Dresden 2026 – scientific programme
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MA: Fachverband Magnetismus
MA 49: Magnetic Imaging, Information Technology, and Sensors
MA 49.1: Talk
Thursday, March 12, 2026, 15:00–15:15, POT/0112
Scalable magnetoreceptive e-skin for high-resolution interaction towards undisturbed extended reality — •Pavlo Makushko1, Jin Ge1, Gilbert Santiago Cañón Bermúdez1, Oleksii Volkov1,5, Yevhen Zabila1, Stanislav Avdoshenko2, Rico Illing1, Leonid Ionov3, Martin Kaltenbrunner4, Jürgen Fassbender1, Rui Xu1, and Denys Makarov1 — 1Helmholtz-Zentrum Dresden-Rossendorf e.V., Dresden, Germany — 2Leibniz Institute for Solid State and Materials Research Dresden, Dresden,Germany — 3University of Bayreuth, Bayreuth, Germany — 4Johannes Kepler University, Linz, Austria — 5Goethe-Universität Frankfurt, Frankfurt am Main, Germany
Electronic skins seek to go beyond the natural human perception, e.g., by providing magnetoperception to detect magnetic fields. However, realizing magnetoreceptive e-skin with spatially continuous sensing over extended areas is challenging due to escalating circuit complexity and power consumption with increasing sensing resolution or interactive area. Here, by incorporating the GMR effect and electrical resistance tomography, we achieve continuous sensing of magnetic trigger across an area up to 120×120 mm2 with a sensing resolution of better than 1 mm [1]. A simplified circuit design enables optically transparent, mechanically compliant, and vapor/liquid permeable devices, that can be conveniently applied onto any surface including human skin. These achievements pave the way to numerous applications, including undisturbed recognition of fine-grained gesture touchless interaction. [1] P. Makushko et al., Nat Commun 16, 1647 (2025).
Keywords: Magnetoresistance; Electronic skin; Electrical resistance tomography; Extended reality