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Bender, A. (2023). Model-based condition monitoring of piezoelectric bending actuators. Sensors and Actuators A: Physical, 357, Article 114399.https://doi.org/10.1016/j.sna.2023.114399 

Hemsel, T., &; Twiefel, J. (2022). Piezoelectric Ultrasonic Power Transducers. In Reference Module in Materials Science and Materials Engineering. Elsevier.https://doi.org/10.1016/b978-0-12-819728-8.00047-4 

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Isobe, G., Maeda, T., Bornmann, P., Hemsel, T., &; Morita, T. (2014). Synthesis of lead-free piezoelectric powders by ultrasonic-assisted hydrothermal method and properties of sintered (K0.48N.52)NBO3 ceramics. Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions On, 61(2), 225–230.https://doi.org/10.1109/TUFFC.2014.6722608 

Hunstig, M., Hemsel, T., &; Sextro, W. (2013). High-Velocity Slip-Slip Operation of Piezoelectric Inertia Motors - Experimental Validation. In Proceedings of 10th International Workshop on Piezoelectric Materials and Applications and 8th Energy Harvesting Workshop (pp. 16–18). Hannover, Germany.

Hunstig, M., Hemsel, T., &; Sextro, W. (2013). Modelling the friction contact in an inertia motor. Journal of Intelligent Material Systems and Structures, 24(11), 1380–1391.https://doi.org/10.1177/1045389X12474354 

Ohta, K., Isobe, G., Bornmann, P., Hemsel, T., &; Morita, T. (2013). Study on optimizing ultrasonic irradiation period for thick polycrystalline PZT film by hydrothermal method. Ultrasonics, 53(4), 837–841.https://doi.org/10.1016/j.ultras.2012.12.003 

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Ageba, R., Kadota, Y., Maeda, T., Takiguchi, N., Morita, T., Ishikawa, M.,https://doi.org/10.3938/jkps.57.918__Hemsel, T. (2010). Ultrasonically-assisted Hydrothermal Method for Ferroelectric Material Synthesis. Journal of Korean Physical Society, 57(4), 918–923.https://doi.org/10.3938/jkps.57.918 

Fu, B., Li, C., Zhang, J., Huang, Z., &; Hemsel, T. (2010). Modeling of Piezoelectric Langevin Transducers by Using Mixed Transfer Matrix Methods. Journal of Korean Physical Society, 57(4), 929.https://doi.org/10.3938/jkps.57.929 

Hemsel, T., Lierk, E. G., Littmann, W., &; Morita, T. (2010). Various Aspects of the Placement of a Piezoelectric Material in Composite Actuators, Motors, and Transducers. Journal of Korean Physical Society, 57(4), 933–937.https://doi.org/10.3938/jkps.57.933 

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