Electron Injection and Transport Properties of Phenazine Compounds with Fused Rings
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概要
- 論文の詳細を見る
Electron injection and the transport properties of three phenazine compounds, tetrabenzophenazine (TBP), dibenzodipyridophenazine (DBDPP), and tetrapyridophenazine (TPP), were investigated to determine the effect of nitrogen atoms in fused-ring molecules. These three compounds worked as electron transport materials, exhibiting high electron mobility — on the order of $10^{-3}$ cm2 V-1 s-1. Increasing the number of nitrogen atoms deepened the energy levels and lowered crystallinity in vacuum-deposited films. In particular, TPP containing six nitrogen atoms showed very efficient electron injection from an aluminum cathode.
- 2010-01-25
著者
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Pu Yong-jin
Department Of Applied Chemistry Waseda University
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YOKOYAMA Masaaki
Department of Agricultural Chemistry, Faculty of Agriculture, Kyushu University
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Sasabe Hisahiro
Department Of Applied Chemistry Graduate School Of Engineering Osaka Prefecture University
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Kido Junji
Department Of Materials Science And Engineering Faculty Of Engineering Yamagata University
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Nakayama Ken-ichi
Department Of Organic Device Engineering Yamagata University
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Hashimoto Yohei
Department Of Bioresource Science Mie University
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Kido Junji
Department of Organic Device Engineering, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
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Pu Yong-Jin
Department of Organic Device Engineering, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
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Nakayama Ken-ichi
Department of Material and Life Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
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Nakayama Ken-ichi
Department of Organic Device Engineering, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
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Hashimoto Yohei
Department of Organic Device Engineering, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
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Sasabe Hisahiro
Department of Organic Device Engineering, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
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