Publications:

  1. J. Arbustini, E. Elzenheimer, E. Spetzler, P. Mendoza, D. Fernández, J. Madrenas, J. McCord, M. Höft, R. Rieger, A. Bahr: Impedance Modeling of Magnetometers: A Path Toward Low-Noise Readout Circuits, arXiv, Preprint, 29. September 2025, doi: 10.48550/arXiv.2509.24683

  2. E. Elzenheimer, H. Matz, J. Zerfowski, P. Anders, M. Höft, R. Rieger, S. R. Soekadar, S. Robinson, S. Knappe-Grüneberg: Characterizing Timing Parameters in Commercial SERF-OPM Multichannel Systems for Biomagnetic Field Sensing, arXiv, Preprint, 26. September 2025, doi: 10.48550/arXiv.2509.22198

  3. J. Arbustini, E. Elzenheimer, S. Knappe-Grüneberg, B. Gojdka, M. Höft, R. Rieger, A. Bahr: Pilot SQUID Evaluation of a MEMS Cantilever Resonator with Monolithic PowderMEMS® Magnets used as a Miniaturized Oscillatory B-Field Marker, IEEE Sensors Letters, early access, 19. September 2025, open access, doi: 10.1109/LSENS.2025.3612269

  4. G. Barbieri, J. Arbustini, E. Elzenheimer, F. Wiekhorst, P. Radon, A. Teplyuk, R. Rieger, M. Höft, A. Bahr, M. Gerken, J. Arbustini, F. Wiekhorst, P. Radon, R. Rieger, M. Höft, A. Bahr: Unshielded Portable Gradiometer Setup for Magnetic Nanoparticles Characterization in Flow Condition, Preprint, TechRxiv, 07. August 2025, open access, doi: 10.36227/techrxiv.175459406.68796737/v1

  5. J. Arbustini, E. Elzenheimer, H. Wolframm, E. Spetzler, M. Kuhn, F. Schlichting, E. Quandt, J. McCord, M. Höft, R. Rieger, A. Bahr: Analog Demodulation for Electrically Modulated ME Sensors: A Signal Integrity Analysis and Evaluation Approach, IEEE Sensors Journal, vol. 25, no. 8, pp. 12828-12841, 15. April 2025, open access, doi: 10.1109/JSEN.2025.3541324

  6. N. Ziehm, J. Arbustini, E. Elzenheimer, M. Samadi, G. Barbieri, M. Gerken, M. Höft, R. Rieger and A. Bahr: MEMS-based Narrow-Bandwidth Magnetic Field Sensors: Preliminary Assessment of Prototypes regarding Coercivity, Remanence, and Sensitivity, Biomedical Engineering / Biomedizinische Technik, 4. April 2025, open access, doi: 10.1515/bmt-2024-0415

  7. C. McGuinness-Rodriguez, J. Arbustini; P. Mendoza-Ponce, E. Elzenheimer, A. Morales-Zamora, M. Höft, R. Rieger, A. Bahr: Resource-Efficient FPGA-based I/Q-Demodulator Detects 0.0005 Modulation Index with 9.5 dB SNR for Converse ME Sensors, 2024 IEEE 42nd Central America and Panama Convention (CONCAPAN XLII), San Jose, Costa Rica, 2024, pp. 1-6, doi: 10.1109/CONCAPAN63470.2024.10933859

  8. A. Morales-Zamora, J. Arbustini, P. Mendoza-Ponce, E. Elzenheimer, C. McGuinness-Rodriguez; M. Höft, R. Rieger, A. Bahr: Lossless 1.6 Mbits/s FPGA-based Real-Time Data Transmission System for Converse ME Sensors, 2024 IEEE 42nd Central America and Panama Convention (CONCAPAN XLII), San Jose, Costa Rica, 2024, pp. 1-6, doi: 10.1109/CONCAPAN63470.2024.10933848

  9. E. Elzenheimer, S. Knappe-Grüneberg, J. Zerfowski, W. Evans, F. Grüneberg, M. Höft, S. R. Soekadar, S. Robinson, J. Voigt: Metrics and Experimental Test Bench for Assessing Highly Sensitive Magnetometers in Research, IEEE Sensors Journal, vol. 25, no. 2, pp. 2432-2455, 15. January 2025, open access, doi: 10.1109/JSEN.2024.3491164

  10. EL. Zimoch, S. Schröder, E. Elzenheimer, S. Kaps, T. Strunskus, F. Faupel, M, Höft, R. Adelung: Electret integrated Magnetic Field Sensor based on Magnetostrictive Polymer Composite with nT Resolution, Scientific Reports 15, 1561, 10. January 2025, open access, doi: 10.1038/s41598-024-85069-6

  11. E. Spetzler, B. Spetzler, D. Seidler, J. Arbustini, L. Thormählen, E. Elzenheimer, M. Höft, A. Bahr, D. Meyners, J. McCord: On the Origin of Signal and Bandwidth of Converse Magnetoelectric Magnetic Field Sensors, Adv. Sensor Res., October 2024, open access, doi: 10.1002/adsr.202400109

  12. M. Yalaz, E. Elzenheimer, H. Wolframm, S. Knappe-Grüneberg, M. Höft, G. Deuschl, AK. Helmers, T. Sander: Response of Lock-In Detection Based Optically Pumped Magnetometers to High Bandwidth Magnetic Signals, IEEE Sensors Letters, p. 1–4, 2024, doi: 10.1109/LSENS.2024.3427435

  13. L. Thormählen, P. Hayes, E. Elzenheimer, E. Spetzler, G. Schmidt, M. Höft, J. McCord, D. Meyners, E. Quandt: Low-noise Inverse Magnetoelectric Magnetic Field Sensor, Appl. Phys. Lett., 22 April 2024, 124 (17), 172402, doi: 10.1063/5.0196637

  14. E. Engelhardt, E. Elzenheimer, J. Hoffmann, C. Meledeth, N. Frey, G. Schmidt: Non-Invasive Electroanatomical Mapping: A State-Space Approach for Myocardial Current Density Estimation , Bioengineering, vol. 12, no. 10, 2023, pp. 1432-92, open access, doi: 10.3390/bioengineering10121432

  15. E. Engelhardt, E. Elzenheimer, J. Hoffmann, T. Schmidt, A. Zaman, N. Frey, G. Schmidt: A Concept for Myocardial Current Density Estimation with Magnetoelectric Sensors, Current Directions in Biomedical Engineering, vol. 9, no. 1, 2023, pp. 89-92, open access, doi: 10.1515/cdbme-2023-1023

  16. H. Wolframm, J. Hoffmann, R. Burgardt, E. Elzenheimer, G. Schmidt, M. Höft: PCB Coil Enables In Situ Calibration of Magnetoelectric Sensor Systems, Current Directions in Biomedical Engineering, vol. 9, no. 1, 2023, pp. 567-570, open access, doi: 10.1515/cdbme-2023-1142

  17. J. Hoffmann, C. Bald, T. Schmidt, M. Boueke, E. Engelhardt, K. Krüger, E. Elzenheimer, C. Hansen, W. Maetzler, G. Schmidt: Designing and Validating Magnetic Motion Sensing Approaches with a Real-time Simulation Pipeline, Current Directions in Biomedical Engineering, vol. 9, no. 1, 2023, pp. 455-458, open access, doi: 10.1515/cdbme-2023-1114

  18. M. Gerhardt, L. Zimoch, C. Dorn, E. Elzenheimer, C. Bald, T. Lerg, J. Hoffmann, S. Kaps, M. Höft, G. Schmidt, S. Wulfinghoff, R. Adelung: Self-powered Elementary Hybrid Magnetoelectric Sensor, Nano Energy, Volume 115, July 2023, doi: 10.1016/j.nanoen.2023.108720

  19. E. Elzenheimer, P. Hayes, L. Thormählen, E. Engelhardt, A. Zaman, E. Quandt, N. Frey, M. Höft, G. Schmidt: Investigation of Converse Magnetoelectric Thin Film Sensors for Magnetocardiography, IEEE Sensors Journal, Volume 23, Number 6, Pages 5660-5669, March 2023, doi: 10.1109/JSEN.2023.3237910

  20. H. Wang, J. Arbustini, E. Elzenheimer, V. Schell, M. Höft, E. Quandt, G. Schmidt, H. Heidari, A. Bahr: Study of Chopping Magnetic Flux Modulation on Surface Acoustic Wave Based Magnetic Sensor, 29th IEEE International Conference on Electronics, Circuits and Systems (ICECS), 2022, pp. 1-4, doi: 10.1109/ICECS202256217.2022.9970973

  21. J. Muñoz, J. Arbustini, E. Elzenheimer, M. Höft, A. Bahr: Digital Approaches on Frequency Tuning for Magnetoelectric Sensors, 29th IEEE International Conference on Electronics, Circuits and Systems (ICECS), 2022, pp. 1-4, doi: 10.1109/ICECS202256217.2022.9970919

  22. J. Arbustini, J. Muñoz, H. Wang, E. Elzenheimer, J. Hoffmann, L. Thormaehlen, P. Hayes, F. Niekiel, H. Heidari, M. Höft, E. Quandt, G. Schmidt, A. Bahr: MEMS Magnetic Field Source for Frequency Conversion Approaches for ME Sensors, Current Directions in Biomedical Engineering, vol. 8, no. 2, 2022, pp. 309-312, open access, doi: 10.1515/cdbme-2022-1079

  23. E. Engelhardt, A. Zaman, E. Elzenheimer, N. Frey, G. Schmidt: Towards Analytically Computable Quality Classes for MCG Sensor Systems, Current Directions in Biomedical Engineering, vol. 8, no. 2, 2022, pp. 691-694, open access, doi: 10.1515/cdbme-2022-1176

  24. E. Elzenheimer: Analyse stimulationsevozierter Muskel- und Nervensignale mithilfe elektrischer und magnetischer Sensorik, Reihe: Arbeiten über digitale Signalverarbeitung und Systemtheorie, Shaker Verlag, Düren, 2022, ISBN: 978-3-8440-8515-0

  25. E. Elzenheimer, C. Bald, E. Engelhardt, J. Hoffmann, P. Hayes, J. Arbistin, A. Bahr, E. Quandt, M. Höft, G. Schmidt: Quantitative Evaluation for Magnetoelectric Sensor Systems in Biomagnetic Diagnostics, Sensors 2022, 22(3), 1018, open access, doi: 10.3390/s22031018

  26. J. Hoffmann, E. Elzenheimer, C. Bald, C. Hansen, W. Maetzler, G. Schmidt: Active Magnetoelectric Motion Sensing: Examining Performance Metrics with an Experimental Setup, Sensors 2021, 21(23), 8000, open access, doi: 10.3390/s21238000

  27. C. Bald, N. Simoski, E. Elzenheimer, G. Schmidt: Aktive Schirmung optisch gepumpter Magnetometer mittels Helmholtzspulen, Biosignale Workshop, 2020, Kiel, Germany

  28. J. Hoffmann, E. Elzenheimer, C. Bald, C. Hansen, W. Maetzler, G. Schmidt: Magnetoelektrische Sensoren zur Bewegungsdetektion und -analyse, Biosignale Workshop, 2020, Kiel, Germany

  29. E. Elzenheimer, H. Laufs, W. Schulte-Mattler, G. Schmidt: Magnetic Measurement of Electrically Evoked Muscle Responses with Optically Pumped Magnetometers, IEEE Transactions on Neural Systems and Rehabilitation Engineering, January 2020, doi: 10.1109/TNSRE.2020.2968148

  30. E. Elzenheimer, H. Laufs, W. Schulte-Mattler, G. Schmidt: Signal Modeling and Simulation of Temporal Dispersion and Conduction Block in Motor Nerves, IEEE Transactions on Biomedical Engineering, November 2019, doi: 10.1109/TBME.2019.2954592

  31. E. Elzenheimer, H. Laufs, W. Schulte-Mattler, G. Schmidt: Magnetic Measurement of Electrically Evoked Muscle Responses with Optically Pumped Magnetometers (OPMs), New opportunities in biomagnetism using OPMs, Biomedical Engineering / Biomedizinische Technik, 64, 39 (2019), doi: 10.1515/bmt-2019-6008

  32. C. Bald, E. Elzenheimer, J. Kreisel, N. Simoski, A. Namenas, J. Reermann, T. Demming, N. Frey, G. Schmidt: Magnetocardiography with Optically Pumped Magnetometers Integrated in a Patient Bed, BMT Frankfurt, September 2019

  33. J. Reermann, E. Elzenheimer and G. Schmidt: Real-time Biomagnetic Signal Processing for Uncooled Magnetometers in Cardiology, IEEE Sensors Journal, Volume 15, Number 10, Pages 4237-4249, June 2019, doi: 10.1109/JSEN.2019.2893236

  34. E. Elzenheimer, H. Laufs, T. Sander-Thömmes, G. Schmidt: Magnetoneurograhy of an Electrically Stimulated Arm Nerve, Joint Journal of the German Society for Biomedical Engineering in VDE and the Austrian and Swiss Societies for Biomedical Engineering and the German Society of Biomaterials, Volume 63, Number 12, Pages 363-366, September 2018

  35. C. Bald, E. Elzenheimer, J. Reermann, T. Sander-Thömmes, G. Schmidt: Amplitudenverlauf des Herzmagnetfeldes als Funktion des Abstandes, Biosignale Workshop, 2018, Erfurt, Germany

  36. E. Elzenheimer, F. Weitkamp, H. Laufs, T. Sander-Thömmes, G. Schmidt: Magnetoneurografie eines elektrisch stimulierten Armnervs, Biosignale Workshop, 2018, Erfurt, Germany

  37. F. Weitkamp, E. Elzenheimer, W. Schulte-Mattler, G. Schmidt, H. Laufs: Multimodal Mapping of Nerve Pathology with a Multichannel Approach, DGKN, 2018, Berlin, Germany

  38. S. Kratzenstein, E. Elzenheimer, E. Suresh, G. Schmidt: Automatische Verfahren zur Bestimmung des neuromuskulären Aktivitätsbeginns in Anhängigkeit von der Signalqualität, GAMMA, Hamburg, Germany