A comprehensive review on emerging artificial neuromorphic devices

J Zhu, T Zhang, Y Yang, R Huang - Applied Physics Reviews, 2020 - pubs.aip.org
The rapid development of information technology has led to urgent requirements for high
efficiency and ultralow power consumption. In the past few decades, neuromorphic …

Spin-orbit torques: Materials, mechanisms, performances, and potential applications

C Song, R Zhang, L Liao, Y Zhou, X Zhou… - Progress in Materials …, 2021 - Elsevier
Current-induced spin-orbit torque (SOT) is attracting increasing interest and exciting
significant research activity. We aim to provide a comprehensive review of recent progress in …

Room-temperature chiral magnetic skyrmions in ultrathin magnetic nanostructures

O Boulle, J Vogel, H Yang, S Pizzini… - Nature …, 2016 - nature.com
Magnetic skyrmions are chiral spin structures with a whirling configuration. Their topological
properties, nanometre size and the fact that they can be moved by small current densities …

Theory of isolated magnetic skyrmions: From fundamentals to room temperature applications

F Büttner, I Lemesh, GSD Beach - Scientific reports, 2018 - nature.com
Magnetic skyrmions are topological quasiparticles of great interest for data storage
applications because of their small size, high stability, and ease of manipulation via electric …

Observation of room-temperature magnetic skyrmions and their current-driven dynamics in ultrathin metallic ferromagnets

S Woo, K Litzius, B Krüger, MY Im, L Caretta… - Nature materials, 2016 - nature.com
Magnetic skyrmions, are topologically protected spin textures that exhibit fascinating
physical behaviours,,,,, and large potential in highly energy-efficient spintronic device …

Anatomy of Dzyaloshinskii-Moriya Interaction at Interfaces

H Yang, A Thiaville, S Rohart, A Fert, M Chshiev - Physical review letters, 2015 - APS
The Dzyaloshinskii-Moriya interaction (DMI) has been recently recognized to play a crucial
role in allowing fast domain wall dynamics driven by spin-orbit torques and the generation of …

Skyrmion-electronics: An overview and outlook

W Kang, Y Huang, X Zhang, Y Zhou… - Proceedings of the …, 2016 - ieeexplore.ieee.org
The well-known empirical phenomenon known as Moore's Law has held true for the past
half century. However, it is beginning to break down, owing to limitations arising from …

Relativistic kinematics of a magnetic soliton

L Caretta, SH Oh, T Fakhrul, DK Lee, BH Lee, SK Kim… - Science, 2020 - science.org
A tenet of special relativity is that no particle can exceed the speed of light. In certain
magnetic materials, the maximum magnon group velocity serves as an analogous relativistic …

Blowing magnetic skyrmion bubbles

W Jiang, P Upadhyaya, W Zhang, G Yu… - Science, 2015 - science.org
The formation of soap bubbles from thin films is accompanied by topological transitions.
Here we show how a magnetic topological structure, a skyrmion bubble, can be generated …

Skyrmions in magnetic multilayers

W Jiang, G Chen, K Liu, J Zang, SGE Te Velthuis… - Physics Reports, 2017 - Elsevier
Symmetry breaking together with strong spin–orbit interaction gives rise to many exciting
phenomena within condensed matter physics. A recent example is the existence of chiral …