Revealing the internal heavy chalcogen atom effect on the photophysics of the dibenzo[a,j]phenazine-cored donor-acceptor-donor triad

Goto, Shimpei; Nitta, Yuya; Decarli, Nicolas Oliveira; de Sousa, Leonardo Evaristo; Stachelek, Patrycja; Tohnai, Norimitsu; Minakata, Satoshi; de Silva, Piotr; Data, Przemyslaw; Takeda, Youhei

doi:https://doi.org/10.1039/D1TC02635F

Revealing the internal heavy chalcogen atom effect on the photophysics of the dibenzo[a,j]phenazine-cored donor-acceptor-donor triad

Goto, Shimpei; Nitta, Yuya; Decarli, Nicolas Oliveira et al.

Journal of Materials Chemistry C, 2021, 9(39), 13942-13953

Number of Access:796（2025-10-28 06:24 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/101029

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Title	Revealing the internal heavy chalcogen atom effect on the photophysics of the dibenzo[a,j]phenazine-cored donor-acceptor-donor triad
Creator	CreatorName Goto, Shimpei
	CreatorName Nitta, Yuya
	CreatorName Decarli, Nicolas Oliveira
	CreatorName de Sousa, Leonardo Evaristo
	CreatorName Stachelek, Patrycja
	NRID 1000030346184 1000030346184 ORCID 0000-0001-7051-7599 0000-0001-7051-7599 researchmap permalink read0089607 read0089607 Scopus Author ID 6701482198 6701482198 CreatorName Tohnai, Norimitsu
	NRID 1000090273599 1000090273599 ORCID 0000-0001-9619-445X 0000-0001-9619-445X researchmap permalink read0185263 read0185263 Scopus Author ID 7003640913 7003640913 CreatorName Minakata, Satoshi
	CreatorName de Silva, Piotr
	CreatorName Data, Przemyslaw
	NRID 1000060608785 1000060608785 ORCID 0000-0001-9103-4238 0000-0001-9103-4238 researchmap permalink read0156438 read0156438 Scopus Author ID 12753487600 12753487600 CreatorName Takeda, Youhei
Abstract	A new twisted donor-acceptor-donor (D-A-D) multi-photofunctional organic molecule comprising phenoselenazine as the electron donor (Ds) and dibenzo[a,j]phenazine (DBPHZ) as the electron acceptor (A) has been developed. The developed selenium-incorporated D-A-D compound features multi-color polymorphism, distinct mechanochromic luminescence, chemically-stimulated luminochromism, thermally-activated delayed fluorescence, and room-temperature phosphorescence. The internal heavy atom effect on the photophysical properties of the D-A-D system has been investigated through a comparison with the physicochemical properties of a previously developed sulfur analogue and a tellurium analogue.
Publisher	Royal Society of Chemistry
Source Title	Journal of Materials Chemistry C
Volume (Issue)	9(39)
Page	13942-13953
Date of Issued	2021-10-21
Language	English
Handle URL	https://hdl.handle.net/11094/101029
PISSN	20507534
eISSN	20507526
Relation.isVersionOf	DOI (Publisher Version) https://doi.org/10.1039/D1TC02635F
Access Rights	open access
CopyRight	Reproduced from Goto S., Nitta Y., Decarli N.O., et al. Revealing the internal heavy chalcogen atom effect on the photophysics of the dibenzo[a,j]phenazine-cored donor-acceptor-donor triad. Journal of Materials Chemistry C 9, 13942 (2021); https://doi.org/10.1039/D1TC02635F. with permission from the Royal Society of Chemistry.
oaire:version	Accepted Manuscript
Category	学術雑誌論文 Journal Article

Resource Type	journal article
Local Type	Journal Article
DCTERMS.bibliographicCitation	Journal of Materials Chemistry C. 2021, 9(39), p. 13942-13953
DC.title	Revealing the internal heavy chalcogen atom effect on the photophysics of the dibenzo[a,j]phenazine-cored donor-acceptor-donor triad
DC.creator	Goto, Shimpei
	Nitta, Yuya
	Decarli, Nicolas Oliveira
	de Sousa, Leonardo Evaristo
	Stachelek, Patrycja
	Tohnai, Norimitsu
	Minakata, Satoshi
	de Silva, Piotr
	Data, Przemyslaw
	Takeda, Youhei
DC.publisher	Royal Society of Chemistry
DC.language' scheme='DCTERMS.RFC1766	English
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2021-10-21
DC.identifier	https://doi.org/10.1039/D1TC02635F
DCTERMS.abstract	A new twisted donor-acceptor-donor (D-A-D) multi-photofunctional organic molecule comprising phenoselenazine as the electron donor (Ds) and dibenzo[a,j]phenazine (DBPHZ) as the electron acceptor (A) has been developed. The developed selenium-incorporated D-A-D compound features multi-color polymorphism, distinct mechanochromic luminescence, chemically-stimulated luminochromism, thermally-activated delayed fluorescence, and room-temperature phosphorescence. The internal heavy atom effect on the photophysical properties of the D-A-D system has been investigated through a comparison with the physicochemical properties of a previously developed sulfur analogue and a tellurium analogue.
DC.rights	Reproduced from Goto S., Nitta Y., Decarli N.O., et al. Revealing the internal heavy chalcogen atom effect on the photophysics of the dibenzo[a,j]phenazine-cored donor-acceptor-donor triad. Journal of Materials Chemistry C 9, 13942 (2021); https://doi.org/10.1039/D1TC02635F. with permission from the Royal Society of Chemistry.
DC.format	101029
citation_title	Revealing the internal heavy chalcogen atom effect on the photophysics of the dibenzo[a,j]phenazine-cored donor-acceptor-donor triad
citation_author	Goto, Shimpei
	Nitta, Yuya
	Decarli, Nicolas Oliveira
	de Sousa, Leonardo Evaristo
	Stachelek, Patrycja
	Tohnai, Norimitsu
	Minakata, Satoshi
	de Silva, Piotr
	Data, Przemyslaw
	Takeda, Youhei
citation_publisher	Royal Society of Chemistry
citation_language	English
citation_date	2021-10-21
citation_journal_title	Journal of Materials Chemistry C
citation_volume	9
citation_issue	39
citation_firstpage	13942
citation_lastpage	13953
citation_doi	https://doi.org/10.1039/D1TC02635F
citation_public_url	https://hdl.handle.net/11094/101029

Revealing the internal heavy chalcogen atom effect on the photophysics of the dibenzo[a,j]phenazine-cored donor-acceptor-donor triad

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