Research theme for competitive and other funds (11)：
2019 - 2024 Establishment of evaluation methods for the physical properties of ferroelectrics using coherent state of the elementary excitation and the device applications
2019 - 2022 Development of the Dielectric Application with Nanosecond Pulse Poling
2016 - 2019 Demonstration of high sensitive ultrasonic detection by the integration of piezoelectric MEMS and ferroelectric gate FET
2013 - 2016 Development of hig efficiency and small heat pump using electrocaloric effect of organic ferroelectric thin films
2012 - 2016 Science of the hetero-junction having huge polarization and the application for the power devices
2008 - 2009 Formation of quantum nano-wire by polarization interaction between ferroelectric and polar semiconductor
2006 - 2007 強誘電性半導体を用いた新規演算素子の開発
2004 - 2006 カーボンナノチューブプローブを用いた強誘電体薄膜へのナノドメイン形成
2004 - 2006 非鉛強誘電体エピタキシャル薄膜における電界誘起相転移を用いた巨大圧電応答
2002 - 2006 Novel Field Effect Transistors using the Interface between Ferromagnetic-Ferroelectrics and Si based Magnetic Semiconductors
2005 - 2005 強誘電体ゲート型カーボンナノチューブFETによる新規不揮発性メモリの開発
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Papers (165)：
Takeshi Yoshimura, Taiki Haga, Norifumi Fujimura, Kensuke Kanda, Isaku Kanno. Piezoelectric MEMS-based physical reservoir computing system without time-delayed feedback. Japanese Journal of Applied Physics. 2023. 62. SM. SM1013-SM1013
Akito Fukui, Keigo Matsuyama, Hiroaki Onoe, Shun Itai, Hidekazu Ikeno, Shunsuke Hiraoka, Kousei Hiura, Yuh Hijikata, Jenny Pirillo, Takahiro Nagata, et al. Unusual Selective Monitoring of N,N-Dimethylformamide in a Two-Dimensional Material Field-Effect Transistor. ACS Nano. 2023
Isaku Kanno, Jun Ouyang, Jun Akedo, Takeshi Yoshimura, Barbara Malič, Paul Muralt. Piezoelectric thin films for MEMS. Applied Physics Letters. 2023. 122. 9
Kenji Suzuki, Yuta Nakayama, Naoki Shimizu, Takashi Mizuno, Yoshio Mita, Takeshi Yoshimura. Supersensitive Ultrasound Probes for Medical Imaging by Piezoelectric MEMS with Complemented Transmitting and Receiving Transducers. IEEE International Ultrasonics Symposium, IUS. 2020. 2020-September
Kenji Suzuki, Yuta Nakayama, Izuru Kanagawa, Yuji Matsushita, Takashi Mizuno, Yoshio Mita, Takeshi Yoshimura. Monolithic Integration of P(VDF-TrFE) Thin Film on CMOS for Wide-band Ultrasonic Transducer Arrays. IEEE International Ultrasonics Symposium, IUS. 2019. 2019-October. 807-810
Takeshi Yoshimura. Microenergy harvesting using BiFeO3 films. Nanoscale Ferroelectric-Multiferroic Materials for Energy Harvesting Applications. 2019. 195-215
M. Aramaki, K. Izumi, T. Yoshimura, S. Murakami, N. Fujimura. High efficiency piezoelectric MEMS vibrational energy harvsters using (100) oriented BIFEO3 films. Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS). 2017. 829-832
Monitoring of PLD growth process of strongly correlated ferroelectric YMnO<sub>3</sub> thin films by optical emission spectra of plasma plume
(応用物理学会春季学術講演会講演予稿集(CD-ROM) 2022)
Fabrication of BiFeO<sub>3</sub> epitaxial films on Si substrates by magnetron sputtering method
(応用物理学会春季学術講演会講演予稿集(CD-ROM) 2022)
Observation of Polarization Domain Structure of HfO<sub>2</sub> Films using Direct Piezoelectric Response Microscopy
(応用物理学会春季学術講演会講演予稿集(CD-ROM) 2022)
Electron Doping to MoS<sub>2</sub> by Ultra-thin Film Formation of Phosphine Molecules
(応用物理学会春季学術講演会講演予稿集(CD-ROM) 2022)
Pyroelectric Properties of BiFeO<sub>3</sub>-LaAlO<sub>3</sub> Thin Films
(応用物理学会春季学術講演会講演予稿集(CD-ROM) 2022)
