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2018 | 133 | 5 | 1215-1226
Article title

Modification of Magnetic Properties of Pt/Co/Pt Films by Ga^{+} Ion Irradiation: Focused versus Uniform Irradiation

Content
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Languages of publication
EN
Abstracts
EN
30 keV Ga^{+} irradiation-induced changes of magnetic and magneto-optical properties of sputtered Pt/Co/Pt ultrathin trilayers films have been studied as a function of the ion fluence. Out-of-plane magnetic anisotropy states with enhanced magneto-optical effects were evidenced for specific values of cobalt thickness and irradiation fluence. Results obtained after uniform or quasi-uniform focused ion beam irradiation on either out-of-plane or in-plane magnetized sputtered pristine trilayers are compared. Similar irradiation-induced magnetic changes are evidenced in quasi-uniformly focused ion beam or uniformly irradiated films, grown either by sputtering or molecular beam epitaxy. We discuss on plausible common mechanisms underlying the observed effects.
Publisher

Year
Volume
133
Issue
5
Pages
1215-1226
Physical description
Dates
published
2018-05
received
2017-07-04
(unknown)
2018-02-16
Contributors
author
  • Faculty of Physics, University of Białystok, K. Ciołkowskiego 1L, 15-245 Białystok, Poland
author
  • Faculty of Physics, University of Białystok, K. Ciołkowskiego 1L, 15-245 Białystok, Poland
  • Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Niezapominajek 8, 30-239 Krakow, Poland
author
  • Faculty of Physics, University of Białystok, K. Ciołkowskiego 1L, 15-245 Białystok, Poland
  • Laboratoire de Physique des Solides, Université Paris-Sud, CNRS UMR 8502, F-91405 Orsay Cedex, France
author
  • Laboratoire de Physique des Solides, Université Paris-Sud, CNRS UMR 8502, F-91405 Orsay Cedex, France
author
  • Laboratoire de Physique des Solides, Université Paris-Sud, CNRS UMR 8502, F-91405 Orsay Cedex, France
author
  • Laboratoire de Physique des Solides, Université Paris-Sud, CNRS UMR 8502, F-91405 Orsay Cedex, France
author
  • Laboratoire de Physique des Solides, Université Paris-Sud, CNRS UMR 8502, F-91405 Orsay Cedex, France
  • Faculty of Physics, University of Białystok, K. Ciołkowskiego 1L, 15-245 Białystok, Poland
author
  • Faculty of Physics, University of Białystok, K. Ciołkowskiego 1L, 15-245 Białystok, Poland
  • Institute of Physics CAS, Prague, 18221, Czech Republic
author
  • Laboratoire de Photonique et de Nanostructures, CNRS UPR 20, Marcoussis, F-91460, France
author
  • Laboratoire de Photonique et de Nanostructures, CNRS UPR 20, Marcoussis, F-91460, France
author
  • IT4Innovations and Nanotechnology Centre, VSB-Technical University of Ostrava, 17 Listopadu 15, 708 33 Ostrava-Poruba, Czech Republic
author
  • Helmoltz-Zentrum Dresden-Rossendorf, 01328 Dresden, Germany
author
  • Department of Electronics, AGH University of Science and Technology, al. A. Mickiewicza 30, 30-059 Krakow, Poland
author
  • Faculty of Physics, University of Białystok, K. Ciołkowskiego 1L, 15-245 Białystok, Poland
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv133n5p17
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