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Skyrmions in synthetic antiferromagnets and their nucleation via electrical current and ultrafast laser illumination
Roméo Juge, Naveen Sisodia, Joseba Urrestarazu Larrañaga +24
Magnetic skyrmions are topological spin textures that hold great promise as nanoscale information carriers in non-volatile memory and logic devices. While room-temperature magnetic…
Anisotropy induced spin re-orientation in chemically-modulated amorphous ferrimagnetic films
E. Kirk, C. Bull, S. Finizio +11
The ability to tune the competition between the in-plane and out-of-plane orientation of magnetization provides a means to construct thermal sensors with a sharp spin re-orientatio…
Néel-type skyrmions and their current-induced motion in van der Waals ferromagnet-based heterostructures
Tae-Eon Park, Licong Peng, Jinghua Liang +23
Since the discovery of ferromagnetic two-dimensional (2D) van der Waals (vdW) crystals, significant interest on such 2D magnets has emerged, inspired by their appealing properties…
Single shot time-resolved magnetic x-ray absorption at a Free Electron Laser
Emmanuelle Jal, Mikako Makita, Benedikt Rösner +18
Ultrafast dynamics are generally investigated using stroboscopic pump-probe measurements, which characterize the sample properties for a single, specific time delay. These measurem…
Investigation of the Dzyaloshinskii-Moriya interaction and room temperature skyrmions in W/CoFeB/MgO thin films and microwires
S. Jaiswal, K. Litzius, I. Lemesh +10
Recent studies have shown that material structures, which lack structural inversion symmetry and have high spin-orbit coupling can exhibit chiral magnetic textures and skyrmions wh…
Deterministic creation and deletion of a single magnetic skyrmion observed by direct time-resolved X-ray microscopy
Seonghoon Woo, Kyung Mee Song, Xichao Zhang +12
Spintronic devices based on magnetic skyrmions are a promising candidate for next-generation memory applications due to their nanometre-size, topologically-protected stability and…
Time- and spatially-resolved magnetization dynamics driven by spin-orbit torques
Manuel Baumgartner, Kevin Garello, Johannes Mendil +11
Current-induced spin-orbit torques (SOTs) represent one of the most effective ways to manipulate the magnetization in spintronic devices. The orthogonal torque-magnetization geomet…
Report on imaging of individual skyrmions of MML systems made by different techniques
Vincent Cros, Roland Wiesendanger, Christopher Marrows +5
Deliverable 1.1 is a report on imaging of individual skyrmions of MML systems made by different techniques. This deliverable falls within work package 1 (WP1:Static equilibrium pro…
Additive interfacial chiral interaction in multilayers for stabilization of small individual skyrmion at room temperature
Constance Moreau-Luchaire, Christoforos Moutafis, Nicolas Reyren +13
Facing the ever-growing demand for data storage will most probably require a new paradigm. Nanoscale magnetic skyrmions are anticipated to solve this issue as they are arguably the…
Skyrmions at room temperature : From magnetic thin films to magnetic multilayers
C. Moreau-Luchaire, C. Moutafis, N. Reyren +12
Facing the ever-growing demand for data storage will most probably require a new paradigm. Magnetic skyrmions are anticipated to solve this issue as they are arguably the smallest…