Extraction of Trap Densities in ZnO Thin-Film Transistors and Dependence on Oxygen Partial Pressure During Sputtering of ZnO Films
Kimura, M., Furuta, M., Kamada, Y., Hiramatsu, T., Matsuda, T., Furuta, H., Li, C., Fujita, S., Hirao, T.
Published in IEEE transactions on electron devices (01.09.2011)
Published in IEEE transactions on electron devices (01.09.2011)
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Journal Article
Study on oxygen source and its effect on film properties of ZnO deposited by radio frequency magnetron sputtering
Kamada, Yudai, Furuta, Mamoru, Hiramatsu, Takahiro, Kawaharamura, Toshiyuki, Wang, Dapeng, Shimakawa, Shin-ichi, Li, Chaoyang, Fujita, Shizuo, Hirao, Takashi
Published in Applied surface science (01.11.2011)
Published in Applied surface science (01.11.2011)
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Journal Article
Photocurrent and Persistent Photoconductivity in Zinc Oxide Thin-Film Transistors under Ultraviolet-Light Irradiation
Furuta, Mamoru, Kamada, Yudai, Kimura, Mutsumi, Shimakawa, Shin-ichi, Kawaharamura, Toshiyuki, Wang, Dapeng, Li, Chaoyang, Fujita, Shizuo, Hirao, Takashi
Published in Japanese Journal of Applied Physics (01.11.2011)
Published in Japanese Journal of Applied Physics (01.11.2011)
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Journal Article
Photo-Leakage Current of Zinc Oxide Thin-Film Transistors
Kamada, Yudai, Fujita, Shizuo, Hiramatsu, Takahiro, Matsuda, Tokiyoshi, Nitta, Hiroshi, Furuta, Mamoru, Hirao, Takashi
Published in Japanese Journal of Applied Physics (01.03.2010)
Published in Japanese Journal of Applied Physics (01.03.2010)
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Journal Article
Photocurrent and Persistent Photoconductivity in Zinc Oxide Thin-Film Transistors under Ultraviolet-Light Irradiation
Furuta, Mamoru, Kamada, Yudai, Kimura, Mutsumi, Shimakawa, Shin-ichi, Kawaharamura, Toshiyuki, Wang, Dapeng, Li, Chaoyang, Fujita, Shizuo, Hirao, Takashi
Published in Japanese Journal of Applied Physics (01.11.2011)
Published in Japanese Journal of Applied Physics (01.11.2011)
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Journal Article
Erratum: “Linear Source Ultrasonic Spray Chemical Vapor Deposition Method for Fabrication of ZnMgO Films and Ultraviolet Photodetectors”
Kamada, Yudai, Kawaharamura, Toshiyuki, Nishinaka, Hiroyuki, Fujita, Shizuo
Published in Japanese Journal of Applied Physics (01.10.2006)
Published in Japanese Journal of Applied Physics (01.10.2006)
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Journal Article
Capacitive MEMS Accelerometer With Perforated and Electrically Separated Mass Structure for Low Noise and Low Power
Kamada, Yudai, Isobe, Atsushi, Oshima, Takashi, Furubayashi, Yuki, Ido, Tatemi, Sekiguchi, Tomonori
Published in Journal of microelectromechanical systems (01.06.2019)
Published in Journal of microelectromechanical systems (01.06.2019)
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Journal Article
A 22-ng/[Formula Omitted]Hz 17-mW Capacitive MEMS Accelerometer With Electrically Separated Mass Structure and Digital Noise- Reduction Techniques
Furubayashi, Yuki, Oshima, Takashi, Yamawaki, Taizo, Watanabe, Keiki, Mori, Keijiro, Mori, Naoki, Matsumoto, Akira, Kamada, Yudai, Isobe, Atsushi, Sekiguchi, Tomonori
Published in IEEE journal of solid-state circuits (01.09.2020)
Published in IEEE journal of solid-state circuits (01.09.2020)
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Journal Article
Design of Perforated Membrane for Low-Noise Capacitive MEMS Accelerometers
Isobe, Atsushi, Kamada, Yudai, Takubo, Chisaki, Furubayashi, Yuki, Oshima, Takashi, Sakuma, Noriyuki, Sekiguchi, Tomonori
Published in IEEE sensors journal (01.02.2020)
Published in IEEE sensors journal (01.02.2020)
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Journal Article
A 22-ng/ \surd Hz 17-mW Capacitive MEMS Accelerometer With Electrically Separated Mass Structure and Digital Noise- Reduction Techniques
Furubayashi, Yuki, Oshima, Takashi, Yamawaki, Taizo, Watanabe, Keiki, Mori, Keijiro, Mori, Naoki, Matsumoto, Akira, Kamada, Yudai, Isobe, Atsushi, Sekiguchi, Tomonori
Published in IEEE journal of solid-state circuits (01.09.2020)
Published in IEEE journal of solid-state circuits (01.09.2020)
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Journal Article
Leakage Sensor Placement Optimization Using Acoustic Attenuation Features in Water Mains
Koyama, Akihiro, Sugita, Yusuke, Isobe, Atsushi, Kamada, Yudai, Degawa, Munenori, Mine, Toshiyuki, Kawamoto, Takashi
Published in 2022 IEEE Sensors (30.10.2022)
Published in 2022 IEEE Sensors (30.10.2022)
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Conference Proceeding
Analysis of Hump Characteristics in Thin-Film Transistors With ZnO Channels Deposited by Sputtering at Various Oxygen Partial Pressures
Furuta, Mamoru, Kamada, Yudai, Kimura, Mutsumi, Hiramatsu, Takahiro, Matsuda, Tokiyoshi, Furuta, Hiroshi, Chaoyang Li, Fujita, Shizuo, Hirao, Takashi
Published in IEEE electron device letters (01.11.2010)
Published in IEEE electron device letters (01.11.2010)
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Journal Article