Research Summary
Research interests include dielectrics/ferroelectrics/piezo-electrics, device design/fabrication, solid state actuators, transducers, positioners and ultrasonic motors. Current research focuses on compact ultrasonic motors, transformers, new material, relIn the News
Research Keywords
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Recent Publications
Electrostrictive and Piezoelectric Effects in Relaxor Ferroelectrics: Historical Background
Uchino, K., Nov 1 2022, In: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 69, 11, p. 3013-3036 24 p.Research output: Contribution to journal › Article › peer-review
Determination of anisotropic intensive piezoelectric loss in polycrystalline ceramics
Choi, M., Park, Y., Daneshpajooh, H., Scholehwar, T., Hennig, E. & Uchino, K., Jun 1 2021, In: Ceramics International. 47, 11, p. 16309-16315 7 p.Research output: Contribution to journal › Article › peer-review
Piezoelectric Energy Harvesting: A Systematic Review of Reviews
Ghazanfarian, J., Mohammadi, M. M. & Uchino, K., Dec 2021, In: Actuators. 10, 12, 312.Research output: Contribution to journal › Review article › peer-review
Depolarization field effect on elasticity of unpoled piezoelectric ceramics
Park, Y., Daneshpajooh, H., Scholehwar, T., Hennig, E. & Uchino, K., Jun 2021, In: Applied Materials Today. 23, 101020.Research output: Contribution to journal › Article › peer-review
Partial electrode method for loss and physical parameter determination of piezoceramics: Simplification, error investigation and applicability
Park, Y., Daneshpajooh, H., Scholehwar, T., Hennig, E. & Uchino, K., Sep 2021, In: Journal of the European Ceramic Society. 41, 12, p. 5900-5908 9 p.Research output: Contribution to journal › Article › peer-review
Review: High-power piezoelectric characterization system (hipocs)
Uchino, K., 2021, In: GMM-Fachberichte. 2021-February, 98, p. 18-21 4 p.Research output: Contribution to journal › Conference article › peer-review
DC bias electric field and stress dependence of piezoelectric parameters in lead zirconate titanate ceramics – Phenomenological approach
Daneshpajooh, H., Park, Y., Scholehwar, T., Hennig, E. & Uchino, K., Jul 2020, In: Ceramics International. 46, 10, p. 15572-15580 9 p.Research output: Contribution to journal › Article › peer-review
Electromechanical equivalent circuit model of a piezoelectric disk considering three internal losses
Dong, X., Uchino, K., Jiang, C., Jin, L., Xu, Z. & Yuan, Y., 2020, In: IEEE Access. 8, p. 181848-181854 7 p.Research output: Contribution to journal › Article › peer-review
Improvement of the standard characterization method on k33 mode piezoelectric specimens
Park, Y., Zhang, Y., Majzoubi, M., Scholehwar, T., Hennig, E. & Uchino, K., Sep 1 2020, In: Sensors and Actuators, A: Physical. 312, 112124.Research output: Contribution to journal › Article › peer-review
Electrothermal phenomena in ferroelectrics
Uchino, K., Dec 2020, In: Actuators. 9, 4, p. 1-43 43 p., 93.Research output: Contribution to journal › Article › peer-review
High power piezoelectric characterization system (HiPoCS™)
Uchino, K., 2020, In: Ferroelectrics. 569, 1, p. 21-49 29 p.Research output: Contribution to journal › Article › peer-review
Compressive stress effect on the loss mechanism in a soft piezoelectric Pb(Zr,Ti)O3
Daneshpajooh, H., Choi, M., Park, Y., Scholehwar, T., Hennig, E. & Uchino, K., Jul 1 2019, In: Review of Scientific Instruments. 90, 7, 075001.Research output: Contribution to journal › Article › peer-review
Improvement of electromechanical coupling coefficient in shear-mode of piezoelectric ceramics
Qin, L., Jia, J., Choi, M. & Uchino, K., Feb 1 2019, In: Ceramics International. 45, 2, p. 1496-1502 7 p.Research output: Contribution to journal › Article › peer-review
Introduction to piezoelectric actuators: Research misconceptions and rectifications
Uchino, K., 2019, In: Japanese Journal of Applied Physics. 58, SG, SG0803.Research output: Contribution to journal › Article › peer-review
Improving high-power properties of PZT ceramics by external DC bias field
Bansal, A., Shekhani, H. N., Majzoubi, M., Hennig, E., Scholehwar, T. & Uchino, K., Jul 2018, In: Journal of the American Ceramic Society. 101, 7, p. 3044-3053 10 p.Research output: Contribution to journal › Article › peer-review