

pages = "9247−9253",

journal = "ACS Applied Materials \& Interfaces",

issn = "1944-8252",

publisher = "American Chemical Society (ACS)",

number = "14",

}

TY - JOUR

T1 - Solution-processable silicon phthalocyanines in electroluminescent and photovoltaic devices

AU - Zysman-Colman, Eli

AU - Ghosh, Sanjay Sanatan

AU - Xie, Guohua

AU - Varghese, Shinto

AU - Chowdhury, Mithun

AU - Sharma, Nidhi

AU - Cordes, David Bradford

AU - Slawin, Alexandra Martha Zoya

AU - Samuel, Ifor David William

N1 - E.Z.-C. acknowledges the University of St. Andrews for financial support. The authors thank the EPSRC UK National Mass Spectrometry Facility at Swansea University for analytical services. I.D.W.S. acknowledges support from the EPSRC (grant EP/J01771X), the European Research Council (grant 321305), and a Royal Society Wolfson Research Merit Award.

PY - 2016/4/13

Y1 - 2016/4/13

N2 - Phthalocyanines and their main group and metal complexes are important classes of organic semiconductor materials, but are usually highly insoluble so frequently need to be processed by vacuum deposition in devices. We report two highly soluble silicon phthalocyanine (SiPc) diester compounds and demonstrate their potential as organic semiconductor materials. Near-infrared (λEL = 698-709 nm) solution-processed organic light- emitting diodes (OLEDs) were fabricated and exhibited external quantum efficiencies (EQEs) of up to 1.4%. Binary bulk heterojunction solar cells employing P3HT or PTB7 as the donor and the SiPc as the acceptor provided power conversion efficiencies (PCE) of up to 2.7% under simulated solar illumination. Our results show that soluble SiPcs are promising materials for organic electronics.

AB - Phthalocyanines and their main group and metal complexes are important classes of organic semiconductor materials, but are usually highly insoluble so frequently need to be processed by vacuum deposition in devices. We report two highly soluble silicon phthalocyanine (SiPc) diester compounds and demonstrate their potential as organic semiconductor materials. Near-infrared (λEL = 698-709 nm) solution-processed organic light- emitting diodes (OLEDs) were fabricated and exhibited external quantum efficiencies (EQEs) of up to 1.4%. Binary bulk heterojunction solar cells employing P3HT or PTB7 as the donor and the SiPc as the acceptor provided power conversion efficiencies (PCE) of up to 2.7% under simulated solar illumination. Our results show that soluble SiPcs are promising materials for organic electronics.

KW - Silicon phthalocyanines

KW - Single crystals

KW - Near-IR emission

KW - Solution-processable organic light-emitting diodes

KW - Organic solar cells

UR - http://pubs.acs.org/doi/suppl/10.1021/acsami.5b12408

UR - https://www.scopus.com/pages/publications/84964837331

U2 - 10.1021/acsami.5b12408

DO - 10.1021/acsami.5b12408

M3 - Article

SN - 1944-8252

VL - 8

SP - 9247−9253

JO - ACS Applied Materials & Interfaces

JF - ACS Applied Materials & Interfaces

IS - 14

ER -

Solution-processable silicon phthalocyanines in electroluminescent and photovoltaic devices

Abstract

UN SDGs

Keywords

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Other files and links

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ERC Advanced Grant EXCITON: EU FP7 ERC Advanced Grant 2012 EXCITON

Challening the Limits of Photonics: stru: Challenging the Limits of Photonics: Structured Light

Data underpinning - Solution-Processable Silicon Phthalocyanines in Electroluminescent and Photovoltaic Devices

Through-space interactions in thermally activated delayed fluorescent emitters: novel materials and organic light emitting diodes

Cite this

Solution-processable silicon phthalocyanines in electroluminescent and photovoltaic devices

Abstract

UN SDGs

Keywords

Access to Document

Other files and links

Fingerprint

Projects

ERC Advanced Grant EXCITON: EU FP7 ERC Advanced Grant 2012 EXCITON

Challening the Limits of Photonics: stru: Challenging the Limits of Photonics: Structured Light

Datasets

Data underpinning - Solution-Processable Silicon Phthalocyanines in Electroluminescent and Photovoltaic Devices

Student theses

Through-space interactions in thermally activated delayed fluorescent emitters: novel materials and organic light emitting diodes

Cite this