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135 Publications
2024 | Journal Article | LibreCat-ID: 51518
Aimiyekagbon, O. K., Bender, A., Hemsel, T., & Sextro, W. (2024). Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions. Electronics, 13(3), Article 521. https://doi.org/10.3390/electronics13030521
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2023 | Conference Abstract | LibreCat-ID: 47234
Sehlmeyer, B., Kampmann, R., Scheidemann, C., Hemsel, T., & Getzlaff, M. (2023). Burst Mode of Ultrasonic Resonant Oscillations for Stimulation and Destruction of Tumor Cells. In Deutsche Physikalische Gesellschaft e. V. (Ed.), Frühjahrstagung 2023, Sektion Kondensierte Materie (SKM).
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2023 | Conference Abstract | LibreCat-ID: 47235
Kampmann, R., Sehlmeyer, B., Scheidemann, C., Hemsel, T., & Getzlaff, M. (2023). Burst Mode Characteristics of an Ultrasonic Transducer for Treatment of Cancer Cells. In Deutsche Physikalische Gesellschaft e. V. (Ed.), Frühjahrstagung 2023, Sektion Kondensierte Marterie (SKM).
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2023 | Conference Abstract | LibreCat-ID: 51117
Scheidemann, C., Hemsel, T., Friesen, O., Claes, L., & Sextro, W. (2023). Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics. 7th International Conference on Advanced Electromaterials (ICAE 2023), Jeju, Korea.
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2023 | Conference Abstract | LibreCat-ID: 51118
Scheidemann, C., Hemsel, T., Friesen, O., Claes, L., & Sextro, W. (2023). Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics. International Conference on Functional Materials & Devices 2023 (ICFMD 2023), Incheon, Korea.
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2023 | Conference Abstract | LibreCat-ID: 51119
Scheidemann, C., Hagedorn, O. E. C., Hemsel, T., & Sextro, W. (2023). Experimental Investigation of Bond Formation and Wire Deformation in the Ultrasonic Wire Bonding Process. International Conference on Functional Materials & Devices 2023 (ICFMD 2023), Jeju, Korea.
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2022 | Book Chapter | LibreCat-ID: 33500
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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2022 | Conference Paper | LibreCat-ID: 30371
Hagedorn, O. E. C., Broll, M., Kirsch, O., Hemsel, T., & Sextro, W. (2022). Experimental Investigation of the Influence of different Bond Tool Grooves on the Bond Quality for Ultrasonic Thick Wire Bonding. CIPS 2022 - 12th International Conference on Integrated Power Electronics Systems, 138–143.
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2022 | Conference Paper | LibreCat-ID: 34104
Scheidemann, C., Kirsch, O., Hemsel, T., & Sextro, W. (2022). Experimental Investigation of Multidimensional Ultrasonic Heavy Wire Bonding. 2022 IEEE 9th Electronics System-Integration Technology Conference (ESTC). https://doi.org/10.1109/estc55720.2022.9939478
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2022 | Report | LibreCat-ID: 52045
Scheidemann, C., Hemsel, T., & Sextro, W. (2022). Modellbasierte Ermittlung optimaler Prozessparameter für neuartige Ultraschallbondverbindungen. LibreCat University. https://doi.org/10.2314/KXP:1879655276
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2021 | Journal Article | LibreCat-ID: 21436
Schemmel, R., Krieger, V., Hemsel, T., & Sextro, W. (2021). Co-simulation of MATLAB and ANSYS for ultrasonic wire bonding process optimization. Microelectronics Reliability, 119, 114077. https://doi.org/10.1016/j.microrel.2021.114077
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2020 | Conference Paper | LibreCat-ID: 17355
Schemmel, R., Scheidemann, C., Hemsel, T., Kirsch, O., & Sextro, W. (2020). Experimental analysis and modelling of bond formation in ultrasonic heavy wire bonding. CIPS 2020; 11th International Conference on Integrated Power Electronics Systems, 1–6.
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2020 | Conference Paper | LibreCat-ID: 17706
Schemmel, R., Krieger, V., Hemsel, T., & Sextro, W. (2020). Co-simulation of MATLAB and ANSYS for ultrasonic wire bonding process optimization. 2020 21st International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE). https://doi.org/10.1109/eurosime48426.2020.9152679
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2019 | Conference Paper | LibreCat-ID: 14852
Dunst, P., Bornmann, P., Hemsel, T., Littmann, W., & Sextro, W. (2019). Atomization of Fluids with Ultrasound. In J. Lötters & G. Urban (Eds.), Conference Proceedings - The 4th Conference on MicroFluidic Handling Systems (MFHS2019) (pp. 140–143). Enschede, The Netherlands.
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2019 | Conference Paper | LibreCat-ID: 15244
Hagedorn, O. E. C., Pielsticker, D., Hemsel, T., & Sextro, W. (2019). Messung hochfrequenter In-Plane-Schwingungen mittels Laservibrometrie in räumlich eingeschränkten Umgebungen. In 2. VDI-Fachtagung Schwingungen 2019. VDI Verlag GmbH · Düsseldorf 2019.
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2019 | Conference Paper | LibreCat-ID: 10258
Dunst, P., Hemsel, T., Bornmann, P., Littmann, W., & Sextro, W. (2019). Modellbasierte und experimentelle Charakterisierung von intensiven Ultraschall-Stehwellenfeldern für die Zerstäubung hochviskoser Flüssigkeiten. In DAGA 2019. Rostock.
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2019 | Journal Article | LibreCat-ID: 10334
Schemmel, R., Hemsel, T., Dymel, C., Hunstig, M., Brökelmann, M., & Sextro, W. (2019). Using complex multi-dimensional vibration trajectories in ultrasonic bonding and welding. Sensors and Actuators A: Physical, 295, 653–662. https://doi.org/10.1016/j.sna.2019.04.025
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2018 | Journal Article | LibreCat-ID: 9990
Dunst, P., Bornmann, P., Hemsel, T., Littmann, W., & Sextro, W. (2018). Vibration Assisted Dosing, Mixing and Transport of Dry Fine Powders. ACTUATOR 2018; 16th International Conference on New Actuators, 142–145.
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2018 | Journal Article | LibreCat-ID: 9991
Dunst, P., Bornmann, P., Hemsel, T., & Sextro, W. (2018). Vibration-Assisted Handling of Dry Fine Powders. Actuators 2018, 7(2)., 1–11. https://doi.org/10.3390/act7020018
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2018 | Conference Paper | LibreCat-ID: 9992
Dymel, C., Eichwald, P., Schemmel, R., Hemsel, T., Brökelmann, M., Hunstig, M., & Sextro, W. (2018). Numerical and statistical investigation of weld formation in a novel two-dimensional copper-copper bonding process. In (Proceedings of 7th Electronics System-Integration Technology Conference, Dresden, Germany) (pp. 1–6).
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2018 | Conference Paper | LibreCat-ID: 9993
Dymel, C., Schemmel, R., Hemsel, T., Sextro, W., Brökelmann, M., & Hunstig, M. (2018). Experimental investigations on the impact of bond process parameters in two-dimensional ultrasonic copper bonding. In (Proceedings of 8th Electronics IEEE CPMT Symposium Japan (ICSJ 2018), Kyoto, Japan) (pp. 41–44).
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2018 | Conference Paper | LibreCat-ID: 9998
Schemmel, R., Hemsel, T., & Sextro, W. (2018). Numerical and experimental investigations in ultrasonic heavy wire bonding. In 6th European Conference on Computational Mechanics (ECCM 6) (pp. 1–12). Glasgow, UK.
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2017 | Journal Article | LibreCat-ID: 9972
Dunst, P., Hemsel, T., & Sextro, W. (2017). Analysis of pipe vibration in an ultrasonic powder transportationsystem. Elsevier, Sensors and Actuators A 263, 733–736.
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2017 | Conference Paper | LibreCat-ID: 9978
Kimotho, J. K., Sextro, W., & Hemsel, T. (2017). Estimation of Remaining Useful Lifetime of Piezoelectric Transducers Based on Self-Sensing. In IEEE Transactions on Reliability (pp. 1–10). https://doi.org/10.1109/TR.2017.2710260
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2017 | Conference Paper | LibreCat-ID: 9982
Schemmel, R., Hemsel, T., & Sextro, W. (2017). MoRFUS: Mobile Reinigungseinheit für Förderketten basierend auf Ultraschall. In 43. Deutsche Jahrestagung für Akustik (pp. 611–614). Kiel 2017.
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2016 | Conference Paper | LibreCat-ID: 9958
Dunst, P., Sextro, W., Bornmann, P., Hemsel, T., & Littmann, W. (2016). Transportation of dry fine powders by coordinated friction manipulation. In PAMM Proc. Appl. Math. Mech. 16 (pp. 635–636). Braunschweig. https://doi.org/10.1002/pamm.201610306
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2015 | Journal Article | LibreCat-ID: 9944
Bornmann, P., Hemsel, T., Sextro, W., Memoli, G., Hodnett, M., & Zeqiri, B. (2015). Kavitationsdetektion mittels Self-Sensing-Ultraschallwandler. Tm - Technisches Messen, 82(2), 73–84. https://doi.org/10.1515/teme-2015-0017
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2015 | Journal Article | LibreCat-ID: 9948
Kudo, R., Bornmann, P., Hemsel, T., & Morita, T. (2015). Thick KNbO 3 films deposited by ultrasonic-assisted hydrothermal method. Acoustical Science and Technology, 36(3), 262–264. https://doi.org/10.1250/ast.36.262
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2014 | Conference Paper | LibreCat-ID: 9868
Althoff, S., Neuhaus, J., Hemsel, T., & Sextro, W. (2014). Improving the bond quality of copper wire bonds using a friction model approach. In Electronic Components and Technology Conference (ECTC), 2014 IEEE 64th (pp. 1549–1555). https://doi.org/10.1109/ECTC.2014.6897500
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2014 | Conference Paper | LibreCat-ID: 9869
Bornmann, P., Hemsel, T., Sextro, W., Memoli, G., Hodnett, M., & Zeqiri, B. (2014). Self-Sensing Ultrasound Transducer for Cavitation Detection. In 2014 IEEE International Ultrasonics Symposium Proceedings (pp. 663–666). https://doi.org/10.1109/ULTSYM.2014.0163
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2014 | Journal Article | LibreCat-ID: 9874
Hemsel, T., Bornmann, P., Morita, T., Sondermann-Wölke, C., & Sextro, W. (2014). Reliability analysis of ultrasonic power transducers. Archive of Applied Mechanics, 1–7. https://doi.org/10.1007/s00419-014-0965-4
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2014 | Journal Article | LibreCat-ID: 9876
Hunstig, M., Hemsel, T., & Sextro, W. (2014). High-velocity operation of piezoelectric inertia motors: experimental validation. Archive of Applied Mechanics, 1–9. https://doi.org/10.1007/s00419-014-0940-0
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2014 | Journal Article | LibreCat-ID: 9878
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 (K0.48Na0.52)NBO3 ceramics. Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions On, 61(2), 225–230. https://doi.org/10.1109/TUFFC.2014.6722608
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2013 | Journal Article | LibreCat-ID: 9794
Al-Ashtari, W., Hunstig, M., Hemsel, T., & Sextro, W. (2013). Increasing the power of piezoelectric energy harvesters by magnetic stiffening. Journal of Intelligent Material Systems and Structures, 24(11), 1332–1342. https://doi.org/10.1177/1045389X13483021
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2013 | Journal Article | LibreCat-ID: 9795
Al-Ashtari, W., Hunstig, M., Hemsel, T., & Sextro, W. (2013). Enhanced energy harvesting using multiple piezoelectric elements: Theory and experiments. Sensors and Actuators A: Physical, 200, 138–146. https://doi.org/10.1016/j.sna.2013.01.008
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2013 | Conference Paper | LibreCat-ID: 9796
Al-Ashtari, W., Hunstig, M., Hemsel, T., & Sextro, W. (2013). Characteristics of Piezoelectric Energy Harvesters in Autonomous Systems. In Proceedings of 10th International Workshop on Piezoelectric Materials and Applications and 8th Energy Harvesting Workshop, Hannover, Germany, 14.-17.7.2013 (pp. 159–161). Hannover, Germany.
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2013 | Conference Paper | LibreCat-ID: 9797
Althoff, S., Neuhaus, J., Hemsel, T., & Sextro, W. (2013). A friction based approach for modeling wire bonding. In IMAPS 2013, 46th International Symposium on Microelectronics. Orlando (Florida), USA. https://doi.org/10.4071/isom-2013-TA67
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2013 | Conference Paper | LibreCat-ID: 9801
Hunstig, M., Al-Ashtari, W., Hemsel, T., & Sextro, W. (2013). Leistungs- und Bandbreitensteigerung von Energy-Harvesting-Generatoren für Energieautarke Systeme. In J. Gausemeier, R. Dumitrescu, F. Rammig, W. Schäfer, & A. Trächtler (Eds.), 9. Paderborner Workshop Entwurf mechatronischer Systeme (pp. 359–372). Paderborn: Heinz Nixdorf Institut, Universität Paderborn.
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2013 | Conference Paper | LibreCat-ID: 9802
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.
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2013 | Journal Article | LibreCat-ID: 9803
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
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2013 | Journal Article | LibreCat-ID: 9804
Hunstig, M., Hemsel, T., & Sextro, W. (2013). Stick-slip and slip-slip operation of piezoelectric inertia drives - Part II: Frequency-limited excitation. Sensors and Actuators A: Physical, 200, 79–89. https://doi.org/10.1016/j.sna.2012.11.043
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2013 | Journal Article | LibreCat-ID: 9805
Hunstig, M., Hemsel, T., & Sextro, W. (2013). Stick-slip and slip-slip operation of piezoelectric inertia drives - Part I: Ideal Excitation. Sensors and Actuators A: Physical, 200, 90–100. https://doi.org/10.1016/j.sna.2012.11.012
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2013 | Special Issue | LibreCat-ID: 9863
Morita, T., Hemsel, T., Ijima, T., Jeong, D. Y., Kanda, T., Twiefel, J., … Lallart, M. (Eds.). (2013). Selected Papers from the 9th International Workshop on Piezoelectric Materials and Applications in Actuators. Sensors and Actuators A: Physical (Vol. 200, pp. 1–172). Hirosaki: Elsevier. https://doi.org/10.1016/j.sna.2013.06.017
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2013 | Journal Article | LibreCat-ID: 9866
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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2013 | Journal Article | LibreCat-ID: 9867
Yokouchi, Y., Maeda, T., Bornmann, P., Hemsel, T., & Morita, T. (2013). Piezoelectric Properties of CuO-Doped (K,Na)NbO3 Lead-Free Ceramics Synthesized with Hydrothermal Powders. Japanese Journal of Applied Physics, 52(7S). https://doi.org/10.7567/JJAP.52.07HB03
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2012 | Journal Article | LibreCat-ID: 9781
Al-Ashtari, W., Hunstig, M., Hemsel, T., & Sextro, W. (2012). Frequency tuning of piezoelectric energy harvesters by magnetic force. Smart Materials and Structures, 21(3), 035019.
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2012 | Journal Article | LibreCat-ID: 9782
Al-Ashtari, W., Hunstig, M., Hemsel, T., & Sextro, W. (2012). Analytical determination of characteristic frequencies and equivalent circuit parameters of a piezoelectric bimorph. Journal of Intelligent Material Systems and Structures, 23(1), 15–23. https://doi.org/10.1177/1045389X11430742
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2012 | Conference Paper | LibreCat-ID: 9783
Bornmann, P., Hemsel, T., Sextro, W., Maeda, T., & Morita, T. (2012). Non-perturbing cavitation detection / monitoring in sonochemical reactors. In Ultrasonics Symposium (IUS), 2012 IEEE International (pp. 1141–1144). https://doi.org/10.1109/ULTSYM.2012.0284
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2012 | Conference Paper | LibreCat-ID: 9785
Isobe, G., Ageba, R., Maeda, T., Bornmann, P., Hemsel, T., & Morita, T. (2012). Synthesis of piezoelectric materials by ultrasonic assisted hydrothermal method. In B. B. J. Linde, J. Paczkowski, & N. Ponikwicki (Eds.), AIP Conference Proceedings (Vol. 1433, pp. 569–572). AIP. https://doi.org/10.1063/1.3703251
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2012 | Conference Paper | LibreCat-ID: 9788
Maeda, T., Bornmann, P., Hemsel, T., & Morita, T. (2012). Piezoelectric applications of hydrothermal lead-free (K0.48Na0.52)NbO3 ceramics. In Ultrasonics Symposium (IUS), 2012 IEEE International (pp. 194–195). https://doi.org/10.1109/ULTSYM.2012.0048
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2012 | Journal Article | LibreCat-ID: 9789
Maeda, T., Hemsel, T., & Morita, T. (2012). Piezoelectric Properties of Li-Doped (K0.48Na0.52)NbO3 Ceramics Synthesized Using Hydrothermally-Derived KNbO3 and NaNbO3 Fine Powders. Japanese Journal of Applied Physics, 51, 09MD08. https://doi.org/10.1143/JJAP.51.09MD08
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2012 | Journal Article | LibreCat-ID: 9806
Hunstig, M., Hemsel, T., & Sextro, W. (2012). Analysis of different operation modes for inertia motors. ACTUATOR 2012 Conference Proceedings, 761–764.
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2011 | Journal Article | LibreCat-ID: 9765
Hemsel, T., Fu, B., Jing, Y., & Fu, X. (2011). Multi-Objective Optimization of a Piezoelectric Sandwich Ultrasonic Transducer by Using Elitist Non-Dominated Sorting Genetic Algorithm. Key Engineering Materials, 474–476, 1808–1812. https://doi.org/10.4028/www.scientific.net/KEM.474-476.1808
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2011 | Journal Article | LibreCat-ID: 9767
Lucinskis, R., Mazeika, D., Hemsel, T., & Bansevicius, R. (2011). Multi-DOF cylindrical piezoelectric actuator with radial polarization. AIP Conference Proceedings, 1433(1), 693–696. https://doi.org/10.1063/1.3703277
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2011 | Journal Article | LibreCat-ID: 9769
Maeda, T., Hemsel, T., & Morita, T. (2011). Improved Process for Hydrothermal Lead-Free Piezoelectric Powders and Performances of Sintered (K0.48Na0.52)NbO3 Ceramics. Japanese Journal of Applied Physics, 50, 07HC01.
LibreCat
2011 | Journal Article | LibreCat-ID: 9877
Isobe, G., Bornmann, P., Hemsel, T., & Morita, T. (2011). High temperature tolerant transducer for Ultrasonic Assisted Hydrothermal Method. Proceedings of Symposium on Ultrasonic Electronics, 32, 19–20.
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2011 | Patent | LibreCat-ID: 9790
Sextro, W., Hunstig, M., Bornmann, P., & Hemsel, T. (2011). Patent DE10201003395: Anordnung und Verfahren zur mehrdimensionalen Messung von Schwingungen eines Objekts. .
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2010 | Journal Article | LibreCat-ID: 9743
Ageba, R., Kadota, Y., Maeda, T., Takiguchi, N., Morita, T., Ishikawa, M., … 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
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2010 | Journal Article | LibreCat-ID: 9744
Bornmann, P., Hemsel, T., Littmann, W., Ageba, R., Kadota, Y., & Morita, T. (2010). Ultrasonic Transducer for the Hydrothermal Method. Journal of Korean Physical Society, 57(4), 1122. https://doi.org/10.3938/jkps.57.1122
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2010 | Journal Article | LibreCat-ID: 9745
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
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2010 | Journal Article | LibreCat-ID: 9749
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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2010 | Journal Article | LibreCat-ID: 9751
Hunstig, M., & Hemsel, T. (2010). Drive Signals for Maximizing the Velocity of Piezoelectric Inertia Motors. Journal of Korean Physical Society, 57(4), 938–941. https://doi.org/10.3938/jkps.57.938
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2010 | Journal Article | LibreCat-ID: 9752
Hunstig, M., & Hemsel, T. (2010). Parameter Identification and Model Validation for the Piezoelectric Actuator in an Inertia Motor. Journal of Korean Physical Society, 57(4), 952–954. https://doi.org/10.3938/jkps.57.952
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2010 | Conference Paper | LibreCat-ID: 9753
Hunstig, M., Hemsel, T., & Sextro, W. (2010). Anregungskonzepte und Modellierung piezoelektrischer Trägheitsmotoren. In J. Gausemeier, F. Rammig, W. Schäfer, & A. Trächtler (Eds.), 7. Paderborner Workshop Entwurf mechatronischer Systeme (Vol. 272, pp. 129–141). Paderborn: Heinz Nixdorf Institut, Universität Paderborn.
LibreCat
2010 | Conference Paper | LibreCat-ID: 9754
Hunstig, M., Hemsel, T., & Sextro, W. (2010). Improving the Performance of Piezoelectric Inertia Motors. In ACTUATOR 2010 Conference Proceedings (pp. 657–661).
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2010 | Conference Paper | LibreCat-ID: 9755
Kraft , V., Bauch, C., Nückel, M., & Hemsel, T. (2010). Konzeption und Aufbau eines Langzeitforschungsstandes zur lichttechnischen Charakterisierung von organischen Leuchtdioden (OLEDs). In 19. Gemeinschaftstagung LICHT 2010. Wien, Österreich.
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2010 | Journal Article | LibreCat-ID: 9756
Lierke, E.-G., Littmann, W., & Hemsel, T. (2010). Zur Theorie der piezoelektrischen Ultraschallverbundschwinger mit praktischen Schlussfolgerungen für den Entwicklungsingenieur. Veröffentlichung Der Universität Paderborn.
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2010 | Journal Article | LibreCat-ID: 9757
Lucinskis, R., Mazeika, D., Hemsel, T., & Bansevicius, R. (2010). The experimental research of piezoelectric actuator with two vectors of polarization direction. MECHANIKA.
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2010 | Journal Article | LibreCat-ID: 9758
Maeda, T., Takiguchi, N., Morita, T., Ishikawa, M., & Hemsel, T. (2010). Hydrothermal (K1-xNax)NbO3 Lead-free Piezoelectric Ceramics. Journal of Korean Physical Society, 57(4), 924–928. https://doi.org/10.3938/jkps.57.924
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2010 | Journal Article | LibreCat-ID: 9759
Maeda, T., Takiguchi, N., Morita, T., Ishikawa, M., & Hemsel, T. (2010). (K,Na)NbO3 lead-free piezoelectric ceramics synthesized from hydrothermal powders. Materials Letters, 64(2), 125–128. https://doi.org/10.1016/j.matlet.2009.10.012
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2010 | Conference Paper | LibreCat-ID: 9760
Sondermann-Wölke, C., Hemsel, T., Sextro, W., Gausemeier, J., & Pook, S. (2010). Guideline for the dependability-oriented design of self-optimizing systems. In Industrial Informatics (INDIN), 2010 8th IEEE International Conference on (pp. 739–744). https://doi.org/10.1109/INDIN.2010.5549490
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2009 | Journal Article | LibreCat-ID: 23230
Sondermann-Wölke, C., Geisler, J., Hirsch, M., & Hemsel, T. (2009). Verlässlichkeit im aktiven selbstoptimierenden Spurführungsmodul eines schienengebundenen Fahrzeugs. 6. Paderborner Workshop: “Entwurf Mechatronischer Systeme,” Band 250, 231–243.
LibreCat
2009 | Journal Article | LibreCat-ID: 23249
Sondermann-Wölke, C., Geisler, J., Hirsch, M., & Hemsel, T. (2009). Verlässlichkeit im aktiven selbstoptimierenden Spurführungsmodul eines schienengebundenen Fahrzeugs. 6. Paderborner Workshop: “Entwurf Mechatronischer Systeme,” Band 250, 231–243.
LibreCat
2009 | Conference Paper | LibreCat-ID: 9735
Hunstig, M., & Hemsel, T. (2009). Modellbasierte Entwicklung piezoelektrischer Trägheitsmotoren. In J. Gausemeier, F. Rammig, Wilhelm Schäfer, & A. Trächtler (Eds.), 6. Paderborner Workshop Entwurf mechatronischer Systeme (Vol. 250, pp. 85–96). Paderborn: Heinz Nixdorf Institut, Universität Paderborn.
LibreCat
2009 | Conference Paper | LibreCat-ID: 9740
Sondermann-Wölke, C., Geisler, J., Hirsch, M., & Hemsel, T. (2009). Verlässlichkeit im aktiven selbstoptimierenden Spurführungsmodul eines schienengebundenen Fahrzeugs. In J. Gausemeier, F. J. Rammig, & A. Trächtler (Eds.), Entwurf mechatronischer Systeme (Vol. 250, pp. 231–242). Paderborn.
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2009 | Conference Paper | LibreCat-ID: 9741
Sondermann-Wölke, C., Hesse, T., Sattel, T., & Hemsel, T. (2009). Menschliche Unzuverlässigkeit als Grundlage für den Entwurf von Kollisionsvermeidungssystemen. In 24. Tagung Technische Zuverlässigkeit (TTZ 2009) - Entwicklung und Betrieb zuverlässiger Produkte, Leonberg (Vol. 2065, pp. 335–340). Düsseldorf.
LibreCat
2008 | Conference Paper | LibreCat-ID: 9568
Bo, F., Ting, L., & Hemsel, T. (2008). A simple pre-stress estimating method of langevin transducers. In Piezoelectricity, Acoustic Waves, and Device Applications, 2008. SPAWDA 2008. Symposium on (pp. 324–327). https://doi.org/10.1109/SPAWDA.2008.4775801
LibreCat
| DOI
2008 | Journal Article | LibreCat-ID: 9569
Lierke, E.-G., & Hemsel, T. (2008). Local Ultrasonic Hyperthermia and Thermo-ablation: A Description and Theoretical Evaluation of Two Alternative Concepts for the Heat Therapy of Tumours. Acta Acustica United with Acustica, 94(3), 369–381. https://doi.org/10.3813/AAA.918044
LibreCat
| DOI
2008 | Conference Paper | LibreCat-ID: 9570
Müller, T., Schiedeck, F., & Hemsel, T. (2008). Verlässlichkeitorientierte Technologiebewertung innovativer Aktortechnologien am Beispiel von Formgedächtnislegierungen. In 2. Tagung des DVM -- Arbeitskreis Zuverlässigkeit mechatronischer und adaptronischer Systeme: Absicherung der Systemzuverlässigkeit, Koblenz.
LibreCat
2008 | Journal Article | LibreCat-ID: 9571
Mracek, M., Hemsel, T., Sattel, T., Vasiljev, P., & Wallaschek, J. (2008). Driving concepts for bundled ultrasonic linear motors. Journal of Electroceramics, 20(3–4), 153–158. https://doi.org/10.1007/s10832-007-9123-5
LibreCat
| DOI
2008 | Journal Article | LibreCat-ID: 9574
Stroop, R., Uribe, D. O., Martinez, M. O., Brökelmann, M., Hemsel, T., & Wallaschek, J. (2008). Tactile tissue characterisation by piezoelectric systems. Journal of Electroceramics, 20(3–4), 237–241. https://doi.org/10.1007/s10832-007-9183-6
LibreCat
| DOI
2008 | Journal Article | LibreCat-ID: 9575
Twiefel, J., Potthast, C., Mracek, M., Hemsel, T., Sattel, T., & Wallaschek, J. (2008). Fundamental experiments as benchmark problems for modeling ultrasonic micro-impact processes. Journal of Electroceramics, 20(3–4), 209–214. https://doi.org/10.1007/s10832-007-9169-4
LibreCat
| DOI
2008 | Conference Paper | LibreCat-ID: 9576
Uribe, D. O., Stroop, R., Hemsel, T., & Wallaschek, J. (2008). Development of a biomedical tissue differentiation system using piezoelectric actuators. In Frequency Control Symposium, 2008 IEEE International (pp. 91–94). https://doi.org/10.1109/FREQ.2008.4622963
LibreCat
| DOI
2008 | Patent | LibreCat-ID: 9572
Rischmueller, V., Wallaschek, J., Froehlich, P., Haussecker, W., Rieger, V., Twiefel, J., Guenther, D., & Hemsel, T. (2008). Patent EP2156480: Piezoelektrische Antriebsvorrichtung / Piezoelectric Drive Unit.
LibreCat
2007 | Conference Paper | LibreCat-ID: 9562
Camarena Gandia, F., Hemsel, T., Espinosa, V., Twiefel, J., Ardid, M., Martinez-Mora, J., & Gandia, J. B. (2007). Non-destructive ultrasonic test of orange dehydration. In Proceedings of 19th international congress on Acoustics, Madrid.
LibreCat
2007 | Journal Article | LibreCat-ID: 9564
Hemsel, T., Stroop, R., Oliva Uribe, D., & Wallaschek, J. (2007). Resonant vibrating sensors for tactile tissue differentiation. Journal of Sound and Vibration, 308, 441–446. https://doi.org/10.1016/j.jsv.2007.03.063
LibreCat
| DOI
2007 | Conference Paper | LibreCat-ID: 9565
Lierke, E.-G., & Hemsel, T. (2007). Perspectives of Tumour Therapy by Local Ultrasonic Hyperthermia and Thermal Ablation. In Proceedings of 19th international congress on Acoustics, Madrid.
LibreCat
2007 | Journal Article | LibreCat-ID: 9566
Shigematsu , T., Morita, T., & Hemsel, T. (2007). Fundamental Study on A Thickness-Shear Transformer using X-Cut Lithium Niobate. Proceedings of Symposium on Ultrasonic Electronics, 28, 439–440.
LibreCat
2006 | Conference (Editor) | LibreCat-ID: 25241
Wallaschek, J., Hemsel, T., & Mracek, M. (Eds.). (2006). Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators (Vol. 180). Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn.
LibreCat
2006 | Conference Paper | LibreCat-ID: 9532
Becker, C., Wedman, S., & Hemsel, T. (2006). Design and Construction of a 3D-Scanning-Laservibrometer. In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators (p. 481). Paderborn, Germany.
LibreCat
2006 | Journal Article | LibreCat-ID: 9533
Fu, B., Hemsel, T., & Wallaschek, J. (2006). Piezoelectric transducer design via multiobjective optimization. Ultrasonics, 44, Supplement, e747–e752. https://doi.org/10.1016/j.ultras.2006.05.087
LibreCat
| DOI
2006 | Conference Paper | LibreCat-ID: 9534
Fu, B., Hemsel, T., & Wallaschek, J. (2006). Multiobjective optimization of piezoelectric transducers using evolutionary algorithms. In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators (pp. 223–228). Paderborn, Germany.
LibreCat
2006 | Conference Paper | LibreCat-ID: 9537
Hemsel, T., Henning, C., Kauczor, C., & Littmann, W. (2006). Powder coating fabrication by ultrasonic standing wave atomizer. In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators (pp. 183–186). Paderborn, Germany.
LibreCat
2006 | Conference Paper | LibreCat-ID: 9538
Hemsel, T., & Mracek, M. (2006). Control of Bundled Miniature Ultrasonic Linear Motors. In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators (pp. 313–322). Paderborn, Germany.
LibreCat
2006 | Journal Article | LibreCat-ID: 9539
Hemsel, T., Mracek, M., Twiefel, J., & Vasiljev, P. (2006). Piezoelectric linear motor concepts based on coupling of longitudinal vibrations. Ultrasonics, 44, Supplement(0), e591–e596. https://doi.org/10.1016/j.ultras.2006.05.056
LibreCat
| DOI
2006 | Conference Paper | LibreCat-ID: 9540
Hemsel, T., & Priya, S. (2006). Model Based Analysis of Piezoelectric Transformers. In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators (pp. 223–228). Paderborn, Germany.
LibreCat
2006 | Journal Article | LibreCat-ID: 9541
Hemsel, T., & Priya, S. (2006). Model based analysis of piezoelectric transformers. Ultrasonics, 44, Supplement(0), e741–e745. https://doi.org/10.1016/j.ultras.2006.05.086
LibreCat
| DOI
2006 | Journal Article | LibreCat-ID: 9543
Lierke, E. G., & Hemsel, T. (2006). Focusing cross-fire applicator for ultrasonic hyperthermia of tumors. Ultrasonics, 44, Supplement, e341–e344. https://doi.org/10.1016/j.ultras.2006.07.004
LibreCat
| DOI
2006 | Conference Paper | LibreCat-ID: 9544
Lierke, E.-G., & Hemsel, T. (2006). Focussing Cross-Fire Applicator for Ultrasonic Hyperthermia of Tumors. In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators (pp. 215–222). Paderborn, Germany.
LibreCat
2006 | Conference Paper | LibreCat-ID: 9545
Mracek, B., Hemsel, T., & Mracek, M. (2006). Powder Transport by Ultrasonic Waves. In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators (pp. 177–182). Paderborn, Germany.
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