Fabrication of Si Nanowire Field-Effect Transistor for Highly Sensitive, Label-Free Biosensing
スポンサーリンク
概要
- 論文の詳細を見る
We fabricated a biosensor based on a silicon nanowire field-effect transistor (SiNW FET) with a Si3N4 gate insulator for highly sensitive detection of target biomolecules. The fabricated SiNW FET acted as an ion-sensitive FET that could detect the charge density in solutions flowing along the gate surface by responding to the pH of the solutions. The SiNW FET also detected charged protein molecules in solution, suggesting that our device can be used in highly sensitive, label-free biosensing.
- 2009-06-25
著者
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Ishikawa Tomohiro
Research Institute For Nanodevice And Bio Systems Hiroshima University
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Kikkawa Takamaro
Research Center For Nanodevices And Systems Hiroshima University
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Yokoyama Shin
Research Center For Integrated Systems Hiroshima University
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Murakami Yuji
Research Institute For Nanodevice And Bio Systems Hiroshima University
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Nakajima Anri
Research Center For Nanodevices And Systems Hiroshima University
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Tabei Tetsuo
Research Center For Nanodevices And Systems (rcns) Hiroshima University
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OHKURA Kensaku
Research Center for Nanodevices and Systems (RCNS), Hiroshima University
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Okuyama Kiyoshi
Research Center For Nanodevice And Systems Hiroshima University
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Sunami Hideo
Research Center For Nanodevice And Systems Hiroshima University
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Tanushi Yuichiro
Research Center For Nanodevices And Systems Hiroshima University
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Amemiya Yoshiteru
Research Institute For Nanodevice And Bio Systems Hiroshima University
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Kayaba Yasuhisa
Research Center For Nanodevices And Systems Hiroshima University
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Suzuki Masato
Research Center For Nanodevices And Systems Hiroshima University
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Ikeda Takeshi
Research Institute for Nanodevice and Bio Systems, Hiroshima University, 1-4-2 Kagamiyama, Higashihiroshima, Hiroshima 739-8527, Japan
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Kuroda Akio
Research Institute for Nanodevice and Bio Systems, Hiroshima University, 1-4-2 Kagamiyama, Higashihiroshima, Hiroshima 739-8527, Japan
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Kudo Takashi
Research Institute for Nanodevice and Bio Systems, Hiroshima University, 1-4-2 Kagamiyama, Higashihiroshima, Hiroshima 739-8527, Japan
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Kasama Toshihiro
Research Institute for Nanodevice and Bio Systems, Hiroshima University, 1-4-2 Kagamiyama, Higashihiroshima, Hiroshima 739-8527, Japan
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Hata Yumehiro
Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashihiroshima, Hiroshima 739-8530, Japan
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Tokonami Shiho
Research Institute for Nanodevice and Bio Systems, Hiroshima University, 1-4-2 Kagamiyama, Higashihiroshima, Hiroshima 739-8527, Japan
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Cho Yoshinori
Research Institute for Nanodevice and Bio Systems, Hiroshima University, 1-4-2 Kagamiyama, Higashihiroshima, Hiroshima 739-8527, Japan
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Monzen Tomomi
Research Institute for Nanodevice and Bio Systems, Hiroshima University, 1-4-2 Kagamiyama, Higashihiroshima, Hiroshima 739-8527, Japan
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Amemiya Yoshiteru
Research Center for Nanodevices and Systems, Hiroshima University, 1-4-2 Kagamiyama, Higashihiroshima, Hiroshima 739-8527, Japan
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Cho Yoshinori
Research Center for Nanodevices and Systems, Hiroshima University, 1-4-2 Kagamiyama, Higashihiroshima, Hiroshima 739-8527, Japan
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Tanushi Yuichiro
Research Institute for Nanodevice and Bio Systems, Hiroshima University, 1-4-2 Kagamiyama, Higashihiroshima, Hiroshima 739-8527, Japan
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Sunami Hideo
Research Institute for Nanodevice and Bio Systems, Hiroshima University, 1-4-2 Kagamiyama, Higashihiroshima, Hiroshima 739-8527, Japan
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Okuyama Kiyoshi
Research Institute for Nanodevice and Bio Systems, Hiroshima University, 1-4-2 Kagamiyama, Higashihiroshima, Hiroshima 739-8527, Japan
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Tabei Tetsuo
Research Institute for Nanodevice and Bio Systems, Hiroshima University, 1-4-2 Kagamiyama, Higashihiroshima, Hiroshima 739-8527, Japan
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Kikkawa Takamaro
Research Center for Nanodevice and Systems (RCNS), Hiroshima University, Higashihiroshima, Hiroshima 739-8527, Japan
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