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https://doi.org/10.1117/12.151134
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ProcSPIE_1910_078
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論文情報
タイトル
Novel characteristics of electroluminescent diodes utilizing poly(3-Alkylthiophene)s and organic molecules
著者
Ohmori, Yutaka
Ohmori, Yutaka
Uchida, Masao
Uchida, Masao
Morishima, Chikayoshi
Morishima, Chikayoshi
Fujii, Akihiko
Fujii, Akihiko
Yoshino, Katsumi
Yoshino, Katsumi
内容
IS&T/SPIE's Symposium on Electronic Imaging: Science and Technology, 1993, San Jose, CA, United States
Yutaka Ohmori, Masao Uchida, Chikayoshi Morishima, Akihiko Fujii, and Katsumi Yoshino "Novel characteristics of electroluminescent diodes utilizing poly(3-alkylthiophene)s and organic molecules", Proc. SPIE 1910, Electroluminescent Materials, Devices, and Large-Screen Displays, (27 August 1993). DOI: https://doi.org/10.1117/12.151134
抄録
Novel characteristics of visible electroluminescent (EL) diodes utilizing poly(3- alkylthiophene)s and organic molecules with superlattice structure have been presented. The diodes with poly(3-alkylthiophene)s emit red-orange light with a broad band emission of 640 nm. The EL diode has unique characteristics in temperature dependence of emission intensity. Superlattice (SL) structure which consists of thin films of organic i-hydroxyquinoline aluminum (Alq3) and aromatic diamine (TPD) has been grown by organic molecular beam deposition. The SL structure was determined by X-ray diffraction, optical absorption and photoluminescence. Photoluminescence peak of Alq3 shifts to higher energy with decreasing layer thickness, suggesting a quantum size effect. The EL diodes with SL structure emit green light at around 520 nm. Quantum size effect in the organic SL structure has been discussed.
公開者
SPIE
掲載誌名
Proceedings of SPIE - The International Society for Optical Engineering
巻
1910
開始ページ
78
終了ページ
83
刊行年月
1993-08-27
ISSN
0277786X
NCID
AA10619755
DOI
info:doi/10.1117/12.151134
URL
http://hdl.handle.net/11094/76947
言語
英語
カテゴリ
会議発表論文 Conference Paper
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text
DCTERMS.bibliographicCitation
Proceedings of SPIE - The International Society for Optical Engineering.1910 P.78-P.83
DC.title
Novel characteristics of electroluminescent diodes utilizing poly(3-Alkylthiophene)s and organic molecules
DC.creator
Ohmori, Yutaka
Uchida, Masao
Morishima, Chikayoshi
Fujii, Akihiko
Yoshino, Katsumi
DC.publisher
SPIE
DC.language" scheme="DCTERMS.RFC1766
英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF
1993-08-27
DC.identifier
info:doi/10.1117/12.151134
DC.identifier" scheme="DCTERMS.URI
http://hdl.handle.net/11094/76947
DC.description
IS&T/SPIE's Symposium on Electronic Imaging: Science and Technology, 1993, San Jose, CA, United States
Yutaka Ohmori, Masao Uchida, Chikayoshi Morishima, Akihiko Fujii, and Katsumi Yoshino "Novel characteristics of electroluminescent diodes utilizing poly(3-alkylthiophene)s and organic molecules", Proc. SPIE 1910, Electroluminescent Materials, Devices, and Large-Screen Displays, (27 August 1993). DOI: https://doi.org/10.1117/12.151134
DCTERMS.abstract
Novel characteristics of visible electroluminescent (EL) diodes utilizing poly(3- alkylthiophene)s and organic molecules with superlattice structure have been presented. The diodes with poly(3-alkylthiophene)s emit red-orange light with a broad band emission of 640 nm. The EL diode has unique characteristics in temperature dependence of emission intensity. Superlattice (SL) structure which consists of thin films of organic i-hydroxyquinoline aluminum (Alq3) and aromatic diamine (TPD) has been grown by organic molecular beam deposition. The SL structure was determined by X-ray diffraction, optical absorption and photoluminescence. Photoluminescence peak of Alq3 shifts to higher energy with decreasing layer thickness, suggesting a quantum size effect. The EL diodes with SL structure emit green light at around 520 nm. Quantum size effect in the organic SL structure has been discussed.
citation_title
Novel characteristics of electroluminescent diodes utilizing poly(3-Alkylthiophene)s and organic molecules
citation_author
Ohmori, Yutaka
Uchida, Masao
Morishima, Chikayoshi
Fujii, Akihiko
Yoshino, Katsumi
citation_publisher
SPIE
citation_language
英語
citation_date
1993-08-27
citation_journal_title
Proceedings of SPIE - The International Society for Optical Engineering
citation_volume
1910
citation_firstpage
78
citation_lastpage
83
citation_issn
0277786X
citation_doi
info:doi/10.1117/12.151134
citation_public_url
http://hdl.handle.net/11094/76947