Prof. Dr.-Ing. Eckhard Quandt

Professional Career

Contact

Prof. Dr.-Ing. Eckhard Quandt
Christian-Albrechts-Universität zu Kiel (CAU Kiel)
Inorganic Functional Materials
Institute for Materials Science
Kaiserstr. 2, 24143 Kiel
Phone. +49 (0) 431 880 6200
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Website: Link

Projects and Positions

Description		Role
	A7 - Electrically Modulated Magnetoelectric Sensors	Project lead
	A9 - Surface Acoustic Wave Magnetic Field Sensors	Project lead

CRC-related Publications

V. Schell, E. Spetzler, N. Wolff, L.Bumke, L. Kienle, J. McCord, E. Quandt, D. Meyners: Exchange Biased Surface Acoustic Wave Magnetic Field Sensors, Scientific Reports, vol. 13, no. 8446, 2023.

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 Print ISSN, pp. 5660-5669, 2023.

F. Schlichting, L. Thormählen, J. Cipo, D. Meyners, H. Kersten: Energy-dependent Film Growth Of Cu And NiTi From A Tilted DC Magnetron Sputtering Source Determined By Calorimetric Probe Analysis, Surface and Coatings Technology, 450, 129000, 2022.

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 Magnetic Sensor, ICECS, 29th IEEE International Conference on Electronics, Circuits & Systems, Glasgow, Scotland, 2022.

H. Wolframm, V. Schell, E. Quandt, M. Höft, A. Bahr: High Sensitivity Magnetoelastic Surface Acoustic Wave (SAW) Magnetic Field Sensors, Proc. SPIE, Spintronics XV, 1220505, 2022.

J. Arbustini, J. Muñoz, H. Wang, E. Elzenheimer, J. Hoffmann, L. Thormählen, 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, BMT2022 , Joint Annual Conference of the Austrian, German and Swiss Societies for Biomedical Engineering, 2022.

S. Moench, J. M. Meyer, A. Žukauskaitė, V. Lebedev, S. Fichtner, J. Su, F. Niekiel, T. Giese, L. Thormählen, E. Quandt, F. Lofink: AlScN-Based SAW Magnetic Field Sensor for Isolated Closed-Loop Hysteretic Current Control of Switched-Mode Power Converters, IEEE Sensors Letters, vol. 6, no. 10, pp. 1-4, 2022.

E. Elzenheimer, C. Bald, E. Engelhardt, J. Hoffmann, P. Hayes, J. Arbustini, A. Bahr, E. Quandt, M. Höft, G. Schmidt: Quantitative Evaluation for Magnetoelectric Sensor Systems in Biomagnetic Diagnostics, MDPI Sensors, vol. 22, no. 3, 1018, 2022.

C. Müller, P. Durdaut, R. B. Holländer, A. Kittmann, V. Schell, D. Meyners, M. Höft, E. Quandt, J. McCord: Imaging of Love Waves and Their Interaction with Magnetic Domain Walls in Magnetoelectric Magnetic Field Sensors, Advanced Electronic Materials, 2200033, 2022.

J. M. Meyer, V. Schell, J. Su, S. Fichtner, E. Yarar, F. Niekiel, T. Giese, A. Kittmann, L. Thormählen, V. Lebedev, S. Moench, A. Žukauskaitė, E. Quandt, F. Lofink: Thin-Film-Based SAW Magnetic Field Sensors, Sensors, vol. 21, no. 24, 8166, 2021.

L. Bumke, N. Wolff, C. Chluba, T. Dankwort, L. Kienle, E. Quandt: Coherent Precipitates as a Condition for Ultra-Low Fatigue in Cu-Rich Ti53.7Ni24.7Cu21.6 Shape Memory Alloys, Shape Memory and Superelasticity, volume 7, pp. 526–540, 2021.

V. Schell, P. Durdaut, C. Müller, A. Kittmann , M. Yalaz, A. Bahr, D. Meyners, M. Höft, J. McCord, E. Quandt: Sensing Small Magnetic Fields with Surface Acoustic Waves, SAW Symposium 2021, Dresden, Germany, October 14th - 15th, 2021.

P. Durdaut, C. Müller, A. Kittmann, V. Schell, A. Bahr, E. Quandt, R. Knöchel, M. Höft, J. McCord: Phase Noise of SAW Delay Line Magnetic Field Sensors, Sensors, vol. 21, issue 16, 5631, 2021.

D. A. Bas, P. J. Shah, A. Matyushov, M. Popov, V. Schell, R. C. Budhani, G. Srinivasan, E. Quandt, N. Sun, M. R. Page: Acoustically Driven Ferromagnetic Resonance in Diverse Ferromagnetic Thin Films, IEEE Transactions on Magnetics, vol. 57, no. 2, 2021.

X. Liang, A. Matyushov, P. Hayes, V. Schell, C. Dong, H. Chen, Y. He, A. Will-Cole, E. Quandt, P. Martins, J. McCord, M. Medarde, S. Lanceros-Méndez, S. van Dijken, N. X. Sun, J. Sort: Roadmap on Magnetoelectric Materials and Devices, IEEE Transactions on Magnetics, vol. 57, issue 8, 9446997, 2021.

P. Pop-Ghe, N. Wolff, A. Rubab, L. Kienle, E. Quandt: Tailoring Growth Modes by Excess Alkali Addition in Magnetron Sputtered Potassium Sodium Niobate Thin Films, Materials Today Communications (2021), vol. 27, 102221, 2021.

B. Spetzler, C. Bald, P. Durdaut, J. Reermann, C. Kirchhof, A. Teplyuk, D. Meyners, E. Quandt, M. Höft, G. Schmidt, F. Faupel: Exchange Biased Delta-E Effect Enables the Detection of Low Frequency pT Magnetic Fields with Simultaneous Localization, Scientific Reports 11, Article no. 5269, 2021.

N. Wolff, P. Jordt, J. Jetter, H. Vogt, A. Lotnyk, K. Seemann, S. Ulrich, E. Quandt, B. M. Murphy, L. Kienle: Nanostabilization of Tetragonal Distorted FeCo Variants in Ultra-Thin FeCo/TiN Multilayer Films, Materials Characterization, vol. 172, 110871, 2021.

D. Laumann, C. Enzingmüller, I. Parchmann, E. Quandt, P. Hayes: Magnetostriction Measurements with a Low-Cost Magnetostrictive Cantilever Beam, American Journal of Physics, 88(3), 2020.

J. Su, F. Niekiel, S. Fichtner, L. Thormaehlen, C. Kirchhof, D. Meyners, E. Quandt, B. Wagner, F. Lofink: AlScN-Based MEMS Magnetoelectric Sensor, Applied Physics Letters, vol. 117, issue 13, 132903, 2020.

P. Durdaut, E. Rubiola, J.-M. Friedt, C. Müller, B. Spetzler, C. Kirchhof, D. Meyners, E. Quandt, F. Faupel, J. McCord, R. Knöchel, M. Höft: Fundamental Noise Limits and Sensitivity of Piezoelectrically Driven Magnetoelastic Cantilevers, Journal of Microelectromechanical Systems, vol. 29, issue 5, 2020.

J. Schmalz, A. Kittmann, P. Durdaut, B. Spetzler, F. Faupel, M. Höft, E. Quandt, M. Gerken: Multi-Mode Love-Wave SAW Magnetic-Field Sensors, Sensors, vol. 20, issue 12, 3421, 2020.

J. Su, F. Niekiel, S. Fichtner, C. Kirchhof, D. Meyners, E. Quandt, B. Wagner, F. Lofink: Frequency Tunable Resonant Magnetoelectric Sensors for the Detection of Weak Magnetic Field, Journal of Micromechanics and Microengineering, vol. 30, no. 7, 2020.

S. M. Curtis, N. Wolff, D. Dengiz, H. Lewitz, J. Jetter, L. Bumke, P. Hayes, E. Yarar, L. Thormählen, L. Kienle, D. Meyners, E. Quandt: Integration of AlN Piezoelectric Thin Films on Ultralow Fatigue TiNiCu Shape Memory Alloys, Journal of Materials Research 35, no. 10, pp. 1298–1306, 2020.

A. Kittmann, C. Müller, P. Durdaut, L. Thormählen, V. Schell, F. Niekiel, F. Lofink, D. Meyners, R. Knöchel, M. Höft, J. McCord, E. Quandt: Sensitivity and Noise Analysis of SAW Magnetic Field Sensors with varied Magnetostrictive Layer Thicknesses, Sensors and Actuators A: Physical, vol. 311, 111998, 2020.

J. Su, F. Niekiel, S. Fichtner, C. Kirchhof, D. Meyners, E. Quandt, B. Wagner, F. Lofink: Frequency Tunable Resonant Magnetoelectric Sensors for the Detection of Weak Magnetic Field, Journal of Micromechanics and Microengineering, vol. 30, no. 7, 2020.

N. O. Urs, E. Golubeva, V. Röbisch, S. Toxvaerd, S. Deldar, R. Knöchel, M. Höft, E. Quandt, D. Meyners, J. McCord: Direct Link between Specific Magnetic Domain Activities and Magnetic Noise in Modulated Magnetoelectric Sensors, Physical Review Applied, vol. 13, issue 2, 024018, 2020.

V. Schell, C. Müller, P. Durdaut, A. Kittmann, L. Thormählen, F. Lofink, D. Meyners, M. Höft, J. McCord, E. Quandt: Magnetic Anisotropy Controlled FeCoSiB Thin Films for Surface Acoustic Wave Magnetic Field Sensors, AIP Applied Physics Letters, vol. 116, issue 7, 073503, 2020.

D. Laumann, P. Hayes, C. Enzingmüller, E. Quandt, I. Parchmann: Magnetostriction Measurements with a Low-Cost Magnetostrictive Cantilever Beam, American Journal of Physics, vol. 88, issue 6, 064036, 2019.

B. Spetzler, C. Kirchhof, E. Quandt, J. McCord, F. Faupel: Magnetic Sensitivity of Bending-Mode Delta-E-Effect Sensors, Physical Review Applied, vol. 12, issue 6, 064036, 2019.

P. Hayes, M. Jovičević Klug, S. Toxværd, P. Durdaut, V. Schell, A. Teplyuk, D. Burdin, A. Winkler, R. Weser, Y. Fetisov, M. Höft, R. Knöchel, J. McCord, E. Quandt: Converse Magnetoelectric Composite Resonator for Sensing Small Magnetic Fields, Scientific Reports, vol. 9, 16355, 2019.

J. Labrenz, A. Bahr, P. Durdaut, M. Höft, A. Kittmann, V. Schell and E. Quandt: Frequency Response of SAW Delay Line Magnetic Field/Current Sensor, IEEE Sensors Letters, vol. 3, issue 10, 2019.

J. Su, F. Niekiel, S. Fichtner, C. Kirchhof, D. Meyners, E. Quandt, B. Wagner, F. Lofink: Piezoelectric MEMS Sensors for the Detection of Weak Magnetic Signals with Adjustable Resonance, MikroSystemTechnik Kongress 2019, 28. – 30. Oktober 2019, Berlin, pp. 72-75, 2019.

E. Yarar, S. Fichtner, P. Hayes, A. Piorra, T. Reimer, T. Lisec, P. Frank, B. Wagner, F. Lofink, D. Meyners, E. Quandt: MEMS-Based AlScN Resonating Energy Harvester With Solidified Powder Magnet, Journal of Microelectromechanical Systems, 28(6), 1019-1031, 2019.

P. Durdaut, A. Kittmann, E. Rubiola, J.-M. Friedt, E. Quandt, R. Knöchel, M. Höft: Noise Analysis and Comparison of Phase- and Frequency-Detecting Readout Systems: Application to SAW Delay Line Magnetic Field Sensor, IEEE Sensors Journal, vol. 19, issue 18, pp. 8000-8008, 2019.

C. Tu, Z. Q. Chu, B. Spetzler, P. Hayes, C. Z. Dong, X. F. Liang, H. H. Chen, Y. F. He, Y. Y. Wei, I. Lisenkov, H. Lin, Y. H. Lin, J. McCord, F. Faupel, E. Quandt, N.X. Sun: Mechanical-Resonance-Enhanced Thin-Film Magnetoelectric Heterostructures for Magnetometers, Mechanical Antennas, Tunable RF Inductors, and Filters, Materials, vol. 12, issue 14, 2259, 2019.

A. Piorra, V. Hrkac, N. Wolff, C. Zamponi, V. Duppel, J. Hadermann, L. Kienle, E. Quandt: (Ba0.85Ca0.15)(Ti0.9Zr0.1)O3 Thin Films Prepared by PLD: Relaxor Properties and Complex Microstructure, Journal of Applied Physics, vol. 125, issue 24, 244103, 2019.

V. Schell, A. Kittmann, P. Durdaut, C. Müller, J. McCord, A.Bahr, M. Höft and E. Quandt: Substrate Materials for High Sensitivity Magnetic Field Sensors, 4th Euro Intelligent Materials, Kiel, 2019.

A. Kittmann, P. Durdaut, R. Rahlves, V. Schell, M. Höft, A.Bahr, E. Quandt, D. Meyners: Surface Accoustic Wave Magnetic Field Sensors in Magnetic Frontiers, Magnetic Sensors, Lisboa, Portugal, 2019.

B. Spetzler, C. Kirchhof, J. Reermann, P. Durdaut, M. Höft, G. Schmidt, E. Quandt, F. Faupel: Influence of the Quality Factor on the Signal to Noise Ratio of Magnetoelectric Sensors Based on the Delta-E Effect, Applied Physics Letters, vol. 114, issue 18, 183504, 2019.

M. Jovičević Klug, L. Thormählen, V. Röbisch, S. Salzer, M. Höft, E. Quandt D. Meyners, J. McCord: Antiparallel Exchange Biased Multilayers for Low Magnetic Noise Magnetic Field Sensors, Applied Physics Letters, vol. 114, issue 19, 192410, 2019.

R.M. Friedrich, S. Zabel, A. Galka, N. Lukat, J.-M. Wagner, C. Kirchhof, E. Quandt, J. McCord, C. Selhuber-Unkel, M. Siniatchkin, F. Faupel: Magnetic Particle Mapping Using Magnetoelectric Sensors as an Imaging Modality, Scientific Reports, 9, no. 2086, 2019.

V. Röbisch, A. Piorra, R. L. de Miranda, E. Quandt, D. Meyners: Frequency-Tunable Nickel-Titanium Substrates for Magnetoelectric Sensors, American Institute of Physics, AIP Advances, vol. 8, issue 12, 125320, 2018.

P. Durdaut, A. Kittmann, A. Bahr, E. Quandt, R. Knöchel, M. Höft: Oscillator Phase Noise Suppression in Surface Acoustic Wave Sensor Systems, IEEE Sensors Journal, vol. 18, no. 12, pp. 4975-4980, 2018.

L. Kampschulte, C. Enzingmüller, W. Wentorf, E. Quandt, I. Parchmann: Medizinische Sensoren entwickeln, Unterricht Chemie, vol. 164, pp. 41-45, 2018.

A. Kittmann, P. Durdaut, S. Zabel, J. Reermann, J. Schmalz, B. Spetzler, D. Meyners, N. X. Sun, J. McCord, M. Gerken, G. Schmidt, M. Höft, R. Knöchel, F. Faupel, E. Quandt: Wide Band Low Noise Love Wave Magnetic Field Sensor System, Scientific Reports, vol. 8, no. 278, 2018.

Y. K. Fetisov, D. A. Burdin, N. A. Ekonomov, L. Y. Fetisov, A. A. Berzin, P. Hayes, E. Quandt: Bistability in a Multiferroic Composite Resonator, Applied Physics Letters, vol. 113, issue 2, 022903, 2018.

P. Hayes, V. Schell, S. Salzer, D. Burdin, E. Yarar, A. Piorra, R. Knöchel, Y. K. Fetisov, E. Quandt: Electrically Modulated Magnetoelectric AlN/FeCoSiB Film Composites for DC Magnetic Field Sensing, Journal of Physics D: Applied Physics, vol. 51, no. 35, 354002, 2018.

J. Schmalz, A. Kittmann, P. Durdaut, B. Spetzler, F. Faupel, M. Höft, E. Quandt, M. Gerken: Comparison of the Fundamental and Higher Order Love Waves’ Sensitivities in a SAW Based Magnetic Field Sensor, SAW Symposium 2018, Dresden, 2018.

U. Schürmann, C. Chluba, N. Wolff, D. Smazna, R. Lima de Miranda, P. Junker, R. Adelung, E. Quandt, L. Kienle: Functional NiTi Grids for in situ Straining in the TEM, Ultramicroscopy, vol. 182, pp. 10-16, 2017.

P. Durdaut, J. Reermann, S. Zabel, C. Kirchhof, E. Quandt, F. Faupel, G. Schmidt, R. Knöchel, M. Höft: Modeling and Analysis of Noise Sources for Thin-Film Magnetoelectric Sensors Based on the Delta-E Effect, IEEE Transactions on Instrumentation and Measurement, vol. 66, no. 10, pp. 2771-2779, 2017.

P. Durdaut, V. Penner, C. Kirchhof, E. Quandt, R. Knöchel, M. Höft: Noise of a JFET Charge Amplifier for Piezoelectric Sensors, IEEE Sensors Journal, vol. 17, no. 22, pp. 7364-7371 , 2017.

J. Reermann, P. Durdaut, S. Salzer, T. Demming, A. Piorra, E. Quandt, N. Frey, M. Höft, G. Schmidt: Evaluation of Magnetoelectric Sensor Systems for Cardiological Applications, Measurement (Elsevier), ISSN pp. 0263-2241 , 2017.

J. Reermann, C. Bald, P. Durdaut, A.Piorra, D. Meyners, E. Quandt, M. Höft, G. Schmidt: Adaptive Mehrkanalige Geräuschkompensation für Magnetoelektrische Sensoren, Proc. DAGA, Kiel, Germany, 2017.

S. B. Hrkac, C. T. Koops, M. Abes, C. Krywka, M. Müller, M. Burghammer, M. Sztucki, T. Dane, S. Kaps, Y. K. Mishra, R. Adelung, J. Schmalz, M. Gerken, E. Lage, C. Kirchhof, E. Quandt, O. M. Magnussen, B. M. Murphy: Tunable Strain in Magnetoelectric ZnO Microrod Composite Interfaces, ACS Appl. Mater. Interfaces, 9 (30), pp. 25571–25577 , 2017.

P. Durdaut, S. Salzer, J. Reermann, V. Röbisch, J. McCord, D. Meyners, E. Quandt, G. Schmidt, R. Knöchel, M. Höft: Improved Magnetic Frequency Conversion Approach for Magnetoelectric Sensors, IEEE Sensors Letters, vol. 1, no. 3 , 2017.

P. Durdaut, S. Salzer, J. Reermann, V. Röbisch, P. Hayes, A. Piorra, D. Meyners, E. Quandt, G. Schmidt, R. Knöchel, M. Höft: Thermal-Mechanical Noise in Resonant Thin-Film Magnetoelectric Sensors, IEEE Sensors Journal, vol. 17, no. 8, pp. 2338-2348, 2017.

S. Salzer, P. Durdaut, V. Röbisch, D. Meyners, E. Quandt, M. Höft, R. Knöche: Generalised Magnetic Frequency Conversion for Thin Film Laminate Magnetoelectric Sensors, EEE Sensors Journal, vol. 17, no. 5, pp. 1373-1383, 2017.

V. Röbisch, S. Salzer, N. O. Urs, J. Reermann, J. Yarar, A. Piorra, C. Kirchhof, E. Lage, M. Höft, G. Schmidt, R. Knöchel, J. McCord, E. Quandt, M. Meyners: Pushing the Detection Limit of Thin Film Magnetoelectric Heterostructures, Journal of Materials Research, vol. 32, issue 6, pp. 1009-1019, 2017.

J. Schmalz, F. Faupel, M. Gerken, A. Kittmann, E. Quandt, E. Yarar, S. Zabel:Influence of a Magnetostrictive Layer on the Mode Shape and Wave Velocity of Love-Wave Based SAW-Device, Euro Intelligent Materials 2017, Kiel, 2017.

J. Reermann, C. Bald, S. Salzer, P. Durdaut, A. Piorra, D. Meyners, E. Quandt, M. Höft, Gerhard Schmidt: Comparison of Reference Sensors for Noise Cancellation of Magnetoelectric Sensors, IEEE Sensors, Orlando, 2016.

E. Yarar, V. Hrkac, C. Zamponi, A. Piorra, L. Kienle, E. Quandt: Low Temperature Aluminum Nitride Thin Films for Sensory Applications, AIP Advances, 6 , 075115, 2016.

S. Zabel, J. Reermann, S. Fichtner, C. Kirchhof, E. Quandt, B. Wagner, G. Schmidt, F. Faupel: Multimode Delta-E Effect Magnetic Field Sensors with Adapted Electrodes, Applied Physics Letters, 108, 222401, 2016.

P. Hayes, S. Salzer, J. Reermann, E. Yarar, V. Röbisch, A. Piorra, D. Meyners, M. Höft, R. Knöchel, G.Schmidt, E. Quandt: Electrically Modulated Magnetoelectric Sensors, Applied Physics Letters, 108(18), 2016.

N. O. Urs, B. Mozooni, P. Mazalski, M. Kustov, P. Hayes, S. Deldar, E. Quandt,J. McCord: Advanced Magneto-optical Microscopy: Imaging from Picoseconds to Centimeters-imaging Spin Waves and Temperature Distributions, AIP Advances, 6(5), 055605, 2016.

E. Yarar, S. Salzer, V. Hrkac, A. Piorra, M. Höft, R. Knöchel, L. Kienle, E. Quandt: Inverse Bilayer Magnetoelectric Thin Film Sensor, Applied Physics Letters, vol. 109, issue 2, 2016.