학술논문
2024 Roadmap on Magnetic Microscopy Techniques and Their Applications in Materials Science
Document Type
Working Paper
Author
Christensen, D. V.; Staub, U.; Devidas, T. R.; Kalisky, B.; Nowack, K. C.; Webb, J. L.; Andersen, U. L.; Huck, A.; Broadway, D. A.; Wagner, K.; Maletinsky, P.; van der Sar, T.; Du, C. R.; Yacoby, A.; Collomb, D.; Bending, S.; Oral, A.; Hug, H. J.; Mandru, A. -O.; Neu, V.; Schumacher, H. W.; Sievers, S.; Saito, H.; Khajetoorians, A. A.; Hauptmann, N.; Baumann, S.; Eichler, A.; Degen, C. L.; McCord, J.; Vogel, M.; Fiebig, M.; Fischer, P.; Hierro-Rodriguez, A.; Finizio, S.; Dhesi, S. S.; Donnelly, C.; Büttner, Felix; Kfir, O.; Hu, W.; Zayko, S.; Eisebitt, S.; Pfau, B.; Frömter, R.; Kläui, M.; Yasin, F. S.; McMorran, B. J.; Seki, S.; Yu, X.; Lubk, A.; Wolf, D.; Pryds, N.; Makarov, D.; Poggio, M.
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Abstract
Considering the growing interest in magnetic materials for unconventional computing, data storage, and sensor applications, there is active research not only on material synthesis but also characterisation of their properties. In addition to structural and integral magnetic characterisations, imaging of magnetization patterns, current distributions and magnetic fields at nano- and microscale is of major importance to understand the material responses and qualify them for specific applications. In this roadmap, we aim to cover a broad portfolio of techniques to perform nano- and microscale magnetic imaging using SQUIDs, spin center and Hall effect magnetometries, scanning probe microscopies, x-ray- and electron-based methods as well as magnetooptics and nanoMRI. The roadmap is aimed as a single access point of information for experts in the field as well as the young generation of students outlining prospects of the development of magnetic imaging technologies for the upcoming decade with a focus on physics, materials science, and chemistry of planar, 3D and geometrically curved objects of different material classes including 2D materials, complex oxides, semi-metals, multiferroics, skyrmions, antiferromagnets, frustrated magnets, magnetic molecules/nanoparticles, ionic conductors, superconductors, spintronic and spinorbitronic materials.