S. Westerdick, ‘Konzeptionierung und Realisierung eines planaren prozesstauglichen Time-of-Flight Mikromassenspektrometers mit hoher Haltbarkeit: ’, Shaker, Düren, 2024. doi: 10.2370/9783844094701.

M. Osenberg, J. Förster, S. Westerdick, J. Tebrügge, E. von Grotthuss, and T. Musch, ‘Ultrasound based fouling detection in polymerization processes’, in Sensoren und Messsysteme, Nürnberg, 2022, vol. 303, pp. 272–274. [Online]. Available: https://ieeexplore.ieee.org/document/9861908

F. Fricke et al., ‘Artificial intelligence for mass spectrometry and nuclear magnetic resonance spectroscopy’, in Proceedings of the 2021 Design, Automation & Test in Europe (DATE 2021), Online, 2021, pp. 615–620. doi: 10.23919/date51398.2021.9473958.

J. Förster, J. Tebrügge, M. Osenberg, S. Westerdick, E. von Grotthuss, and M. Vogt, ‘Fouling detection in polymerization processes by ultrasound echo measurements’, in SMSI 2021 Sensor Measurement Science International, Online, 2021, pp. 99–100. doi: 10.5162/smsi2021/a9.2.

N. Karsch et al., ‘Electrical impedance spectroscopy: machine learning in crystallization processes’, Automatisierungstechnische Praxis, vol. 63, no. 8, pp. 88–93, Sep. 2021, doi: 10.17560/atp.v63i08.2556.

S. Westerdick, B. Walther, P. Hermanns, F. Fricke, and T. Musch, ‘Planar lab-on-a-chip micro mass spectrometer with time-of-flight separation’, in MEMS 2021 online, Gainesville, Fla., 2021, pp. 434–437. doi: 10.1109/mems51782.2021.9375289.

P. Hermanns, S. Westerdick, S. Böddeker, and P. Awakowicz, ‘Plasma and charged particle interaction with the surfaces of a MEMS-device; micro-mass spectrometer’, presented at the International Conference on Plasma Science, Sngapur, 2020, Published.

M. van Delden, S. Westerdick, and T. Musch, ‘Investigations on foam detection utilizing ultra-broadband millimeter wave FMCW radar’, in 2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP 2019), Bochum, 2019, pp. 103–105. doi: 10.1109/imws-amp.2019.8880106.

P. Hermanns, S. Westerdick, S. Böddeker, and P. Awakowicz, ‘Hysteresis and E-mode to H-mode transition in a MEMS-device, low-pressure, microwave-driven microplasm’, in Bulletin of the American Physical Society, College Station, Tex., 2019, vol. 64, no. 10. [Online]. Available: https://meetings.aps.org/Meeting/GEC19/Session/MW1.51

P. Hermanns, S. Westerdick, B. Janßen, S. Böddeker, and P. Awakowicz, ‘Properties and surface interaction of a low pressure microwave microplasma as an electron source for a MEMS device miniature mass spectrometer’, in 16th International Conference on Plasma Surface Engineering, PSE 2018, Garmisch-Partenkirchen, 2018, Published. [Online]. Available: https://www.pse-conferences.net/tl_files/pse2018/Dokumente/PSE2018-abstracts_all.pdf

S. Westerdick, P. Hermanns, B. Janßen, and T. Musch, ‘Exchangeable miniaturized mass spectrometer chip based on silicon structures’, in Proceedings / MDPI AG, Graz, Nov. 2018, vol. 2, no. 13. doi: 10.3390/proceedings2131071.

P. Hermanns, S. Westerdick, S. Böddeker, and P. Awakowicz, ‘Influence of the electron extraction voltage on plasma parameters in a low pressure microwave driven microplasma as an electron source for a miniaturized mass spectrometer’, presented at the Asia-Pacific Conference on Plasma Physics, Chengdu, 2017, Published.

M. Gevers, P. Gebhardt, S. Westerdick, M. Vogt, and T. Musch, ‘Fast electrical impedance tomography based on code-division-multiplexing using orthogonal codes’, IEEE transactions on instrumentation and measurement / Institute of Electrical and Electronics Engineers, vol. 64, no. 5, pp. 1188–1195, 2015, doi: 10.1109/tim.2015.2410310.