K
Kai Litzius
Researcher at Massachusetts Institute of Technology
Publications - 45
Citations - 5219
Kai Litzius is an academic researcher from Massachusetts Institute of Technology. The author has contributed to research in topics: Skyrmion & Spintronics. The author has an hindex of 14, co-authored 35 publications receiving 4222 citations. Previous affiliations of Kai Litzius include Max Planck Society & University of Mainz.
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Observation of room-temperature magnetic skyrmions and their current-driven dynamics in ultrathin metallic ferromagnets
Seonghoon Woo,Kai Litzius,Benjamin Krüger,Mi-Young Im,Mi-Young Im,Lucas Caretta,K. Richter,Maxwell Mann,Andrea Krone,Robert M. Reeve,Markus Weigand,Parnika Agrawal,Ivan Lemesh,Mohamad-Assaad Mawass,Mohamad-Assaad Mawass,Peter Fischer,Peter Fischer,Mathias Kläui,Geoffrey S. D. Beach +18 more
TL;DR: In this paper, stable magnetic skyrmions at room temperature in ultrathin transition metal ferromagnets with magnetic transmission soft X-ray microscopy were observed and demonstrated.
Journal ArticleDOI
Observation of room temperature magnetic skyrmions and their current-driven dynamics in ultrathin Co films
Seonghoon Woo,Kai Litzius,Benjamin Krüger,Mi-Young Im,Lucas Caretta,K. Richter,Maxwell Mann,Andrea Krone,Robert M. Reeve,Markus Weigand,Parnika Agrawal,Peter Fischer,Mathias Kläui,Geoffrey S. D. Beach +13 more
TL;DR: The observation of stable magnetic skyrmions at room temperature in ultrathin transition metal ferromagnets with magnetic transmission soft X-ray microscopy is reported, providing experimental evidence of recent predictions and opening the door to room-temperature skyrMion spintronics in robust thin-film heterostructures.
Observation of room-temperature magnetic skyrmions and their current-driven dynamics in ultrathin metallic ferromagnets
Kai Litzius,Benjamin Krüger,Mi-Young Im,K. Richter,Andrea Krone,Robert M. Reeve,Markus Weigand,Ivan Lemesh,Mohamad-Assaad Mawass,Peter Fischer,Mathias Kläui,Seonghoon Woo,Lucas Caretta,Maxwell Mann,Parnika Agrawal,Geoffrey S. D. Beach +15 more
Journal ArticleDOI
Skyrmion Hall effect revealed by direct time-resolved X-ray microscopy
Kai Litzius,Kai Litzius,Ivan Lemesh,Benjamin Krüger,Pedram Bassirian,Lucas Caretta,K. Richter,Felix Büttner,Koji Sato,Oleg A. Tretiakov,Oleg A. Tretiakov,Johannes Förster,Robert M. Reeve,Markus Weigand,Iuliia Bykova,Hermann Stoll,Gisela Schütz,Geoffrey S. D. Beach,Mathias Kläui +18 more
TL;DR: In this paper, the authors used nanoscale pump-probe imaging to reveal the real-time dynamics of skyrmions driven by current-induced spin-orbit torques.
Journal ArticleDOI
Thermal skyrmion diffusion used in a reshuffler device
Jakub Zázvorka,Jakub Zázvorka,Florian Jakobs,Daniel Heinze,Niklas Keil,Sascha Kromin,Samridh Jaiswal,Samridh Jaiswal,Kai Litzius,Kai Litzius,Gerhard Jakob,Peter Virnau,Daniele Pinna,Karin Everschor-Sitte,Levente Rózsa,Andreas Donges,Ulrich Nowak,Mathias Kläui +17 more
TL;DR: In this article, the diffusion of skyrmions in a non-flat energy landscape shows exponential temperature dependence and can be used for a reshuffler device with potential application in probabilistic computing.