Microwave resonances of magnetic skyrmions in thin film multilayers

Bhartendu Satywali; Volodymyr P. Kravchuk; Liqing Pan; M. Raju; Shikun He; Fusheng Ma; A. P. Petrović; Markus Garst; Christos Panagopoulos

doi:10.1038/s41467-021-22220-1

Nature Communications (Mar 2021)

Microwave resonances of magnetic skyrmions in thin film multilayers

Bhartendu Satywali,
Volodymyr P. Kravchuk,
Liqing Pan,
M. Raju,
Shikun He,
Fusheng Ma,
A. P. Petrović,
Markus Garst,
Christos Panagopoulos

Affiliations

Bhartendu Satywali: Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University
Volodymyr P. Kravchuk: Bogolyubov Institute for Theoretical Physics of National Academy of Sciences of Ukraine
Liqing Pan: Research Institute for Magnetoelectronics and Weak Magnetic Field Detection, College of Science, China Three Gorges University
M. Raju: Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University
Shikun He: Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University
Fusheng Ma: Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University
A. P. Petrović: Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University
Markus Garst: Institute for Theoretical Solid State Physics, Karlsruhe Institute of Technology
Christos Panagopoulos: Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University

DOI: https://doi.org/10.1038/s41467-021-22220-1
Journal volume & issue: Vol. 12, no. 1
pp. 1 – 8

Abstract

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The dynamic properties of Néel skyrmions in magnetic thin films have remained elusive. Here, the authors report distinct resonances in Ir/Fe/Co/Pt heterostructures whose frequencies vary with the skyrmion configuration and multilayer architecture, thus opening a path to microwave applications.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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