From termination dependent chemical sensitivity of spin orientation in all-bcc Fe/Co magnetic superlattices toward the concept of an artificial surface of a ferromagnet |
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Author: | Ślęzak, M.1; Dróżdż, P.1; Matlak, K.2; |
Organizations: |
1Faculty of Physics and Applied Computer Science, AGH University of Science and Technology, 30-059 Kraków, Poland 2National Synchrotron Radiation Centre SOLARIS, Jagiellonian University, 30-392 Kraków, Poland 3Nano and Molecular Systems Research Unit, University of Oulu, 90014 Oulu, Finland |
Format: | article |
Version: | published version |
Access: | open |
Online Access: | PDF Full Text (PDF, 3.5 MB) |
Persistent link: | http://urn.fi/urn:nbn:fi-fe2023052447451 |
Language: | English |
Published: |
American Chemical Society,
2022
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Publish Date: | 2023-05-24 |
Description: |
AbstractAdsorption of gases on the surface of all-bcc (Fe/Co)N superlattices drives the in-plane, 90° magnetization rotation of the bulk-like Fe(110) supporting ferromagnet. Both experimental and theoretical results prove that terminating the surface of (Fe/Co)N superlattices either by Co or by Fe switches “ON” or “OFF” the spin orientation sensitivity to adsorption. Results indicate that purely surface limited adsorption processes strongly modify the magnetic anisotropy of the entire (Fe/Co)N superlattice, which acts as a kind of “artificial” surface of the bulky Fe(110) ferromagnet. Such an artificial magnetic surface anisotropy concept not only enhances the surface contribution in classical surface–bulk competition but also provides its additional chemical sensitivity. see all
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Series: |
Journal of physical chemistry letters |
ISSN: | 1948-7185 |
ISSN-E: | 1948-7185 |
ISSN-L: | 1948-7185 |
Volume: | 13 |
Issue: | 36 |
Pages: | 8522 - 8528 |
DOI: | 10.1021/acs.jpclett.2c02139 |
OADOI: | https://oadoi.org/10.1021/acs.jpclett.2c02139 |
Type of Publication: |
A1 Journal article – refereed |
Field of Science: |
114 Physical sciences 116 Chemical sciences |
Subjects: | |
Copyright information: |
© 2022 The Authors. Published by American Chemical Society. |
https://creativecommons.org/licenses/by/4.0/ |