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27 Publications
2026 | Newspaper Article | LibreCat-ID: 66428
@article{Dohmen_Bornmann_Littmann_Hemsel_Sextro_2026, title={Modellgestützte Optimierung eines Ultraschall-Torsionsschweißsystems}, number={04/2026}, journal={PLUS-Elektronikfertigung}, author={Dohmen, Markus Daniel and Bornmann, Peter and Littmann, Walter and Hemsel, Tobias and Sextro, Walter}, year={2026}, pages={432–435} }
LibreCat
2025 | Journal Article | LibreCat-ID: 58510 | 
@article{Scheidemann_Bornmann_Littmann_Hemsel_2025, title={Lead-Free Ceramics in Prestressed Ultrasonic Transducers}, volume={14}, DOI={10.3390/act14020055}, number={255}, journal={Actuators}, publisher={MDPI AG}, author={Scheidemann, Claus and Bornmann, Peter and Littmann, Walter and Hemsel, Tobias}, year={2025} }
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2025 | Conference Paper | LibreCat-ID: 64798 |
@inproceedings{Scheidemann_Bornmann_Littmann_Hemsel_2025, title={Bolted Langevin transducers with leadfree piezoelectric ceramics}, author={Scheidemann, Claus and Bornmann, Peter and Littmann, Walter and Hemsel, Tobias}, year={2025} }
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2025 | Conference Paper | LibreCat-ID: 64800 |
@inproceedings{Hemsel_Scheidemann_Bornmann_Littmann_Sextro_2025, title={Intensive ultrasonic cleaning of surfaces by means of lead-free ultrasonic transducer with focussing sonotrode}, author={Hemsel, Tobias and Scheidemann, Claus and Bornmann, Peter and Littmann, Walter and Sextro, Walter}, year={2025} }
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2025 | Conference Paper | LibreCat-ID: 64804
@inproceedings{Dohmen_Bornmann_Littmann_Hemsel_Sextro_2025, title={Modellgestützte Optimierung eines Ultraschall-Torsionsschweißsystems}, author={Dohmen, Markus Daniel and Bornmann, Peter and Littmann, Walter and Hemsel, Tobias and Sextro, Walter}, year={2025} }
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2025 | Conference Paper | LibreCat-ID: 64803
@inproceedings{Bornmann_Littmann_Scheidemann_Hemsel_2025, title={Innovative lead-free ultrasonic bending transducers for low to medium power applications}, author={Bornmann, Peter and Littmann, Walter and Scheidemann, Claus and Hemsel, Tobias}, year={2025} }
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2025 | Conference Paper | LibreCat-ID: 64802
@inproceedings{Littmann_Bornmann_Hemsel_Scheidemann_2025, title={Power ultrasonic actuators with suddenly changing loads: How to control the amplitudes in resonance, antiresonance, or in-between}, author={Littmann, Walter and Bornmann, Peter and Hemsel, Tobias and Scheidemann, Claus}, year={2025} }
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2019 | Conference Paper | LibreCat-ID: 14852
@inproceedings{Dunst_Bornmann_Hemsel_Littmann_Sextro_2019, place={Enschede, The Netherlands}, title={Atomization of Fluids with Ultrasound}, booktitle={Conference Proceedings - The 4th Conference on MicroFluidic Handling Systems (MFHS2019)}, author={Dunst, Paul and Bornmann, Peter and Hemsel, Tobias and Littmann, Walter and Sextro, Walter}, editor={Lötters, Joost and Urban, GeraldEditors}, year={2019}, pages={140–143} }
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2019 | Conference Paper | LibreCat-ID: 10258
@inproceedings{Dunst_Hemsel_Bornmann_Littmann_Sextro_2019, title={Modellbasierte und experimentelle Charakterisierung von intensiven Ultraschall-Stehwellenfeldern für die Zerstäubung hochviskoser Flüssigkeiten}, booktitle={DAGA 2019}, author={Dunst, Paul and Hemsel, Tobias and Bornmann, Peter and Littmann, Walter and Sextro, Walter}, year={2019} }
LibreCat
2019 | Dissertation | LibreCat-ID: 10000
@book{Bornmann_2019, title={Modellierung und experimentelle Charakterisierung der Wechselwirkung zwischen Ultraschallwandler und Flüssigkeit in kavitationsbasierten Prozessen}, publisher={Shaker}, author={Bornmann, Peter}, year={2019} }
LibreCat
2018 | Journal Article | LibreCat-ID: 9990
@article{Dunst_Bornmann_Hemsel_Littmann_Sextro_2018, title={Vibration Assisted Dosing, Mixing and Transport of Dry Fine Powders}, journal={ACTUATOR 2018; 16th International Conference on New Actuators}, author={Dunst, Paul and Bornmann, Peter and Hemsel, Tobias and Littmann, Walter. and Sextro, Walter}, year={2018}, pages={142–145} }
LibreCat
2018 | Journal Article | LibreCat-ID: 9991
@article{Dunst_Bornmann_Hemsel_Sextro_2018, title={Vibration-Assisted Handling of Dry Fine Powders}, DOI={10.3390/act7020018}, journal={Actuators 2018, 7(2).}, author={Dunst, Paul and Bornmann, Peter and Hemsel, Tobias and Sextro, Walter}, year={2018}, pages={1–11} }
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2016 | Conference Paper | LibreCat-ID: 9958
@inproceedings{Dunst_Sextro_Bornmann_Hemsel_Littmann_2016, place={Braunschweig}, title={Transportation of dry fine powders by coordinated friction manipulation}, DOI={10.1002/pamm.201610306}, booktitle={PAMM Proc. Appl. Math. Mech. 16}, author={Dunst, Paul and Sextro, Walter and Bornmann, Peter and Hemsel, Tobias and Littmann, Walter}, year={2016}, pages={635–636} }
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2015 | Journal Article | LibreCat-ID: 9944
@article{Bornmann_Hemsel_Sextro_Memoli_Hodnett_Zeqiri_2015, title={Kavitationsdetektion mittels Self-Sensing-Ultraschallwandler}, volume={82}, DOI={10.1515/teme-2015-0017}, number={2}, journal={tm - Technisches Messen}, author={Bornmann, Peter and Hemsel, Tobias and Sextro, Walter and Memoli, Gianluca and Hodnett, Mark and Zeqiri, Bajram}, year={2015}, pages={73–84} }
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2015 | Journal Article | LibreCat-ID: 9948
@article{Kudo_Bornmann_Hemsel_Morita_2015, title={Thick KNbO 3 films deposited by ultrasonic-assisted hydrothermal method}, volume={36}, DOI={10.1250/ast.36.262}, number={3}, journal={Acoustical Science and Technology}, publisher={Acoustical Society of Japan}, author={Kudo, Ryo and Bornmann, Peter and Hemsel, Tobias and Morita, Takeshi}, year={2015}, pages={262–264} }
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2014 | Conference Paper | LibreCat-ID: 9869
@inproceedings{Bornmann_Hemsel_Sextro_Memoli_Hodnett_Zeqiri_2014, title={Self-Sensing Ultrasound Transducer for Cavitation Detection}, DOI={10.1109/ULTSYM.2014.0163}, booktitle={2014 IEEE International Ultrasonics Symposium Proceedings}, author={Bornmann, Peter and Hemsel, Tobias and Sextro, Walter and Memoli, Gianluca and Hodnett, Mark and Zeqiri, Bajram}, year={2014}, pages={663–666} }
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2014 | Journal Article | LibreCat-ID: 9874
@article{Hemsel_Bornmann_Morita_Sondermann-Wölke_Sextro_2014, title={Reliability analysis of ultrasonic power transducers}, DOI={10.1007/s00419-014-0965-4}, journal={Archive of Applied Mechanics}, publisher={Springer Berlin Heidelberg}, author={Hemsel, Tobias and Bornmann, Peter and Morita, Takeshi and Sondermann-Wölke, Christoph and Sextro, Walter}, year={2014}, pages={1–7} }
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2014 | Journal Article | LibreCat-ID: 9878
@article{Isobe_Maeda_Bornmann_Hemsel_Morita_2014, title={Synthesis of lead-free piezoelectric powders by ultrasonic-assisted hydrothermal method and properties of sintered (K0.48Na0.52)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} }
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2013 | Journal Article | LibreCat-ID: 9866
@article{Ohta_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} }
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2013 | Journal Article | LibreCat-ID: 9867
@article{Yokouchi_Maeda_Bornmann_Hemsel_Morita_2013, title={Piezoelectric Properties of CuO-Doped (K,Na)NbO3 Lead-Free Ceramics Synthesized with Hydrothermal Powders}, volume={52}, DOI={10.7567/JJAP.52.07HB03}, number={7S}, journal={Japanese Journal of Applied Physics}, author={Yokouchi, Yuriko and Maeda, Takafumi and Bornmann, Peter and Hemsel, Tobias and Morita, Takeshi}, year={2013} }
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