●Monolithic Integration of P(VDF-TrFE) Thin Film on CMOS for Wide-band Ultrasonic Transducer Arrays
K. Suzuki, Y. Nakayama, I. Kanagawa, Y. Matsushita, T. Mizuno, Y. Mita, T. Yoshimura
2019 IEEE International Ultrasonics Symposium (IUS) 807-810 (2019)
https://ieeexplore.ieee.org/document/8926015/

●Quantitative analysis of the direct piezoelectric response of bismuth ferrite films by scanning probe microscopy
K. Kariya, T. Yoshimura, K. Ujimoto, N. Fujimura
Scientific Reports 9, 19727 (2019)
https://doi.org/10.1038/s41598-019-56261-w

●Fabrication of chemical composition controlled YbFe₂O₄ epitaxial thin films
J. Tanaka, K. Miura, D. Kiriya, T. Yoshimura, A. Ashida, N. Fujimura
Jpn. J. Appl. Phys.  58, SLLB11 (2019)
https://doi.org/10.7567/1347-4065/ab3959

●Piezoelectric energy harvesting from AC current-carrying wire
T. Yoshimura, K.Izumi, Y. Ueno, T. Minami, S. Murakami, N. Fujimura
Jpn. J. Appl. Phys. 58, SLLD10 (2019)
https://doi.org/10.7567/1347-4065/ab3e57

●The effect of small amount of oxygen during deposition on structural changes in sputtered HfO₂-based films
K. Takada, Y. Saho, T. Yoshimura, N. Fujimura
Jpn. J. Appl. Phys. 58, SLLB03 (2019)
https://doi.org/10.7567/1347-4065/ab37cb

●Convection-Flow-Assisted Preparation of a Strong Electron Dopant, Benzyl Viologen, for Surface-Charge Transfer Doping of Molybdenum Disulfide
K. Matsuyama†, A. Fukui†, K. Miura, H. Ichimiya, Y. Aoki, Y. Yamada, A. Ashida, T. Yoshimura, N. Fujimura, D. Kiriya († Equal contribution)
ChemistryOpen, 8, pp 908–914 (2019)
https://onlinelibrary.wiley.com/doi/pdf/10.1002/open.201900169

●Electronic Structure Mosaicity of Monolayer Transition Metal Dichalcogenides by Spontaneous Pattern Formation of Donor Molecules
H. Ichimiya, M. Takinoue, A. Fukui, T. Yoshimura, A. Ashida, N. Fujimura, D. Kiriya
ACS Appl. Mater. Interfaces, 11 (17), pp 15922–15926 (2019)
https://pubs.acs.org/doi/10.1021/acsami.9b03367

●Solvent engineering for strong photoluminescence enhancement of monolayer molybdenum disulfide in redox-active molecular treatment
H. Ichimiya, A. Fukui, Y. Aoki, Y. Yamada, T. Yoshimura, A. Ashida, N. Fujimura, D. Kiriya
Applied Physics Express, Volume 12, Number 5,051014,1-5 (2019)
https://iopscience.iop.org/article/10.7567/1882-0786/ab1544

●Electromechanical characteristics of piezoelectric vibration energy harvester with 2-degree-of-freedom system
Masaaki Aramaki, Takeshi Yoshimura, Shuichi Murakami, Kensuke Kanda, and Norifumi Fujimura
Appl. Phys. Lett. 114, 133902,1-4 (2019)
https://doi.org/10.1063/1.5093956

●Demonstration of high-performance piezoelectric MEMS vibration energy harvester using BiFeO₃ film with improved electromechanical coupling factor
Masaaki Aramaki, Takeshi Yoshimura, Shuichi Murakami, Kazuo Satoh, Norifumi Fujimura
Sensors and Actuators A: Physical, Volume 291, 167-173,(2019)
https://doi.org/10.1016/j.sna.2019.03.050

●InAs FinFETs Performance Enhancement by Superacid Surface Treatment
Y. Zeng, S. Khandelwai, K. F. Shariar, Z. Wang, G. Lin, Q. Cheng, P. Cui, R. Opila, G. Balakrishnan, S. Addamane, P. Taheri, D. Kiriya, M. Hettick, A. Javey
IEEE Transactions on Electron Devices,66,4,1856-1861（2019）
https://ieeexplore.ieee.org/document/8663608/authors