LiF/Al Base Electrodes in Vertical Metal-Base Organic Transistors for Heat-Treatment-Free Process
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概要
- 論文の詳細を見る
Clear current modulation and current amplification were observed in vertical metal-base organic transistors (MBOTs) without heat treatment in air that was previously essential. The devices, which use a LiF/Al base electrode and a C60 layer under it, were prepared without heat treatment and showed a large current modulation exceeding 114.5 mA cm-2 and a current amplification factor of 51.7 at a collector voltage of 5 V and a base voltage of 3 V. The LiF/Al base electrode and the C60 layer under it were found to contribute to the increase in on current and to the decrease in off current, respectively.
- 2010-03-25
著者
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Pu Yong-jin
Department Of Applied Chemistry Waseda University
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Masaaki Yokoyama
Department of Organic Device Engineering, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
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Junji Kido
Department of Organic Device Engineering, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
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Yong-Jin Pu
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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Ken-ichi Nakayama
Department of Organic Device Engineering, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
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Suzuki Fumito
Department of Organic Device Engineering, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
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