Structure–Property Relationships with Functionalized Subphthalocyanines: Toward Photovoltaic Devices More Stable to Photooxidative Degradation Mediated by Singlet Oxygen

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Standard

Structure–Property Relationships with Functionalized Subphthalocyanines : Toward Photovoltaic Devices More Stable to Photooxidative Degradation Mediated by Singlet Oxygen. / Aryal, Um Kanta; Atajanov, Rovshen; Broløs, Line; El-Sayed, Ahmed Ali; Henke, Petr; Jespersen, Malte Frydenlund; Langhorn, Line M.; Madsen, Morten; Martos, Daniel Garcia; Mikkelsen, Kurt V.; Mogensen, Josefine; Nielsen, Mogens Brøndsted; Ogilby, Peter R.; Rasmussen, Mads Georg; Rindom, Cecilie; Turkovic, Vida.

I: Advanced Functional Materials, 2024.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Aryal, UK, Atajanov, R, Broløs, L, El-Sayed, AA, Henke, P, Jespersen, MF, Langhorn, LM, Madsen, M, Martos, DG, Mikkelsen, KV, Mogensen, J, Nielsen, MB, Ogilby, PR, Rasmussen, MG, Rindom, C & Turkovic, V 2024, 'Structure–Property Relationships with Functionalized Subphthalocyanines: Toward Photovoltaic Devices More Stable to Photooxidative Degradation Mediated by Singlet Oxygen', Advanced Functional Materials. https://doi.org/10.1002/adfm.202310222

APA

Aryal, U. K., Atajanov, R., Broløs, L., El-Sayed, A. A., Henke, P., Jespersen, M. F., Langhorn, L. M., Madsen, M., Martos, D. G., Mikkelsen, K. V., Mogensen, J., Nielsen, M. B., Ogilby, P. R., Rasmussen, M. G., Rindom, C., & Turkovic, V. (Accepteret/In press). Structure–Property Relationships with Functionalized Subphthalocyanines: Toward Photovoltaic Devices More Stable to Photooxidative Degradation Mediated by Singlet Oxygen. Advanced Functional Materials. https://doi.org/10.1002/adfm.202310222

Vancouver

Aryal UK, Atajanov R, Broløs L, El-Sayed AA, Henke P, Jespersen MF o.a. Structure–Property Relationships with Functionalized Subphthalocyanines: Toward Photovoltaic Devices More Stable to Photooxidative Degradation Mediated by Singlet Oxygen. Advanced Functional Materials. 2024. https://doi.org/10.1002/adfm.202310222

Author

Aryal, Um Kanta ; Atajanov, Rovshen ; Broløs, Line ; El-Sayed, Ahmed Ali ; Henke, Petr ; Jespersen, Malte Frydenlund ; Langhorn, Line M. ; Madsen, Morten ; Martos, Daniel Garcia ; Mikkelsen, Kurt V. ; Mogensen, Josefine ; Nielsen, Mogens Brøndsted ; Ogilby, Peter R. ; Rasmussen, Mads Georg ; Rindom, Cecilie ; Turkovic, Vida. / Structure–Property Relationships with Functionalized Subphthalocyanines : Toward Photovoltaic Devices More Stable to Photooxidative Degradation Mediated by Singlet Oxygen. I: Advanced Functional Materials. 2024.

Bibtex

@article{2e9c09e85d1d406185bd1bba60c57ef9,
title = "Structure–Property Relationships with Functionalized Subphthalocyanines: Toward Photovoltaic Devices More Stable to Photooxidative Degradation Mediated by Singlet Oxygen",
abstract = "In this work, the overarching goal of improving the photooxidative stability of organic components used in photovoltaic devices is addressed, focusing on the common problem of degradation mediated by singlet molecular oxygen. Through a systematic exploration of boron subphthalocyanines (SubPcs), the influence of donor and acceptor substituents on the SubPc's redox properties has been examined, including the SubPc's ability to (1) act as a photosensitizer for singlet oxygen generation and (2) deactivate singlet oxygen are examined. How singlet oxygen formation and removal are influenced by linking together three SubPcs in a compact structure and by linking a SubPc to another molecular unit of relevance for organic photovoltaics (indenofluorene-extended tetrathiafulvalene) is also examined. Synthetic protocols rooted in acetylenic scaffolding, experimental and computational structure–property relationships (optical and redox properties, singlet oxygen quantum yields, and removal kinetics), and characteristics of a functional photovoltaic device using a SubPc molecule are presented, demonstrating that cyano functionalization results in remarkably enhanced organic photovoltaic device stability.",
keywords = "chromophores, fused-ring systems, photovoltaics, redox chemistry, singlet oxygen",
author = "Aryal, {Um Kanta} and Rovshen Atajanov and Line Brol{\o}s and El-Sayed, {Ahmed Ali} and Petr Henke and Jespersen, {Malte Frydenlund} and Langhorn, {Line M.} and Morten Madsen and Martos, {Daniel Garcia} and Mikkelsen, {Kurt V.} and Josefine Mogensen and Nielsen, {Mogens Br{\o}ndsted} and Ogilby, {Peter R.} and Rasmussen, {Mads Georg} and Cecilie Rindom and Vida Turkovic",
note = "Correction to: https://doi.org/10.1002/adfm.202400681 Funding Information: The Independent Research Fund Denmark, Technology and Production Sciences (0136‐00081B), and the Arab Fund Fellowship Program (A.A.E.‐S.) are acknowledged for financial support. Publisher Copyright: {\textcopyright} 2023 Wiley-VCH GmbH.",
year = "2024",
doi = "10.1002/adfm.202310222",
language = "English",
journal = "Advanced Materials for Optics and Electronics",
issn = "1057-9257",
publisher = "Wiley - V C H Verlag GmbH & Co. KGaA",

}

RIS

TY - JOUR

T1 - Structure–Property Relationships with Functionalized Subphthalocyanines

T2 - Toward Photovoltaic Devices More Stable to Photooxidative Degradation Mediated by Singlet Oxygen

AU - Aryal, Um Kanta

AU - Atajanov, Rovshen

AU - Broløs, Line

AU - El-Sayed, Ahmed Ali

AU - Henke, Petr

AU - Jespersen, Malte Frydenlund

AU - Langhorn, Line M.

AU - Madsen, Morten

AU - Martos, Daniel Garcia

AU - Mikkelsen, Kurt V.

AU - Mogensen, Josefine

AU - Nielsen, Mogens Brøndsted

AU - Ogilby, Peter R.

AU - Rasmussen, Mads Georg

AU - Rindom, Cecilie

AU - Turkovic, Vida

N1 - Correction to: https://doi.org/10.1002/adfm.202400681 Funding Information: The Independent Research Fund Denmark, Technology and Production Sciences (0136‐00081B), and the Arab Fund Fellowship Program (A.A.E.‐S.) are acknowledged for financial support. Publisher Copyright: © 2023 Wiley-VCH GmbH.

PY - 2024

Y1 - 2024

N2 - In this work, the overarching goal of improving the photooxidative stability of organic components used in photovoltaic devices is addressed, focusing on the common problem of degradation mediated by singlet molecular oxygen. Through a systematic exploration of boron subphthalocyanines (SubPcs), the influence of donor and acceptor substituents on the SubPc's redox properties has been examined, including the SubPc's ability to (1) act as a photosensitizer for singlet oxygen generation and (2) deactivate singlet oxygen are examined. How singlet oxygen formation and removal are influenced by linking together three SubPcs in a compact structure and by linking a SubPc to another molecular unit of relevance for organic photovoltaics (indenofluorene-extended tetrathiafulvalene) is also examined. Synthetic protocols rooted in acetylenic scaffolding, experimental and computational structure–property relationships (optical and redox properties, singlet oxygen quantum yields, and removal kinetics), and characteristics of a functional photovoltaic device using a SubPc molecule are presented, demonstrating that cyano functionalization results in remarkably enhanced organic photovoltaic device stability.

AB - In this work, the overarching goal of improving the photooxidative stability of organic components used in photovoltaic devices is addressed, focusing on the common problem of degradation mediated by singlet molecular oxygen. Through a systematic exploration of boron subphthalocyanines (SubPcs), the influence of donor and acceptor substituents on the SubPc's redox properties has been examined, including the SubPc's ability to (1) act as a photosensitizer for singlet oxygen generation and (2) deactivate singlet oxygen are examined. How singlet oxygen formation and removal are influenced by linking together three SubPcs in a compact structure and by linking a SubPc to another molecular unit of relevance for organic photovoltaics (indenofluorene-extended tetrathiafulvalene) is also examined. Synthetic protocols rooted in acetylenic scaffolding, experimental and computational structure–property relationships (optical and redox properties, singlet oxygen quantum yields, and removal kinetics), and characteristics of a functional photovoltaic device using a SubPc molecule are presented, demonstrating that cyano functionalization results in remarkably enhanced organic photovoltaic device stability.

KW - chromophores

KW - fused-ring systems

KW - photovoltaics

KW - redox chemistry

KW - singlet oxygen

U2 - 10.1002/adfm.202310222

DO - 10.1002/adfm.202310222

M3 - Journal article

AN - SCOPUS:85180213370

JO - Advanced Materials for Optics and Electronics

JF - Advanced Materials for Optics and Electronics

SN - 1057-9257

ER -

ID: 378821953