12Н-quinoxaline[2,3-b]phenoxazines: Synthesis, optical, electrochemical properties and insight into photovoltaic application

A series of N-aryl derivatives of heteropentacyclic 12Н-quinoxaline[2,3-b]phenoxazine (QOPO) system were synthesized and spectral, luminescent, electrochemical and optoelectronic properties of the prepared compounds studied. The compounds are well soluble in nonpolar and polar solvents, absorb in th...

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Asıl Yazarlar:	Demidov, O. P., Демидов, О. П.
Materyal Türü:	Статья
Dil:	English
Baskı/Yayın Bilgisi:	Elsevier Ltd 2021
Konular:	DFT calculations Triphenodioxazines Electrochemistry Fluorescence Organic solar cells Photostability Quinoxalinophenoxazines
Online Erişim:	https://dspace.ncfu.ru/handle/20.500.12258/18229
Etiketler:	Etiketle Etiket eklenmemiş, İlk siz ekleyin!

id	ir-20.500.12258-18229
record_format	dspace
spelling	ir-20.500.12258-182292021-11-11T14:20:21Z 12Н-quinoxaline[2,3-b]phenoxazines: Synthesis, optical, electrochemical properties and insight into photovoltaic application Demidov, O. P. Демидов, О. П. DFT calculations Triphenodioxazines Electrochemistry Fluorescence Organic solar cells Photostability Quinoxalinophenoxazines A series of N-aryl derivatives of heteropentacyclic 12Н-quinoxaline[2,3-b]phenoxazine (QOPO) system were synthesized and spectral, luminescent, electrochemical and optoelectronic properties of the prepared compounds studied. The compounds are well soluble in nonpolar and polar solvents, absorb in the strongest emissive part of the solar spectrum and exhibit sufficiently high photostability at air conditions. The HOMO, LUMO energy levels of the obtained QOPOs were calculated by the DFT B3LYP/6–311++G(d,p) method and assessed using the electrochemical methodology. The double-layered p-n heterojunction organic solar cells constructed on the basis of QOPOs as electron donor components, bathocuproine as the exciton blocking layer and fullerene C60 as electron acceptor displayed promising values of photovoltaic (open circuit voltage and short-circuit current density) parameters. 2021-11-08T12:02:35Z 2021-11-08T12:02:35Z 2022 Статья Ivakhnenko, E. P.; Knyazev, P. A.; Omelichkin, N. I.; Makarova N. I.; Starikov A. G.; Aleksandrov A. E.; Ezhov A. V.; Tameev A. R.; Demidov, O. P.; Minkin, V. I. 12Н-quinoxaline[2,3-b]phenoxazines: Synthesis, optical, electrochemical properties and insight into photovoltaic application // Dyes and Pigments. - 2022. -Том 197. - Номер статьи 109848. - DOI 10.1016/j.dyepig.2021.109848 http://hdl.handle.net/20.500.12258/18229 en Dyes and Pigments application/pdf application/pdf Elsevier Ltd
institution	СКФУ
collection	Репозиторий
language	English
topic	DFT calculations Triphenodioxazines Electrochemistry Fluorescence Organic solar cells Photostability Quinoxalinophenoxazines
spellingShingle	DFT calculations Triphenodioxazines Electrochemistry Fluorescence Organic solar cells Photostability Quinoxalinophenoxazines Demidov, O. P. Демидов, О. П. 12Н-quinoxaline[2,3-b]phenoxazines: Synthesis, optical, electrochemical properties and insight into photovoltaic application
description	A series of N-aryl derivatives of heteropentacyclic 12Н-quinoxaline[2,3-b]phenoxazine (QOPO) system were synthesized and spectral, luminescent, electrochemical and optoelectronic properties of the prepared compounds studied. The compounds are well soluble in nonpolar and polar solvents, absorb in the strongest emissive part of the solar spectrum and exhibit sufficiently high photostability at air conditions. The HOMO, LUMO energy levels of the obtained QOPOs were calculated by the DFT B3LYP/6–311++G(d,p) method and assessed using the electrochemical methodology. The double-layered p-n heterojunction organic solar cells constructed on the basis of QOPOs as electron donor components, bathocuproine as the exciton blocking layer and fullerene C60 as electron acceptor displayed promising values of photovoltaic (open circuit voltage and short-circuit current density) parameters.
format	Статья
author	Demidov, O. P. Демидов, О. П.
author_facet	Demidov, O. P. Демидов, О. П.
author_sort	Demidov, O. P.
title	12Н-quinoxaline[2,3-b]phenoxazines: Synthesis, optical, electrochemical properties and insight into photovoltaic application
title_short	12Н-quinoxaline[2,3-b]phenoxazines: Synthesis, optical, electrochemical properties and insight into photovoltaic application
title_full	12Н-quinoxaline[2,3-b]phenoxazines: Synthesis, optical, electrochemical properties and insight into photovoltaic application
title_fullStr	12Н-quinoxaline[2,3-b]phenoxazines: Synthesis, optical, electrochemical properties and insight into photovoltaic application
title_full_unstemmed	12Н-quinoxaline[2,3-b]phenoxazines: Synthesis, optical, electrochemical properties and insight into photovoltaic application
title_sort	12н-quinoxaline[2,3-b]phenoxazines: synthesis, optical, electrochemical properties and insight into photovoltaic application
publisher	Elsevier Ltd
publishDate	2021
url	https://dspace.ncfu.ru/handle/20.500.12258/18229
work_keys_str_mv	AT demidovop 12nquinoxaline23bphenoxazinessynthesisopticalelectrochemicalpropertiesandinsightintophotovoltaicapplication AT demidovop 12nquinoxaline23bphenoxazinessynthesisopticalelectrochemicalpropertiesandinsightintophotovoltaicapplication
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12Н-quinoxaline[2,3-b]phenoxazines: Synthesis, optical, electrochemical properties and insight into photovoltaic application

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