Nature Communications (Feb 2020)

Creating zero-field skyrmions in exchange-biased multilayers through X-ray illumination

  • Yao Guang,
  • Iuliia Bykova,
  • Yizhou Liu,
  • Guoqiang Yu,
  • Eberhard Goering,
  • Markus Weigand,
  • Joachim Gräfe,
  • Se Kwon Kim,
  • Junwei Zhang,
  • Hong Zhang,
  • Zhengren Yan,
  • Caihua Wan,
  • Jiafeng Feng,
  • Xiao Wang,
  • Chenyang Guo,
  • Hongxiang Wei,
  • Yong Peng,
  • Yaroslav Tserkovnyak,
  • Xiufeng Han,
  • Gisela Schütz

DOI
https://doi.org/10.1038/s41467-020-14769-0
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 6

Abstract

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Skyrmions are objects with whirled magnetization protected by their topology that can be created by different means, however, without control of their position. Here, the authors present a method exploiting x-rays to create skyrmions at the beam position allowing for creation of artificial skyrmion lattices.