Emission Characteristics of Poly[(tetraalkyldisilanylene)-p-oligophenylene]s
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概要
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Optical absorption spectrum, photoluminescence (PL) and electroluminescence (EL) in poly[(tetraalkyldisilanylene)-p-oligophenylene]s (PDSiOP) are found to be dependent on the length of the oligophenylene but not on the length of the short alkyl substituents such as methyl and ethyl and ethyl substituents. Spectral narrowing of the blue PL was observed in poly[(tetraalkyldisilanylene)-p-oligophenylene]s upon intense optical excitation due to stimulated emission. PL quenching and photoconductivity (PC) enhancement upon C_<60> doping are commonly observed in these polymers. These characteristics were explained taking the important role of oligophenylene units in the main chain into consideration.
- 社団法人応用物理学会の論文
- 1997-11-15
著者
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Hidayat Rahmat
Department Of Electronic Engineering Graduate School Of Engineering Osaka University
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Yoshino Katsumi
Department Of Electrical Engineering Faculty Of Engineering Osaka University
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Ishikawa Mitsuo
Department Of Applied Chemistry Faculty Of Engineering Hiroshima University
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Ishikawa Mitsuo
Department Of Chemical Technology Kurashiki University Of Science And The Arts
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HIROHATA Masaharu
Department of Electronic Engineering, Faculty of Engineering, Osaka University
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TATSUHARA Satoshi
Department of Electronic Engineering, Graduate School of Engineering, Osaka University
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Ozaki Masanori
Department Of Electrical Electronic And Informational Engineering Osaka University
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Hirohata Masaharu
Department Of Electronic Engineering Faculty Of Engineering Osaka University
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Ozaki Masanori
Department Of Eletronic Engineering Faculty Of Engineering Osaka University
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Tada Kazuya
Department Of Electrical Engineering And Computer Sciences Graduate School Of Engineering Himeji Ins
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YOSHINO Katusmi
Department of Eletronic Engineering, Faculty of Engineering, Osaka University
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NAKA Akinobu
Department of Chemical Technology, Kurashiki University of Science and the Arts
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Naka A
Kurashiki Univ. Sci. And The Arts Okayama
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Tatsuhara Satoshi
Department Of Electronic Engineering Faculty Of Engineering Osaka University
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Tatsuhara Satoshi
Department Of Eletronic Engineering Faculty Of Engineering Osaka University
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