High-Performance Solution-Processed n-Channel Organic Thin-Film Transistors Based on a Long Chain Alkyl-Substituted C60 Derivative
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概要
- 論文の詳細を見る
We report on high-performance solution-processed n-channel organic thin-film transistors based on a long-chain alkyl-substituted fullerene derivative, C60-fused N-methylpyrrolidine-meta-dodecyl phenyl (C60MC12), by surface modification of an insulator. C60MC12 films were fabricated on self-assembled monolayer (SAM)-treated gate insulators by spin-coating, which was facilitated by hydrophilic patterning of the edge of the substrate. X-ray diffraction revealed that the crystallinity of C60MC12 films was improved by SAM treatment. The octadecyltrichlorosilane-treated device demonstrated a high mobility of 0.4--0.5 cm2 V-1 s-1, which is comparable with those of amorphous silicon thin-film transistors. An improvement in bias stress stability by the SAM treatment was also observed.
- Japan Society of Applied Physicsの論文
- 2010-10-25
著者
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Azumi Reiko
Photonics Research Institute National Institute Of Advanced Industrial Science And Technology (aist)
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Yase Kiyoshi
Photonics Research Institute National Institute Of Advanced Industrial Science And Technology (aist)
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Sakaguchi Koichi
Photonics Research Institute National Institute Of Advanced Industrial Science And Technology (aist)
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Konishi Hisatoshi
Graduate School Of Engineering Tottori University
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Kitagawa Masahiko
Graduate School Of Engineering Department Of Information And Electronics Tottori University
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Chikamatsu Masayuki
Photonics Research Institute National Institute Of Advanced Industrial Science And Technology (aist)
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Horii Yoshinori
Photonics Research Institute National Institute Of Advanced Industrial Science And Technology (aist)
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Yase Kiyoshi
Photonics Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
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Azumi Reiko
Photonic Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8565, Japan
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Kitagawa Masahiko
Graduate School of Engineering, Tottori University, 4-101 Koyama, Tottori 680-8552, Japan
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Horii Yoshinori
Photonics Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
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Chikamatsu Masayuki
Photonics Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
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