山梨大学 圧電フロンティア研究ユニット

研究業績

2019年度

 

論文発表

  1. Development of a vibration exciter for ultrasonic controlled growing rod system at minimally invasive surgery
    Yudai Kitano, Koji Makino, Takaaki Ishii, Tomohiro Natori and Hidetsugu Terada
    2019 12th International Conference on Human System Interaction (HSI), pp. 243-247 (2019).

  2. Development of an ultrasonic controlled growing rod system for spinal implants
    Hidetsugu Terada, Koji Makino, Yudai Kitano, Tomohiro Natori and Takaaki Ishii
    Advances in Mechanism and Machine Science, pp. 1355-1364 (2019).

  3. Synthesis and Crystal Structure of a New Bismuth Tin Titanate with the Pyrochlore-type Structure
    Md Saiduzzaman, Shuto Wani, Takahiro Takei, Sayaka Yanagida, Nubuhiro Kumada, Ichiro Fujii, Satoshi Wada, Chikako Moriyoshi, Yoshihiro Kuroiwa
    Journal of the Ceramic Society of Japan, vol.127, 952-957 (2019).

  4. Effects of starting materials on the deposition behavior of hydrothermally synthesized {100}c-oriented epitaxial (K,Na)NbO3 thick films and their ferroelectric and piezoelectric properties
    Akinori Tateyama, Yoshiharu Ito, Yoshiko Nakamura, Takao Shimizu, Yuichiro Orino, Minoru Kurosawa, Hiroshi Uchida, Takahisa Shiraishi, Takanori Kiguchi,Toyohiko J. Konno, Nobuhiro Kumada, Hiroshi Funakubo
    Journal of Crystal Growth, vol.511, 1-7 (2019).

  5. Evaluation of SiO2 Thin films on piezoelectric substrates using line-focus-beam ultrasonic material characterization system
    Ryota Suenaga, Masashi Suzuki, Shoji Kakio, Yuji Ohashi, Mototaka Arakawa, Jun-ichi Kushibiki
    Japanese Journal of Applied Physics, vol.58, no.SG, SGGA05 (2019).

  6. Acousto-optic modulators driven by longitudinal leaky surface acoustic waves on LiNbO3 thin-plate bonded structures
    Kentaro Hakiri, Masashi Suzuki, Shoji Kakio
    Japanese Journal of Applied Physics, vol.58, no.SG, SGGA09 (2019).

  7. Analysis of longitudinal leaky surface acoustic wave propagation characteristics on a piezoelectric ScAlN layer/sapphire or quartz substrate
    Masashi Suzuki, Naoya Sawada, Shoji Kakio
    Japanese Journal of Applied Physics, vol.58, no.SG, SGGC08 (2019).

  8. Longitudinal leaky surface acoustic wave with low attenuation on LiTaO3 or LiNbO3 thin plate bonded to quartz substrate
    Junki Hayashi, Kosuke Yamaya, Shiori Asakawa, Masashi Suzuki, Shoji Kakio, Ami Tezuka, Hiroyuki Kuwae, Toshifumi Yonai, Kazuhito Kishida, Jun Mizuno
    Japanese Journal of Applied Physics, vol.58, no.SG, SGGC12 (2019).

  9. Effects of AC- and DC-bias field poling on piezoelectric properties of Bi-based ceramics
    Sangwook Kim, Gopal Prasad Khanal, Hyunwook Nam, Ichiro Fujii, Shintaro Ueno, Satoshi Wada
    Journal of the Ceramic Society of Japan, vol.127, no.6, 353-356 (2019).

  10. Optimization of preparation conditions of highly textured piezoelectric (Bi0.5K0.5)TiO3 ceramics
    Gopal Prasad Khanal, Ichiro Fujii, Sangwook Kim, Shintaro Ueno, Tohru S Suzuki, Satoshi Wada
    Journal of the Ceramic Society of Japan, vol.127, no.6, 362-368 (2019).

  11. Effect of A-site off-stoichiometry on ferroelectric and piezoelectric properties of BaTiO3–Bi (Mg1/2Ti1/2)O3–BiFeO3 ceramics
    Hyunwook Nam, Ichiro Fujii, Sangwook Kim, Tomoya Aizawa, Shintaro Ueno, Satoshi Wada
    Journal of the Ceramic Society of Japan, vol.127, no.6, 369-373 (2019).

  12. Effect of oxygen partial pressure during sintering on electric properties of BiFeO3-based piezoelectric ceramics
    Tomoya Aizawa, Ichiro Fujii, Shintaro Ueno, Tohru S. Suzuki, Satoshi Wada
    Journal of the Ceramic Society of Japan, vol.127, no.6, 383-387 (2019).

  13. Influence of post-annealing treatment on dielectric and ferroelectric properties of dense BaTiO3 ceramics prepared by solvothermal solidification method
    Ryoko Murakami, Shintaro Ueno, Ichiro Fujii, Satoshi Wada
    Journal of the Ceramic Society of Japan, vol.127, no.6, 414-420 (2019).

  14. ソルボサーマル固化法を用いたナノヘテロ構造体電子セラミックスの作製
    和田智志、上野慎太郎、藤井一郎
    セラミックス, vol.54, no.8, 547-553 (2019).

  15. Effect of sintering temperature on the growth of (K0.5Na0.5)NbO3 single crystals fabricated by the solid-state crystal growth method
    Ichiro Fujii, Shintaro Ueno, Satoshi Wada
    Japanese Journal of Applied Physics, vol.58, no.SL, SLLD01 (2019).

  16. Thermal annealing induced recovery of damaged surface layer for enhanced ferroelectricity in Bi-based ceramics
    Hyunwook Nam, Sangwook Kim, Gopal Prasad Khanal, Ichiro Fujii, Shintaro Ueno, Satoshi Wada
    Japanese Journal of Applied Physics, vol.58, no.SL, SLLD04 (2019).

  17. Influence of grain size effect and Ba/Ti ratios on dielectric, ferroelectric, and piezoelectric properties of BaTiO3 ceramics
    Piyush Sapkota, Shintaro Ueno, Ichiro Fujii, Gopal Prasad Khanal, Sangwook Kim, Satoshi Wada
    Japanese Journal of Applied Physics, vol.58, no.SL, SLLC05 (2019).

  18. Short- and middle-range order structures of KNbO3 Nanocrystals
    Yasuhiro Yoneda, Ryoichi Kunisada, Tsukasa Chikata, Shintaro Ueno, Ichiro Fujii, Hajime Nagata, Koji Ohara, Satoshi Wada
    Japanese Journal of Applied Physics, vol.58, no.SL, SLLA03 (2019).

  19. Development of an apparatus for Bragg coherent X-ray diffraction imaging, and its application to the three dimensional imaging of BaTiO3 nano-crystals
    Kenji Ohwada, Kento Sugawara, Tomohiro Abe, Tetsuro Ueno, Akihiko Machida, Tetsu Watanuki, Shintaro Ueno, Ichiro Fujii, Satoshi Wada, Yoshihiro Kuroiwa
    Japanese Journal of Applied Physics, vol.58, no.SL, SLLA05 (2019).

  20. Structural fluctuation of Pb(Mg1/3Nb2/3)O3 in the cubic phase
    Shota Noda, Yuto Yokoi, Yuki Nakahira, Tomohiro Abe, Ichiro Fujii, Takahiro Wada, Chikako Moriyoshi, Yoshihiro Kuroiwa
    Japanese Journal of Applied Physics, vol.58, no.SL, SLLA06 (2019).

  21. Fabrication of an antiferroelectric NaNbO3-CaZrO3 film on a (001) SrTiO3 substrate by pulsed laser deposition
    Kosuke Beppu, Yosuke Iida, Hideaki Adachi, Ichiro Fujii, Takahiro Wada
    Japanese Journal of Applied Physics, vol.58, no.SL, SLLB05 (2019).

  22. Fabrication of [Li0.05(K0.5Na0.5)0.95]NbO3 transparent ceramics using conventional sintering technique
    Ichiro Fujii, Kentaro Hirai, Takahito Imai, Takahiro Wada
    Journal of the Ceramic Society of Japan, vol.127, 905-911 (2019)

 

受賞

  1. 第47回公益社団法人応用物理学会講演奨励賞
    受賞者：浅川詩織（指導教員：垣尾省司）
    受賞タイトル：LiNbO3/SiO2/水晶構造におけるリーキーSAWの解析
    発表日：2020/3/12

  2. 5th International Conference on Advanced Electromaterials (ICAE) 2019 Best Poster Award (Gold)
    受賞者：Sangwook Kim 研究員(受入教員：和田智志)
    受賞タイトル：Proposal of Material Design Direction Using Material Softening by Ion’s Off-centering for High Performance Piezoelectric Ceramics
    受賞日：2019/11/7

  3. 5th International Conference on Advanced Electromaterials (ICAE) 2019 Certificate of Appreciation
    受賞者：和田智志
    受賞理由：For a big contribution from ICAE 2011
    受賞日：2019/11/7

  4. 15th IFToMM World Congress 優秀論文賞
    受賞者：寺田英嗣・牧野浩二・北野雄大・名取智紘・石井孝明
    受賞タイトル：Development of an ultrasonic controlled growing rod system for spinal implants
    受賞日：2019/6/30-7/4

  5. 12th IEEE International Conference on Human System Interaction IEEE HSI 2019 論文賞
    受賞者：北野雄大・牧野浩二・石井孝明・名取智紘・寺田英嗣
    受賞タイトル：Development of a vibration exciter for ultrasonic controlled growing rod system at minimally invasive surgery
    受賞日：2019/6/25-27

  6. 第73回（2018年度）日本セラミックス協会進歩賞
    受賞者：上野 慎太郎
    受賞タイトル：高性能キャパシタのための金属／絶縁体複合セラミックスの創成
    受賞日：2019/6/7

外部研究資金

  1. 医用内視鏡に使用可能な高出力・高トルク超音波マイクロモータ
    研究代表者：石井孝明
    科学研究費補助金　基盤研究（C）（一般）（2019/4/1-2022/3/31）

  2. 他元素添加AlN膜/層構造基板による縦型漏洩SAWの高性能化と高周波フィルタ応用
    研究代表者：鈴木雅視
    科学研究費補助金　若手研究（2019/4/1-2022/3/31）

  3. 新規圧電単結晶（Ca3TaGa3Si2O14）を用いた超高安定SAWフィルタの開発
    研究代表者：垣尾省司
    研究成果展開事業　A-STEP機能検証フェーズ（2019/11/18-2020/11/30）

  4. 他元素ドープAIN圧電膜および高音速層の物理定数算出とその膜を用いた層構造基板縦型漏洩弾性表面波デバイスの開発
    研究代表者：鈴木雅視
    公益信託 小野音響学研究助成基金　H31年度研究助成（2019/04/01-2020/03/31）

  5. 圧電性希土類添加AlN膜を用いた分極反転バイモルフ型振動発電素子の開拓
    研究代表者：鈴木雅視
    公益財団法人　稲盛財団　2019年度稲盛研究助成（2019/04/01-2021/03/31）

  6. 非鉛かつ巨大圧電性をもつ他元素ドープAlN,GaN薄膜の探索と物性評価
    研究代表者：鈴木雅視
    公益財団法人カシオ科学振興財団　第37回研究助成　(2019/12/1-2020/12/1）

  7. 固相結晶成長法による(K0.5Na0.5)NbO3単結晶の作製
    研究代表者：藤井一郎
    村田学術振興財団　研究者海外派遣助成（2019年度）(2019/7/14-2019/7/21）