Projects per year
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.
Original language | English |
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Pages (from-to) | 9247−9253 |
Journal | ACS Applied Materials & Interfaces |
Volume | 8 |
Issue number | 14 |
Early online date | 18 Mar 2016 |
DOIs | |
Publication status | Published - 13 Apr 2016 |
Keywords
- Silicon phthalocyanines
- Single crystals
- Near-IR emission
- Solution-processable organic light-emitting diodes
- Organic solar cells
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Dive into the research topics of 'Solution-processable silicon phthalocyanines in electroluminescent and photovoltaic devices'. Together they form a unique fingerprint.Projects
- 2 Finished
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ERC Advanced Grant EXCITON: EU FP7 ERC Advanced Grant 2012 EXCITON
Samuel, I. D. W. (PI)
1/04/13 → 30/03/19
Project: Standard
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Challening the Limits of Photonics: stru: Challenging the Limits of Photonics: Structured Light
Dholakia, K. (PI), Krauss, T. F. (CoI) & Samuel, I. D. W. (CoI)
1/06/12 → 31/05/17
Project: Standard
Datasets
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Data underpinning - Solution-Processable Silicon Phthalocyanines in Electroluminescent and Photovoltaic Devices
Zysman-Colman, E. (Creator), Ghosh, S. S. (Creator), Xie, G. (Creator), Varghese, S. (Creator), Chowdhury, M. (Creator), Sharma, N. (Creator), Cordes, D. B. (Creator), Slawin, A. M. Z. (Creator) & Samuel, I. D. W. (Creator), University of St Andrews, 30 Mar 2016
DOI: 10.17630/129a22c4-55bd-402b-af9f-2fe87d09fbd0
Dataset
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