Probing topological spin structures using light-polarization and magnetic microscopy
Till Lenz, Georgios Chatzidrosos, Zhiyuan Wang, Lykourgos Bougas,, Yannick Dumeige, Arne Wickenbrock, Nico Kerber, Jakub Z\'azvorka, Fabian, Kammerbauer, Mathias Kl\"aui, Zeeshawn Kazi, Kai-Mei C. Fu, Kohei Itoh,, Hideyuki Watanabe, Dmitry Budker
TL;DR
This paper introduces a novel wide-field magnetic imaging technique using diamond-based magnetometers combined with magneto-optic detection to visualize magnetic domains and stray fields in multilayered ferromagnetic materials.
Contribution
It presents a new imaging modality that integrates diamond magnetometry with magneto-optic effects for detailed magnetic domain visualization.
Findings
Successful imaging of magnetic stripe domains
Detection of stray magnetic fields with high spatial resolution
Demonstration of the technique on multilayered ferromagnetic structures
Abstract
We present an imaging modality that enables detection of magnetic moments and their resulting stray magnetic fields. We use wide-field magnetic imaging that employs a diamond-based magnetometer and has combined magneto-optic detection (e.g. magneto-optic Kerr effect) capabilities. We employ such an instrument to image magnetic (stripe) domains in multilayered ferromagnetic structures.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.