@articleAimiyekagbon_Bender_Hemsel_Sextro_2024, title=Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions, volume=13, DOI=10.3390/electronics13030521, number=3521, journal=Electronics, publisher=MDPI AG, author=Aimiyekagbon, Osarenren Kennedy and Bender, Amelie and Hemsel, Tobias and Sextro, Walter, year=2024 

@articleBender_2023, title=Model-based condition monitoring of piezoelectric bending actuators, volume=357, DOI=10.1016/j.sna.2023.114399, number=114399, journal=Sensors and Actuators A: Physical, publisher=Elsevier BV, author=Bender, Amelie, year=2023 

@inbookHemsel_Twiefel_2022, title=Piezoelectric Ultrasonic Power Transducers, DOI=10.1016/b978-0-12-819728-8.00047-4, booktitle=Reference Module in Materials Science and Materials Engineering, publisher=Elsevier, author=Hemsel, Tobias and Twiefel, Jens, year=2022 

@inproceedingsDreiling_Feldmann_Henning_2019, title=A DC bias approach to the characterisation of non-linear material parameters of piezoelectric ceramics, DOI=10.5162/sensoren2019/5.1.2, publisher=AMA Service GmbH, author=Dreiling, Dmitrij and Feldmann, Nadine and Henning, Bernd, year=2019 

@inproceedingsKimotho_Sextro_Hemsel_2017, title=Estimation of Remaining Useful Lifetime of Piezoelectric Transducers Based on Self-Sensing, DOI=10.1109/TR.2017.2710260, booktitle=IEEE Transactions on Reliability, author=Kimotho, James Kuria and Sextro, Walter and Hemsel, Tobias, year=2017, pages=1–10 

@inproceedingsAlthoff_Neuhaus_Hemsel_Sextro_2014, title=Improving the bond quality of copper wire bonds using a friction model approach, DOI=10.1109/ECTC.2014.6897500, booktitle=Electronic Components and Technology Conference (ECTC), 2014 IEEE 64th, author=Althoff, Simon and Neuhaus, Jan and Hemsel, Tobias and Sextro, Walter, year=2014, pages=1549–1555 

@articleIsobe_Maeda_Bornmann_Hemsel_Morita_2014, title=Synthesis of lead-free piezoelectric powders by ultrasonic-assisted hydrothermal method and properties of sintered (K0.48N.52)NBO3 ceramics, volume=61, DOI=10.1109/TUFFC.2014.6722608, number=2, journal=Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on, author=Isobe, G. and Maeda, Takafumi and Bornmann, Peter and Hemsel, Tobias and Morita, Takeshi, year=2014, pages=225–230 

@inproceedingsHunstig_Hemsel_Sextro_2013, place=Hannover, Germany, title=High-Velocity Slip-Slip Operation of Piezoelectric Inertia Motors - Experimental Validation, booktitle=Proceedings of 10th International Workshop on Piezoelectric Materials and Applications and 8th Energy Harvesting Workshop, author=Hunstig, Matthias and Hemsel, Tobias and Sextro, Walter, year=2013, pages=16–18 

@articleHunstig_Hemsel_Sextro_2013, title=Modelling the friction contact in an inertia motor, volume=24, DOI=10.1177/1045389X12474354, number=11, journal=Journal of Intelligent Material Systems and Structures, author=Hunstig, Matthias and Hemsel, Tobias and Sextro, Walter, year=2013, pages=1380–1391 

@articleOhta_Isobe_Bornmann_Hemsel_Morita_2013, title=Study on optimizing ultrasonic irradiation period for thick polycrystalline PZT film by hydrothermal method, volume=53, DOI=10.1016/j.ultras.2012.12.003, number=4, journal=Ultrasonics, author=Ohta, Kanako and Isobe, Gaku and Bornmann, Peter and Hemsel, Tobias and Morita, Takeshi, year=2013, pages=837–841 

@inproceedingsHunstig_Hemsel_Sextro_2012, title=An efficient simulation technique for high-frequency piezoelectric inertia motors, DOI=10.1109/ULTSYM.2012.0068, booktitle=Ultrasonics Symposium (IUS), 2012 IEEE International, author=Hunstig, Matthias and Hemsel, Tobias and Sextro, Walter, year=2012, pages=277–280 

@inproceedingsIsobe_Ageba_Maeda_Bornmann_Hemsel_Morita_2012, title=Synthesis of piezoelectric materials by ultrasonic assisted hydrothermal method, volume=1433, DOI=10.1063/1.3703251, number=1, booktitle=AIP Conference Proceedings, publisher=AIP, author=Isobe, Gaku and Ageba, Ryo and Maeda, Takafumi and Bornmann, Peter and Hemsel, Tobias and Morita, Takeshi, editor=B. J. Linde, Bogumil and Paczkowski, Jacek and Ponikwicki, NikodemEditors, year=2012, pages=569–572 

@inproceedingsMaeda_Bornmann_Hemsel_Morita_2012, title=Piezoelectric applications of hydrothermal lead-free (K0.48N.52)NbO3 ceramics, DOI=10.1109/ULTSYM.2012.0048, booktitle=Ultrasonics Symposium (IUS), 2012 IEEE International, author=Maeda, Takafumi and Bornmann, Peter and Hemsel, Tobias and Morita, Takeshi, year=2012, pages=194–195 

@articleHunstig_Hemsel_Sextro_2012, title=Analysis of different operation modes for inertia motors, journal=ACTUATOR 2012 Conference Proceedings, author=Hunstig, Matthias and Hemsel, Tobias and Sextro, Walter, year=2012, pages=761–764 

@articleLucinskis_Mazeika_Hemsel_Bansevicius_2011, title=Multi-DOF cylindrical piezoelectric actuator with radial polarization, volume=1433, DOI=10.1063/1.3703277, number=1, journal=AIP Conference Proceedings, publisher=AIP, author=Lucinskis, Raimundas and Mazeika, Dalius and Hemsel, Tobias and Bansevicius, Ramutis, year=2011, pages=693–696 

@articleAgeba_Kadota_Maeda_Takiguchi_Morita_Ishikawa_Bornmann_Hemsel_2010, title=Ultrasonically-assisted Hydrothermal Method for Ferroelectric Material Synthesis, volume=57, DOI=10.3938/jkps.57.918, number=4, journal=Journal of Korean Physical Society, author=Ageba, Ryo and Kadota, Yoichi and Maeda, Takafumi and Takiguchi, Norihito and Morita, Takeshi and Ishikawa, Mutsuo and Bornmann, Peter and Hemsel, Tobias, year=2010, pages=918–923 

@articleFu_Li_Zhang_Huang_Hemsel_2010, title=Modeling of Piezoelectric Langevin Transducers by Using Mixed Transfer Matrix Methods, volume=57, DOI=10.3938/jkps.57.929, number=4, journal=Journal of Korean Physical Society, author=Fu, Bo and Li, Chao and Zhang, Jianming and Huang, Zhenwei and Hemsel, Tobias, year=2010, pages=929 

@articleHemsel_Lierk_Littmann_Morita_2010, title=Various Aspects of the Placement of a Piezoelectric Material in Composite Actuators, Motors, and Transducers, volume=57, DOI=10.3938/jkps.57.933, number=4, journal=Journal of Korean Physical Society, author=Hemsel, Tobias and Lierk, Ernst Günther and Littmann, Walter and Morita, Takeshi, year=2010, pages=933–937 

@articleMaeda_Takiguchi_Morita_Ishikawa_Hemsel_2010, title=Hydrothermal (K1-xNax)NbO3 Lead-free Piezoelectric Ceramics, volume=57, DOI=10.3938/jkps.57.924, number=4, journal=Journal of Korean Physical Society, author=Maeda, Takafumi and Takiguchi, Norihito and Morita, Takeshi and Ishikawa, Mutsuo and Hemsel, Tobias, year=2010, pages=924–928 

@articleMaeda_Takiguchi_Morita_Ishikawa_Hemsel_2010, title=(K,Na)NbO3 lead-free piezoelectric ceramics synthesized from hydrothermal powders, volume=64, DOI=10.1016/j.matlet.2009.10.012, number=2, journal=Materials Letters, author=Maeda, Takafumi and Takiguchi, Norihito and Morita, Takeshi and Ishikawa, Mutsuo and Hemsel, Tobias, year=2010, pages=125–128