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138 Publications
2024 | Journal Article | LibreCat-ID: 51518
@article{Aimiyekagbon_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} }
LibreCat
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2023 | Conference Abstract | LibreCat-ID: 47234
@inproceedings{Sehlmeyer_Kampmann_Scheidemann_Hemsel_Getzlaff_2023, title={Burst Mode of Ultrasonic Resonant Oscillations for Stimulation and Destruction of Tumor Cells}, booktitle={Frühjahrstagung 2023, Sektion Kondensierte Materie (SKM)}, author={Sehlmeyer, Birte and Kampmann, Rebecca and Scheidemann, Claus and Hemsel, Tobias and Getzlaff, Mathias }, editor={Deutsche Physikalische Gesellschaft e. V.}, year={2023} }
LibreCat
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2023 | Conference Abstract | LibreCat-ID: 47235
@inproceedings{Kampmann_Sehlmeyer_Scheidemann_Hemsel_Getzlaff_2023, title={Burst Mode Characteristics of an Ultrasonic Transducer for Treatment of Cancer Cells}, booktitle={Frühjahrstagung 2023, Sektion Kondensierte Marterie (SKM)}, author={Kampmann, Rebecca and Sehlmeyer, Birte and Scheidemann, Claus and Hemsel, Tobias and Getzlaff, Mathias}, editor={Deutsche Physikalische Gesellschaft e. V.}, year={2023} }
LibreCat
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2023 | Conference Abstract | LibreCat-ID: 51117
@inproceedings{Scheidemann_Hemsel_Friesen_Claes_Sextro_2023, title={Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics}, author={Scheidemann, Claus and Hemsel, Tobias and Friesen, Olga and Claes, Leander and Sextro, Walter}, year={2023} }
LibreCat
2023 | Conference Abstract | LibreCat-ID: 51118
@inproceedings{Scheidemann_Hemsel_Friesen_Claes_Sextro_2023, title={Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics}, author={Scheidemann, Claus and Hemsel, Tobias and Friesen, Olga and Claes, Leander and Sextro, Walter}, year={2023} }
LibreCat
2023 | Conference Abstract | LibreCat-ID: 51119
@inproceedings{Scheidemann_Hagedorn_Hemsel_Sextro_2023, title={Experimental Investigation of Bond Formation and Wire Deformation in the Ultrasonic Wire Bonding Process}, author={Scheidemann, Claus and Hagedorn, Oliver Ernst Caspar and Hemsel, Tobias and Sextro, Walter}, year={2023} }
LibreCat
2022 | Book Chapter | LibreCat-ID: 33500
@inbook{Hemsel_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} }
LibreCat
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| Download (ext.)
2022 | Conference Paper | LibreCat-ID: 30371
@inproceedings{Hagedorn_Broll_Kirsch_Hemsel_Sextro_2022, place={Berlin}, title={Experimental Investigation of the Influence of different Bond Tool Grooves on the Bond Quality for Ultrasonic Thick Wire Bonding}, booktitle={CIPS 2022 - 12th International Conference on Integrated Power Electronics Systems}, publisher={VDE VERLAG GMBH}, author={Hagedorn, Oliver Ernst Caspar and Broll, Marian and Kirsch, Olaf and Hemsel, Tobias and Sextro, Walter}, year={2022}, pages={138–143} }
LibreCat
2022 | Conference Paper | LibreCat-ID: 34104
@inproceedings{Scheidemann_Kirsch_Hemsel_Sextro_2022, title={Experimental Investigation of Multidimensional Ultrasonic Heavy Wire Bonding}, DOI={10.1109/estc55720.2022.9939478}, booktitle={2022 IEEE 9th Electronics System-Integration Technology Conference (ESTC)}, publisher={IEEE}, author={Scheidemann, Claus and Kirsch, Olaf and Hemsel, Tobias and Sextro, Walter}, year={2022} }
LibreCat
| DOI
2022 | Report | LibreCat-ID: 52045
@book{Scheidemann_Hemsel_Sextro_2022, title={Modellbasierte Ermittlung optimaler Prozessparameter für neuartige Ultraschallbondverbindungen}, DOI={10.2314/KXP:1879655276}, publisher={LibreCat University}, author={Scheidemann, Claus and Hemsel, Tobias and Sextro, Walter}, year={2022} }
LibreCat
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2021 | Journal Article | LibreCat-ID: 21436
@article{Schemmel_Krieger_Hemsel_Sextro_2021, title={Co-simulation of MATLAB and ANSYS for ultrasonic wire bonding process optimization}, volume={119}, DOI={https://doi.org/10.1016/j.microrel.2021.114077}, journal={Microelectronics Reliability}, author={Schemmel, Reinhard and Krieger, Viktor and Hemsel, Tobias and Sextro, Walter}, year={2021}, pages={114077} }
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 17355
@inproceedings{Schemmel_Scheidemann_Hemsel_Kirsch_Sextro_2020, title={Experimental analysis and modelling of bond formation in ultrasonic heavy wire bonding}, booktitle={CIPS 2020; 11th International Conference on Integrated Power Electronics Systems}, author={Schemmel, Reinhard and Scheidemann, Claus and Hemsel, Tobias and Kirsch, Olaf and Sextro, Walter}, year={2020}, pages={1–6} }
LibreCat
2020 | Conference Paper | LibreCat-ID: 17706
@inproceedings{Schemmel_Krieger_Hemsel_Sextro_2020, title={Co-simulation of MATLAB and ANSYS for ultrasonic wire bonding process optimization}, DOI={10.1109/eurosime48426.2020.9152679}, booktitle={2020 21st International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE)}, author={Schemmel, Reinhard and Krieger, Viktor and Hemsel, Tobias and Sextro, Walter}, year={2020} }
LibreCat
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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} }
LibreCat
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2019 | Conference Paper | LibreCat-ID: 15244
@inproceedings{Hagedorn_Pielsticker_Hemsel_Sextro_2019, title={Messung hochfrequenter In-Plane-Schwingungen mittels Laservibrometrie in räumlich eingeschränkten Umgebungen}, booktitle={2. VDI-Fachtagung Schwingungen 2019}, publisher={VDI Verlag GmbH · Düsseldorf 2019}, author={Hagedorn, Oliver Ernst Caspar and Pielsticker, Daniel and Hemsel, Tobias and Sextro, Walter}, year={2019} }
LibreCat
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 | Conference Paper | LibreCat-ID: 15412
@inproceedings{Schemmel_Eacock_Dymel_Hemsel_Hunstig_Brökelmann_Sextro_2019, title={Impact of multi-dimensional vibration trajectories on quality and failure modes in ultrasonic bonding}, DOI={10.4071/2380-4505-2019.1.000509}, booktitle={International Symposium on Microelectronics}, author={Schemmel, Reinhard and Eacock, Florian and Dymel, Collin and Hemsel, Tobias and Hunstig, Matthias and Brökelmann, Michael and Sextro, Walter}, year={2019}, pages={509–514} }
LibreCat
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2019 | Journal Article | LibreCat-ID: 10334
@article{Schemmel_Hemsel_Dymel_Hunstig_Brökelmann_Sextro_2019, title={Using complex multi-dimensional vibration trajectories in ultrasonic bonding and welding}, volume={295}, DOI={10.1016/j.sna.2019.04.025}, journal={Sensors and Actuators A: Physical}, author={Schemmel, Reinhard and Hemsel, Tobias and Dymel, Collin and Hunstig, Matthias and Brökelmann, Michael and Sextro, Walter}, year={2019}, pages={653–662} }
LibreCat
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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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