Mechanism of charge accumulation of poly(heptazine imide) gel

Abstract Photo-stimuli response in materials is a fascinating feature with many potential applications. A photoresponsive gel of poly(heptazine imide), PHI, termed PHIG, exhibits photochromism, photoconductivity, and photo-induced charge accumulation, and is generated using ionic liquids and PHI. Al...

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Autores principales:	Goichiro Seo, Yuki Saito, Miyu Nakamichi, Kyohei Nakano, Keisuke Tajima, Kaname Kanai
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/889074a5ec8845a2a64fa35bd460e50d
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spelling	oai:doaj.org-article:889074a5ec8845a2a64fa35bd460e50d2021-12-02T18:03:05ZMechanism of charge accumulation of poly(heptazine imide) gel10.1038/s41598-021-97025-92045-2322https://doaj.org/article/889074a5ec8845a2a64fa35bd460e50d2021-09-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-97025-9https://doaj.org/toc/2045-2322Abstract Photo-stimuli response in materials is a fascinating feature with many potential applications. A photoresponsive gel of poly(heptazine imide), PHI, termed PHIG, exhibits photochromism, photoconductivity, and photo-induced charge accumulation, and is generated using ionic liquids and PHI. Although there are several examples of ionic liquid gels that exhibit photochromism and photoconductivity, this is the first report of an ionic liquid gel that exhibits both these properties as well as charge accumulation. We conducted experimental and theoretical investigations to understand the mechanism of the photostimulus response of PHIG, especially charge accumulation. The proposed model explains both the mechanism of charge accumulation and dark photocatalysis by PHI and provides new concepts in the field of photofunctional materials.Goichiro SeoYuki SaitoMiyu NakamichiKyohei NakanoKeisuke TajimaKaname KanaiNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Goichiro Seo Yuki Saito Miyu Nakamichi Kyohei Nakano Keisuke Tajima Kaname Kanai Mechanism of charge accumulation of poly(heptazine imide) gel
description	Abstract Photo-stimuli response in materials is a fascinating feature with many potential applications. A photoresponsive gel of poly(heptazine imide), PHI, termed PHIG, exhibits photochromism, photoconductivity, and photo-induced charge accumulation, and is generated using ionic liquids and PHI. Although there are several examples of ionic liquid gels that exhibit photochromism and photoconductivity, this is the first report of an ionic liquid gel that exhibits both these properties as well as charge accumulation. We conducted experimental and theoretical investigations to understand the mechanism of the photostimulus response of PHIG, especially charge accumulation. The proposed model explains both the mechanism of charge accumulation and dark photocatalysis by PHI and provides new concepts in the field of photofunctional materials.
format	article
author	Goichiro Seo Yuki Saito Miyu Nakamichi Kyohei Nakano Keisuke Tajima Kaname Kanai
author_facet	Goichiro Seo Yuki Saito Miyu Nakamichi Kyohei Nakano Keisuke Tajima Kaname Kanai
author_sort	Goichiro Seo
title	Mechanism of charge accumulation of poly(heptazine imide) gel
title_short	Mechanism of charge accumulation of poly(heptazine imide) gel
title_full	Mechanism of charge accumulation of poly(heptazine imide) gel
title_fullStr	Mechanism of charge accumulation of poly(heptazine imide) gel
title_full_unstemmed	Mechanism of charge accumulation of poly(heptazine imide) gel
title_sort	mechanism of charge accumulation of poly(heptazine imide) gel
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/889074a5ec8845a2a64fa35bd460e50d
work_keys_str_mv	AT goichiroseo mechanismofchargeaccumulationofpolyheptazineimidegel AT yukisaito mechanismofchargeaccumulationofpolyheptazineimidegel AT miyunakamichi mechanismofchargeaccumulationofpolyheptazineimidegel AT kyoheinakano mechanismofchargeaccumulationofpolyheptazineimidegel AT keisuketajima mechanismofchargeaccumulationofpolyheptazineimidegel AT kanamekanai mechanismofchargeaccumulationofpolyheptazineimidegel
_version_	1718378819518201856

Mechanism of charge accumulation of poly(heptazine imide) gel

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