Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “Modelling the Friction Contact in an Inertia Motor.”https://doi.org/10.1177/1045389X12474354__Journal of Intelligent Material Systems and Structures 24, no. 11 (2013): 1380–91.https://doi.org/10.1177/1045389X12474354 .
LibreCat: /record/9803
DOI: 10.1177/1045389X12474354

Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “Stick-Slip and Slip-Slip Operation of Piezoelectric Inertia Drives - Part II: Frequency-Limited Excitation.”https://doi.org/10.1016/j.sna.2012.11.043__Sensors and Actuators A: Physical 200 (2013): 79–89.https://doi.org/10.1016/j.sna.2012.11.043 .
LibreCat: /record/9804
DOI: 10.1016/j.sna.2012.11.043

Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “Stick-Slip and Slip-Slip Operation of Piezoelectric Inertia Drives - Part I: Ideal Excitation.”https://doi.org/10.1016/j.sna.2012.11.012__Sensors and Actuators A: Physical 200 (2013): 90–100.https://doi.org/10.1016/j.sna.2012.11.012 .
LibreCat: /record/9805
DOI: 10.1016/j.sna.2012.11.012

Morita, Takeshi, Tobias Hemsel, T. Ijima, D. Y. Jeong, T. Kanda, Jens Twiefel, E. Uzgur, and M. Lallart, eds. Selected Papers from the 9th International Workshop on Piezoelectric Materials and Applications in Actuators. Sensors and Actuators A: Physical. Vol. 200. Elsevier, 2013.https://doi.org/10.1016/j.sna.2013.06.017 .
LibreCat: /record/9863
DOI: 10.1016/j.sna.2013.06.017

Ohta, Kanako, Gaku Isobe, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Study on Optimizing Ultrasonic Irradiation Period for Thick Polycrystalline PZT Film by Hydrothermal Method.”https://doi.org/10.1016/j.ultras.2012.12.003__Ultrasonics 53, no. 4 (2013): 837–41.https://doi.org/10.1016/j.ultras.2012.12.003 .
LibreCat: /record/9866
DOI: 10.1016/j.ultras.2012.12.003

Yokouchi, Yuriko, Takafumi Maeda, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Piezoelectric Properties of CuO-Doped (K,Na)NbO3 Lead-Free Ceramics Synthesized with Hydrothermal Powders.”https://doi.org/10.7567/JJAP.52.07HB03__Japanese Journal of Applied Physics 52, no. 7S (2013).https://doi.org/10.7567/JJAP.52.07HB03 .
LibreCat: /record/9867
DOI: 10.7567/JJAP.52.07HB03

Al-Ashtari, Waleed, Matthias Hunstig, Tobias Hemsel, and Walter Sextro. “Frequency Tuning of Piezoelectric Energy Harvesters by Magnetic Force.” Smart Materials and Structures 21, no. 3 (2012): 035019.
LibreCat: /record/9781

Al-Ashtari, Waleed, Matthias Hunstig, Tobias Hemsel, and Walter Sextro. “Analytical Determination of Characteristic Frequencies and Equivalent Circuit Parameters of a Piezoelectric Bimorph.”https://doi.org/10.1177/1045389X11430742__Journal of Intelligent Material Systems and Structures 23, no. 1 (2012): 15–23.https://doi.org/10.1177/1045389X11430742 .
LibreCat: /record/9782
DOI: 10.1177/1045389X11430742

Bornmann, Peter, Tobias Hemsel, Walter Sextro, Takafumi Maeda, and Takeshi Morita. “Non-Perturbing Cavitation Detection / Monitoring in Sonochemical Reactors.”https://doi.org/10.1109/ULTSYM.2012.0284__In Ultrasonics Symposium (IUS), 2012 IEEE International, 1141–44, 2012.https://doi.org/10.1109/ULTSYM.2012.0284 .
LibreCat: /record/9783
DOI: 10.1109/ULTSYM.2012.0284

Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “An Efficient Simulation Technique for High-Frequency Piezoelectric Inertia Motors.”https://doi.org/10.1109/ULTSYM.2012.0068__In Ultrasonics Symposium (IUS), 2012 IEEE International, 277–80, 2012.https://doi.org/10.1109/ULTSYM.2012.0068 .
LibreCat: /record/9784
DOI: 10.1109/ULTSYM.2012.0068

Isobe, Gaku, Ryo Ageba, Takafumi Maeda, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Synthesis of Piezoelectric Materials by Ultrasonic Assisted Hydrothermal Method.”https://doi.org/10.1063/1.3703251__In AIP Conference Proceedings, edited by Bogumil B. J. Linde, Jacek Paczkowski, and Nikodem Ponikwicki, 1433:569–72. AIP, 2012.https://doi.org/10.1063/1.3703251 .
LibreCat: /record/9785
DOI: 10.1063/1.3703251

Maeda, Takafumi, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Piezoelectric Applications of Hydrothermal Lead-Free (K0.48N.52)NbO3 Ceramics.”https://doi.org/10.1109/ULTSYM.2012.0048__In Ultrasonics Symposium (IUS), 2012 IEEE International, 194–95, 2012.https://doi.org/10.1109/ULTSYM.2012.0048 .
LibreCat: /record/9788
DOI: 10.1109/ULTSYM.2012.0048

Maeda, Takafumi, Tobias Hemsel, and Takeshi Morita. “Piezoelectric Properties of Li-Doped (K0.48N.52)NbO3 Ceramics Synthesized Using Hydrothermally-Derived KNbO3 and NaNbO3 Fine Powders.”https://doi.org/10.1143/JJAP.51.09MD08__Japanese Journal of Applied Physics 51 (2012): 09M.https://doi.org/10.1143/JJAP.51.09MD08 .
LibreCat: /record/9789
DOI: 10.1143/JJAP.51.09MD08

Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “Analysis of Different Operation Modes for Inertia Motors.” ACTUATOR 2012 Conference Proceedings, 2012, 761–64.
LibreCat: /record/9806

Hemsel, Tobias, Bo Fu, Yi Jing, and Xuan Fu. “Multi-Objective Optimization of a Piezoelectric Sandwich Ultrasonic Transducer by Using Elitist Non-Dominated Sorting Genetic Algorithm.”https://doi.org/10.4028/www.scientific.net/KEM.474-476.1808__Key Engineering Materials 474–476 (2011): 1808–12.https://doi.org/10.4028/www.scientific.net/KEM.474-476.1808 .
LibreCat: /record/9765
DOI: 10.4028/www.scientific.net/KEM.474-476.1808

Lucinskis, Raimundas, Dalius Mazeika, Tobias Hemsel, and Ramutis Bansevicius. “Multi-DOF Cylindrical Piezoelectric Actuator with Radial Polarization.”https://doi.org/10.1063/1.3703277__AIP Conference Proceedings 1433, no. 1 (2011): 693–96.https://doi.org/10.1063/1.3703277 .
LibreCat: /record/9767
DOI: 10.1063/1.3703277

Maeda, Takafumi, Tobias Hemsel, and Takeshi Morita. “Improved Process for Hydrothermal Lead-Free Piezoelectric Powders and Performances of Sintered (K0.48N.52)NbO3 Ceramics.” Japanese Journal of Applied Physics 50 (2011): 07H.
LibreCat: /record/9769

Isobe, Gaku, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “High Temperature Tolerant Transducer for Ultrasonic Assisted Hydrothermal Method.” Proceedings of Symposium on Ultrasonic Electronics 32 (2011): 19–20.
LibreCat: /record/9877

Sextro, Walter, Matthias Hunstig, Peter Bornmann, and Tobias Hemsel. “Patent 1003395: Anordnung Und Verfahren Zur Mehrdimensionalen Messung von Schwingungen Eines Objekts. ,” 2011.
LibreCat: /record/9790

Ageba, Ryo, Yoichi Kadota, Takafumi Maeda, Norihito Takiguchi, Takeshi Morita, Mutsuo Ishikawa, Peter Bornmann, and Tobias Hemsel. “Ultrasonically-Assisted Hydrothermal Method for Ferroelectric Material Synthesis.”https://doi.org/10.3938/jkps.57.918__Journal of Korean Physical Society 57, no. 4 (2010): 918–23.https://doi.org/10.3938/jkps.57.918 .
LibreCat: /record/9743
DOI: 10.3938/jkps.57.918