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142 Publications
2019 | Conference Paper | LibreCat-ID: 15412
Schemmel, R., Eacock, F., Dymel, C., Hemsel, T., Hunstig, M., Brökelmann, M., & Sextro, W. (2019). Impact of multi-dimensional vibration trajectories on quality and failure modes in ultrasonic bonding. International Symposium on Microelectronics, 509–514. https://doi.org/10.4071/2380-4505-2019.1.000509
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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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| DOI
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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