Photoinduced anisotropic response of azobenzene chromophore functionalized multiwalled carbon nanotubes

Feng, Yiyu; Feng, Wei; Noda, Hideki; Fujii, Akihiko; Ozaki, Masanori; Yoshino, Katsumi

doi:info:doi/10.1063/1.2776220

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タイトル	Photoinduced anisotropic response of azobenzene chromophore functionalized multiwalled carbon nanotubes
著者	Feng, Yiyu Feng, Yiyu
	Feng, Wei Feng, Wei
	Noda, Hideki Noda, Hideki
	Fujii, Akihiko Fujii, Akihiko
	Ozaki, Masanori Ozaki, Masanori
	Yoshino, Katsumi Yoshino, Katsumi
内容	This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Yiyu Feng, Wei Feng, Hideki Noda, Akihiko Fujii, Masanori Ozaki, Katsumi Yoshino, Journal of Applied Physics 102, 053102 (2007) and may be found at https://doi.org/10.1063/1.2776220
抄録	Azobenzene chromophore covalently functionalized multiwalled carbon nanotubes(AZO-MWCNT) were synthesized and their optical properties were investigated by ultraviolet-visible absorption and photoluminescence spectroscopy. The polarized absorption of the AZO-MWCNT film was measured by cross-polarized light along the directions parallel and perpendicular to the incident light under the irradiation of polarized ultraviolet light. Photoinduced optical anisotropy of the AZO-MWCNT film was dominated by the enhanced dipole transition of the nanotube axis parallel to the incident light and the decreased transition perpendicular to light. The unique anisotropy induced by the photo-orientation of azobenzene chromophore provides insight into the polarized optical properties of carbon nanotubes.
公開者	AIP Publishing
掲載誌名	Journal of Applied Physics
巻	102
号	5
開始ページ	053102
終了ページ	053102
刊行年月	2007-09-07
ISSN	00218979
ISSN	10897550
NCID	AA00693547
DOI (出版社版)	info:doi/10.1063/1.2776220
URL	http://hdl.handle.net/11094/75670
言語	英語
カテゴリ	学術雑誌論文 Journal Article

著者版フラグ	publisher
NII資源タイプ	学術雑誌論文
ローカル資源タイプ	学術雑誌論文
dcmi資源タイプ	text
DCTERMS.bibliographicCitation	IEICE Transactions on Electronics.E77-C P.666-P.671
DC.title	Photoinduced anisotropic response of azobenzene chromophore functionalized multiwalled carbon nanotubes
DC.creator	Feng, Yiyu
	Feng, Wei
	Noda, Hideki
	Fujii, Akihiko
	Ozaki, Masanori
	Yoshino, Katsumi
DC.publisher	AIP Publishing
DC.language" scheme="DCTERMS.RFC1766	英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF	2007-09-07
DC.identifier	info:doi/10.1063/1.2776220
DC.identifier" scheme="DCTERMS.URI	http://hdl.handle.net/11094/75670
DC.description	This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Yiyu Feng, Wei Feng, Hideki Noda, Akihiko Fujii, Masanori Ozaki, Katsumi Yoshino, Journal of Applied Physics 102, 053102 (2007) and may be found at https://doi.org/10.1063/1.2776220
DCTERMS.abstract	Azobenzene chromophore covalently functionalized multiwalled carbon nanotubes(AZO-MWCNT) were synthesized and their optical properties were investigated by ultraviolet-visible absorption and photoluminescence spectroscopy. The polarized absorption of the AZO-MWCNT film was measured by cross-polarized light along the directions parallel and perpendicular to the incident light under the irradiation of polarized ultraviolet light. Photoinduced optical anisotropy of the AZO-MWCNT film was dominated by the enhanced dipole transition of the nanotube axis parallel to the incident light and the decreased transition perpendicular to light. The unique anisotropy induced by the photo-orientation of azobenzene chromophore provides insight into the polarized optical properties of carbon nanotubes.
citation_title	Photoinduced anisotropic response of azobenzene chromophore functionalized multiwalled carbon nanotubes
citation_author	Feng, Yiyu
	Feng, Wei
	Noda, Hideki
	Fujii, Akihiko
	Ozaki, Masanori
	Yoshino, Katsumi
citation_publisher	AIP Publishing
citation_language	英語
citation_date	2007-09-07
citation_journal_title	Journal of Applied Physics
citation_volume	102
citation_issue	5
citation_firstpage	053102
citation_lastpage	053102
citation_issn	00218979
citation_issn	10897550
citation_doi	info:doi/10.1063/1.2776220
citation_public_url	http://hdl.handle.net/11094/75670

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