Optical properties of poly[(disilanylene)oligophenylenes]

Yoshino, Katsumi; Hirohata, Masaharu; Tada, Kazuya; Fujii, Akihiko; Ozaki, Masanori; Naka, Akinobu; Ishikawa, Mitsuo

doi:https://doi.org/10.1117/12.284146

Optical properties of poly[(disilanylene)oligophenylenes]

Yoshino, Katsumi; Hirohata, Masaharu; Tada, Kazuya et al.

Proceedings of SPIE - The International Society for Optical Engineering, 1997, 3145, 192-199

Number of Access:484（2025-09-02 10:21 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/76944

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Title	Optical properties of poly[(disilanylene)oligophenylenes]
Creator	NRID 1000070029205 1000070029205 CreatorName Yoshino, Katsumi
	CreatorName Hirohata, Masaharu
	NRID 1000090305681 1000090305681 CreatorName Tada, Kazuya
	NRID 1000080304020 1000080304020 ORCID 0000-0003-3142-1193 0000-0003-3142-1193 researchmap permalink read0054804 read0054804 Scopus Author ID 35413649300 35413649300 CreatorName Fujii, Akihiko
	NRID 1000050204186 1000050204186 ORCID 0000-0002-9556-4225 0000-0002-9556-4225 researchmap permalink read0014092 read0014092 Scopus Author ID 55490143900 55490143900 CreatorName Ozaki, Masanori
	NRID 1000000289232 1000000289232 CreatorName Naka, Akinobu
	NRID 1000020025985 1000020025985 CreatorName Ishikawa, Mitsuo
Description	Optical Science, Engineering and Instrumentation '97, 1997, San Diego, CA, United States
Description	Katsumi Yoshino, Masaharu Hirohata, Kazuya Tada, Akihiko Fujii, Masanori Ozaki, Akinobu Naka, and Mitsuo Ishikawa "Optical properties of poly(disilanylene oligophenylenes)", Proc. SPIE 3145, Optical Probes of Conjugated Polymers, (1 December 1997). DOI: https://doi.org/10.1117/12.284146
Abstract	Optical properties of poly[(disilanylene)oligophenylenes] such as poly[(disilanylene)terphenylene] (PDSiTP) and poly[(disilanylene)quarterphenylene] (PDSiQP) have been studied and compared with those of poly(methylpropylsilane), p-terphenyl and p-quarterphenyl. Band-gap energies of PDSiTP and PDSiQP were 3.5 eV and 3.3 eV, respectively, which are similar to those of p-terphenyl and p-quarterphenyl. Among various poly[(disilanylene)oligophenylenes], influence of short alkyl substituents such as methyl and ethyl substituents on their properties are relatively small. However, slightly stronger photoluminescence(PL) is observed in ethyl substituted PDSiTP than in methyl substituted PDSiTP. Blue electroluminescence has been observed in diode of MgIn/PDSiTP/ITO and MgIn/PDSiQP/ITO structures. Spectral narrowing of PL of blue in color due to stimulated emission has been observed both PDSiTP and PDSiQP. Poly[(disilanylene)oligophenylenes] are much more stable than poly(methylpropylsilane) under ultraviolet light irradiation.
Publisher	SPIE
Source Title	Proceedings of SPIE - The International Society for Optical Engineering
Volume (Issue)	3145
Page	192-199
Date of Issued	1997-12-01
Language	English
Handle URL	https://hdl.handle.net/11094/76944
PISSN	0277786X
NCID	AA10619755
Relation.isIdenticalTo	DOI (Publisher Version) https://doi.org/10.1117/12.284146
Access Rights	open access
oaire:version	Version of Record
Category	会議発表論文 Conference Paper

Resource Type	conference paper
Local Type	Conference Paper
DCMI Type	Text
DCTERMS.bibliographicCitation	Proceedings of SPIE - The International Society for Optical Engineering. 1997, 3145, p. 192-199
DC.title	Optical properties of poly[(disilanylene)oligophenylenes]
DC.creator	Yoshino, Katsumi
	Hirohata, Masaharu
	Tada, Kazuya
	Fujii, Akihiko
	Ozaki, Masanori
	Naka, Akinobu
	Ishikawa, Mitsuo
DC.publisher	SPIE
DC.language' scheme='DCTERMS.RFC1766	English
DC.type' scheme='DCTERMS.DCMIType	Text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	1997-12-01
DC.identifier	https://doi.org/10.1117/12.284146
DC.description	Optical Science, Engineering and Instrumentation '97, 1997, San Diego, CA, United States
DC.description	Katsumi Yoshino, Masaharu Hirohata, Kazuya Tada, Akihiko Fujii, Masanori Ozaki, Akinobu Naka, and Mitsuo Ishikawa "Optical properties of poly(disilanylene oligophenylenes)", Proc. SPIE 3145, Optical Probes of Conjugated Polymers, (1 December 1997). DOI: https://doi.org/10.1117/12.284146
DCTERMS.abstract	Optical properties of poly[(disilanylene)oligophenylenes] such as poly[(disilanylene)terphenylene] (PDSiTP) and poly[(disilanylene)quarterphenylene] (PDSiQP) have been studied and compared with those of poly(methylpropylsilane), p-terphenyl and p-quarterphenyl. Band-gap energies of PDSiTP and PDSiQP were 3.5 eV and 3.3 eV, respectively, which are similar to those of p-terphenyl and p-quarterphenyl. Among various poly[(disilanylene)oligophenylenes], influence of short alkyl substituents such as methyl and ethyl substituents on their properties are relatively small. However, slightly stronger photoluminescence(PL) is observed in ethyl substituted PDSiTP than in methyl substituted PDSiTP. Blue electroluminescence has been observed in diode of MgIn/PDSiTP/ITO and MgIn/PDSiQP/ITO structures. Spectral narrowing of PL of blue in color due to stimulated emission has been observed both PDSiTP and PDSiQP. Poly[(disilanylene)oligophenylenes] are much more stable than poly(methylpropylsilane) under ultraviolet light irradiation.
DC.format	76944
citation_title	Optical properties of poly[(disilanylene)oligophenylenes]
citation_author	Yoshino, Katsumi
	Hirohata, Masaharu
	Tada, Kazuya
	Fujii, Akihiko
	Ozaki, Masanori
	Naka, Akinobu
	Ishikawa, Mitsuo
citation_publisher	SPIE
citation_language	English
citation_date	1997-12-01
citation_journal_title	Proceedings of SPIE - The International Society for Optical Engineering
citation_volume	3145
citation_firstpage	192
citation_lastpage	199
citation_doi	https://doi.org/10.1117/12.284146
citation_public_url	https://hdl.handle.net/11094/76944

Optical properties of poly[(disilanylene)oligophenylenes]

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