Cathodoluminescence from Organic Bilayer Induced by Field Electron Emission of Carbon Nanotubes

Nanjundaswamy, Rashmi; Williams, Christopher; Lee, Sergey B.; Zakhidov, Anvar A.

Cathodoluminescence from Organic Bilayer Induced by Field Electron Emission of Carbon Nanotubes

Nanjundaswamy, Rashmi; Williams, Christopher; Lee, Sergey B. et al.

電気材料技術雑誌, 2005, 14(2), 75-78

アクセス数:827件（2026-11-08 02:58 集計）

固定URL: https://hdl.handle.net/11094/76809

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タイトル	Cathodoluminescence from Organic Bilayer Induced by Field Electron Emission of Carbon Nanotubes
著者	著者名 Nanjundaswamy, Rashmi
	著者名 Williams, Christopher
	著者名 Lee, Sergey B.
	著者名 Zakhidov, Anvar A.
キーワード等	cathodoluminescence
	field emission
	electroluminescence
	exciplex
	organic light-emitting diods
抄録	We report the observation and studies of cathodoluminescence (CL) of organic bilayer structures, such as tris-(8-hydroxyquinoline) aluminium (Alq3) and 2-(4biphenyl)-5-(4-t-butylphenyl)-1,3,4-oxadiazole (PBD) deposited on ITO-coated glass, with and without hole transport layer, N,N'-diphenyl-N,N'-bis(l-naphthyl)ー(1,1'-phenyl)-4,4'-diamine(cx-NPD). To excite the CL of such bilayer organic heterostructure, low energy electrons field emitted by single walled carbon nanotube cathodes were utilized. The dependence of CL spectrum and intensity on voltage (V), current (I), type of transport layer and the cathode-anode geometry has been studied. We propose carbon nanotubes as efficient cathodes for stable CL emission from organic multi-layer heterostructures. The role of both electron and hole transport layers on stability and spectrum of CL is also discussed.
出版者	電気材料技術懇談会
出版者	デンキ　ザイリョウ　ギジュツ　コンダンカイ
収録物名	電気材料技術雑誌
収録物名	Journal of the Society of Electrical Materials Engineering
巻(号)	14(2)
ページ	75-78
刊行年月	2005-07-15
言語	英語
ハンドルURL	https://hdl.handle.net/11094/76809
PISSN	09189890
NCID	AN10426571
アクセス権	open access
出版タイプ	Version of Record
カテゴリ	本学関連学会 Related Societies
カテゴリ	電気材料技術雑誌 / 第14巻 / 第2号

資源タイプ	学術雑誌論文
ローカル資源タイプ	本学関連学会
DCMI資源タイプ	text
DCTERMS.bibliographicCitation	電気材料技術雑誌. 2005, 14(2), p. 75-78
DC.title	Cathodoluminescence from Organic Bilayer Induced by Field Electron Emission of Carbon Nanotubes
DC.creator	Nanjundaswamy, Rashmi
	Williams, Christopher
	Lee, Sergey B.
	Zakhidov, Anvar A.
DC.publisher	電気材料技術懇談会
DC.publisher	デンキ　ザイリョウ　ギジュツ　コンダンカイ
DC.language' scheme='DCTERMS.RFC1766	英語
DC.type' scheme='DCTERMS.DCMIType	text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2005-07-15
DC.subject	cathodoluminescence
	field emission
	electroluminescence
	exciplex
	organic light-emitting diods
DCTERMS.abstract	We report the observation and studies of cathodoluminescence (CL) of organic bilayer structures, such as tris-(8-hydroxyquinoline) aluminium (Alq3) and 2-(4biphenyl)-5-(4-t-butylphenyl)-1,3,4-oxadiazole (PBD) deposited on ITO-coated glass, with and without hole transport layer, N,N'-diphenyl-N,N'-bis(l-naphthyl)ー(1,1'-phenyl)-4,4'-diamine(cx-NPD). To excite the CL of such bilayer organic heterostructure, low energy electrons field emitted by single walled carbon nanotube cathodes were utilized. The dependence of CL spectrum and intensity on voltage (V), current (I), type of transport layer and the cathode-anode geometry has been studied. We propose carbon nanotubes as efficient cathodes for stable CL emission from organic multi-layer heterostructures. The role of both electron and hole transport layers on stability and spectrum of CL is also discussed.
DC.format	76809
citation_title	Cathodoluminescence from Organic Bilayer Induced by Field Electron Emission of Carbon Nanotubes
citation_author	Nanjundaswamy, Rashmi
	Williams, Christopher
	Lee, Sergey B.
	Zakhidov, Anvar A.
citation_publisher	電気材料技術懇談会
citation_language	英語
citation_date	2005-07-15
citation_journal_title	電気材料技術雑誌
citation_volume	14
citation_issue	2
citation_firstpage	75
citation_lastpage	78
citation_public_url	https://hdl.handle.net/11094/76809

Cathodoluminescence from Organic Bilayer Induced by Field Electron Emission of Carbon Nanotubes

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