Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Takafumi Otoyama"'
Autor:
Nozomu Fujimoto, Takefumi Kanda, Takafumi Otoyama, Norihisa Seno, Yoshiaki Nakazaki, Yoshiaki Yamada, Masaya Katsuta, Yusaku Sakata
Publikováno v:
Electronics and Communications in Japan. 103:49-55
Autor:
Takefumi Kanda, Yoshiaki Nakazaki, Masaya Katsuta, Yoshiaki Yamada, Nozomu Fujimoto, Norihisa Seno, Yusaku Sakata, Takafumi Otoyama
Publikováno v:
IEEJ Transactions on Sensors and Micromachines. 140:37-42
Autor:
Kentaro Omori, Shuichi Wakimoto, Takefumi Kanda, Yoshiaki Nakazaki, Nozomu Fujimoto, Naohiro Tahara, Yusaku Sakata, Takafumi Otoyama, Norihisa Seno
Publikováno v:
2020 IEEE 33rd International Conference on Micro Electro Mechanical Systems (MEMS).
High quality nanoparticles have been required in many industrial fields. By a principle of re-crystallization process, nanoparticles can be formed by quenching a solution. Thus, the quenching of micro droplets is effective for nanoparticle generation
Autor:
Yoshiaki Yamada, Toshiaki Kai, Nozomu Fujimoto, Yusaku Sakata, Takefumi Kanda, Yoshiaki Nakazaki, Takafumi Otoyama, Norihisa Seno
Publikováno v:
IEEJ Transactions on Sensors and Micromachines. 138:87-92
Autor:
Naohiro TAHARA, Nozomu FUJIMOTO, Takefumi KANDA, Kentaro OMORI, Yusaku SAKATA, Norihisa SENO, Shuichi WAKIMOTO, Yoshiaki NAKAZAKI, Takafumi OTOYAMA
Publikováno v:
The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec). 2021:1P2-K04
Autor:
Takafumi Otoyama, Fumiya Takaki, Kentaro Omori, Naohiro Tahara, Yusaku Sakata, Norihisa Seno, Shuichi Wakimoto, Takefumi Kanda, Yoshiaki Nakazaki, Nozomu Fujimoto
Publikováno v:
The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec). 2020:2P1-O06
Autor:
Yoshiaki Yamada, Shuichi Wakimoto, Kentaro Omori, Norihisa Seno, Takefumi Kanda, Yusaku Sakata, Yoshiaki Nakazaki, Nozomu Fujimoto, Takafumi Otoyama
Publikováno v:
The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec). 2019:2P1-F01
Autor:
T. Okamoto, Shin Nakamura, Akio Fuwa, Yoshiaki Nakazaki, M. Ito, Takafumi Otoyama, Jun Kano, Naoshi Ikeda, Hideki Hashimoto, Jun Takada
Publikováno v:
Hyperfine Interactions. 219:147-152
57Fe Mossbauer spectroscopy was performed on two types of Fe oxide nanoparticles supported on a typical ferroelectric, BaTiO3. It was found that the valence state of FeO nanoparticles changed to a mixed 2+/3+ state at high temperature where BaTiO3 sh
Autor:
Masaya Katsuta, Takafumi Otoyama, Nozomu Fujimoto, Norihisa Seno, Takefumi Kanda, Yoshiaki Nakazaki, Yoshiaki Yamada, Shuichi Wakimoto, Yusaku Sakata
Publikováno v:
The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec). 2018:2P2-K10
Autor:
Jun Kano, Yoshiaki Nakazaki, Jun Takada, Norihiro Oshime, Hideki Hashimoto, Takafumi Otoyama, Shin Nakamura, Takumi Okamoto, Akio Fuwa, Miho Ito, Naoshi Ikeda
Publikováno v:
Japanese Journal of Applied Physics. 53:05FB24
Various types of iron oxides loaded on ferroelectric BaTiO3 and nonferroelectric ZrO2 supports have been studied by 57Fe Mossbauer spectroscopy to investigate the valence instability of iron oxides affected by ferroelectric polarization fluctuation.