論文

• Qiang Zhang, Shengchun Piao, Hongjuan Chen, Jiang Wu, Kentaro Nakamura. A linear piezoelectric actuator using “A-shaped” structure, IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 69, no. 4, pp. 1382-1391, Mar. 2022.  公式リンク  
  
• Jiang Wu, Ce Sun, Tomohisa Ueda, Yuu Tomoeda, Isamu Nagasawa, Kentaro Nakamura. Poly-phenylene-sulfide wedge transducer for exciting surface acoustic waves for removing droplets on a glass plate, IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 68, no. 11, pp. 3378-3385, Nov. 2021.  公式リンク  
  
• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. A rotary ultrasonic motor operating in torsional/bending modes with high torque density and high power density, IEEE Transactions on Industrial Electronics, vol. 68, no. 7, pp. 6109-6120, July 2021.  公式リンク  
  
• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. Piezoelectric motor utilizing an alumina/PZT transducer, IEEE Transactions on Industrial Electronics, vol. 67, no. 8, pp. 6762-6772, Aug. 2020.  公式リンク  
  
• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. A traveling-wave ultrasonic motor utilizing a ring-shaped alumina/PZT vibrator, Smart Materials and Structures, vol. 28, no. 12, 125017, Nov. 2019.  公式リンク  
  
• Mihail Slabki, Jiang Wu, Michael Weber, Patrick Breckner, Daniel Isaia, Kentaro Nakamura, Jurij Koruza. Anisotropy of the high-power piezoelectric properties of Pb(Zr, Ti)O3, Journal of the American Ceramic Society, vol. 102, no. 10, pp. 6008–6017, Oct. 2019.  公式リンク  
  
• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. Enhancement in mechanical quality factors of poly phenylene sulfide under high-amplitude ultrasonic vibration through thermal annealing, Ultrasonics, vol. 91, pp. 52-61, Jan. 2019.  公式リンク  
  
• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. Ultrasonic motors with poly phenylene sulfide/alumina/PZT triple-layered vibrators, Sensors and Actuators A: Physics, vol. 284, pp. 158-167, Oct. 2018.  公式リンク  
  
• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. Vibration characteristics of polymer-based Langevin transducers, Smart Materials and Structures, vol. 27, no. 9, 095013, Sept. 2018.
• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. Polymer-based ultrasonic motors utilizing high-order vibration modes, IEEE/ASME Transactions on Mechatronics, vol. 23, no. 2, pp. 788-799, Apr. 2018.  公式リンク  
  
• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. Structural parameter study on polymer-based ultrasonic motor, Smart Materials and Structures, vol. 26, no. 11, 115022, Oct. 2017.  公式リンク  
  
• Jiang Wu, Kazuhiko Hasebe, Yosuke Mizuno, Marie Tabaru, Kentaro Nakamura. Magnetic field sensor using a polymer-based vibrator, Measurement Science and Technology, 27, 097002, Aug. 2016.
• Jiang Wu, Yosuke Mizuno, Marie Tabaru, Kentaro Nakamura. Measurement of mechanical quality factors of polymers in flexural vibration for high-power ultrasonic application, Ultrasonics, vol. 69, pp. 74-82, Apr. 2016.  公式リンク  
  
• Jiang Wu, Yosuke Mizuno, Marie Tabaru, Kentaro Nakamura. Ultrasonic motors with polymer-based vibrators, IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 62, no. 12, pp. 2169-2178, Dec. 2015.  公式リンク  
  
• Jiang Wu, Yosuke Mizuno, Marie Tabaru, Kentaro Nakamura. Traveling-wave ultrasonic motor using polymer-based vibrator, Japanese Journal of Applied Physics, vol. 55, no. 1, pp. 018001, Nov. 2015.  公式リンク  
  
• Jiang Wu, Yosuke Mizuno, Marie Tabaru, Kentaro Nakamura. Airborne ultrasonic transducer using polymer-based elastomer with high output-to-weight ratio, Japanese Journal of Applied Physics, vol. 54, no. 8, 087201, July 2015.  公式リンク  
  

国際会議発表 (査読有り)

• Kentaro Nakamura, Sun Ce, Wu Jiang, Isamu Nagasawa, Yuu Tomoeda, Tomohisa Ueda. Low Attenuation Polymer Wedge Transducer for Exciting High Intensity Surface Acoustic Waves on Glass Plate, 2019 International Ultrasonics Symposium(IUS2019), Proceedings of IUS2019, MoA9.2, Oct. 2019.
• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. High-power non-metal ultrasonic motor with an alumina vibrator, IEEE International Ultrasonics Symposium(IUS2018), Proceedings of IUS2018, P2-C2-1, Oct. 2018.
• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. A non-metal traveling-wave ultrasonic motor with alumina/PZT vibrator for acid/alkaline applications, International Workshop on Piezoelectric Materials and Applications in Actuators(IWPMA2018), Proceedings of IWPMA2018, p. 120, Sept. 2018.
• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. Effect of thermal annealing on mechanical quality factors of poly phenylene sulfide under high-amplitude ultrasonic vibration, 2017 International Congress on Ultrasonics (ICU2017), Proceedings of the 2017 ICU, p. 87 (000124), Dec. 2017.
• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. Torque improvement of polymer-based ultrasonic motor through optimal design of vibrator structure, 37th Symposium on Ultrasonic Electronics(USE2016), Proceedingas of USE2016, Vol. 37, 1E2-2, Nov. 2016.
• Jiang Wu, Kazuhiko Hasebe, Yosuke Mizuno, Marie Tabaru, Kentaro Nakamura. High-dynamic-range high-resolution magnetic field sensor with a polymer-based vibrator, International Workshop on Piezoelectric Materials and Applications (IWPMA) 2016, Program & Abstract Book of IWPMA 2016, PD-O-22, Aug. 2016.
• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. Performance improvement of polymer-based ultrasonic motor, International Workshop on Piezoelectric Materials and Applications (IWPMA) 2016, Program & Abstract Book of IWPMA 2016, PD-O-25, Aug. 2016.
• Jiang Wu, Yosuke Mizuno, Marie Tabaru, Kentaro Nakamura. High amplitude vibration test of polymers at ultrasonic frequencies, The 36th Symposium on UltraSonic Electronics(USE2015), Proceedings of Symposium on Ultrasonic Electronics, Vol. 36, 2E1-1, Nov. 2015.
• Jiang Wu, Yosuke Mizuno, Marie Tabaru, Kentaro Nakamura. Design of a High-output Airborne Ultrasonic Transducer using Polymer-based Elastomer, 2015 International Congress on Ultrasonics (ICU2015), Abstract book 2015ICU, 000074, May 2015.
• Jiang Wu, Yosuke Mizuno, Marie Tabaru, Kentaro Nakamura. A Traveling Wave Ultrasonic Motor Using Polymer-based Vibrator, The 35th Symposium on Ultrasonic Electronics, Proceedings of 35th Symposium on Ultrasonic Electronics, Vol. 35, pp. 199-200, Dec. 2014.
• Jiang Wu, Yosuke Mizuno, Marie Tabaru, Kentaro Nakamura. A POLYMER-BASED TRAVELLING WAVE ULTRASONIC MOTOR AND ITS ROTOR’S MATERIAL CHOICE, IWPMA2014, Program and Abstracts of The 11th International Workshop on Piezoelectric Materials and Applications in Actuators & The 9th Energy Harversting Workshop, pp. 34, Sept. 2014.
• Jiang Wu, Yosuke Mizuno, Marie Tabaru, Kentaro Nakamura, Shigeki Kambara, Naoto Okuyama, Kiyoshi Shimizu. Ultrasonic Motors with Polymer Vibrator, 2014 IEEE International Ultrasonics Symposium, 2014 IEEE International Ultrasonics Symposium Proceedings, pp. 2514-2517, Sept. 2014.

国内会議発表 (査読なし・不明)

• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. A high-power ultrasonic motor utilizing torsional/flexural vibrations, The 41st Symposium on UltraSonic Electronics, Proceedings of USE2020, 3J2-2, Nov. 2020.
• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. Non-metal high-power ultrasonic motors utilizing Langevin-type alumina/PZT transducers operated in orthogonal bending modes, 電子情報通信学会超音波研究会, 電子情報通信学会技術研究報告(信学技報), vol. 118, no. 353, pp. 27-31, Dec. 2018.
• Hiroki Mine, Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. Non-destructive testing of T-shaped metal object by considering vibration mode, The 39th Symposium on UltraSonic Electronics(USE2018), Proceedings of USE2018, 1P2-16, Oct. 2018.
• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. Trial fabrication of traveling-wave ultrasonic motor with alumina-based ring-shaped vibrator, The 39th Symposium on UltraSonic Electronics(USE2018), Proceedings of USE2018, 1J1-5, Oct. 2018.
• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. Measurement of mechanical quality factor of poly phenylene sulfide in high-amplitude longitudinal vibration and improvement of vibration characteristics, 電子情報通信学会超音波研究会, 電子情報通信学会技術研究報告 (信学技報）, vol. 117, no. 342, pp. 25-29 (us2017-79), Dec. 2017.
• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. Increase in Q factor of Poly Phenylene Sulfide at high-amplitude ultrasonic vibration by thermal annealing, 第38回超音波エレクトロニクスの基礎と応用に関するシンポジウム, Proceedings of Symposium on Ultrasonic Electronics, vol. 38, 1P1-8, Oct. 2017.
• Jiang Wu, Yosuke Mizuno, Kentaro Nakamura. Performance improvement of ultrasonic motor using polymer-based vibrator--Employment of triple-layered vibrator and higher-order vibration modes--, 電子情報通信学会超音波研究会, 電子情報通信学会技術研究報告(信学技報), vol. 117, no. 155, pp. 55-60(US2017-41), July 2017.
• Jiang Wu, Kazuhiko Hasebe, Yosuke Mizuno, Marie Tabaru, Kentaro Nakamura. Magnetic sensor with a polymer-based vibrator, 超音波研究会（US), IEICE Technical Report, US2015-110(2016-02), Feb. 2016.
• Jiang Wu, Yosuke Mizuno, Marie Tabaru, Kentaro Nakamura. Measurement of mechanical quality factors of polymers in flexural vibration for high power ultrasonic application, 電子情報通信学会超音波研究会, 電子情報通信学会技術研究報告, Vol. 115, No. 52, pp. 25-30(US2015-13), May 2015.
• Jiang Wu, Yosuke Mizuno, Marie Tabaru, Kentaro Nakamura. Mechanical Characteristics of Ultrasonic Motors Using Polymer-based Vibrator, 第75回応用物理学会秋季学術講演会, 第75回応用物理学会秋季学術講演会 講演予稿集, 18p-A15-10, Sept. 2014.

学位論文

• High-power ultrasonic transducers using polymer materials and their applications to functional ultrasonic devices,  Exam Summary,  Doctor (Engineering),  Tokyo Institute of Technology,  2017/09/20,   
• High-power ultrasonic transducers using polymer materials and their applications to functional ultrasonic devices,  Thesis,  Doctor (Engineering),  Tokyo Institute of Technology,  2017/09/20, 
• High-power ultrasonic transducers using polymer materials and their applications to functional ultrasonic devices,  Outline,  Doctor (Engineering),  Tokyo Institute of Technology,  2017/09/20,   
• High-power ultrasonic transducers using polymer materials and their applications to functional ultrasonic devices,  Summary,  Doctor (Engineering),  Tokyo Institute of Technology,  2017/09/20,   

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