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Soft magnetism in single phase Fe3Si thin films deposited on SrTiO3(001) by pulsed laser deposition
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Arnay, Icíar, Serrano, Aída, Braza, Verónica, Cid, Rosalía, Sánchez, Ana M., López-Sánchez, Jesús, Castro, Germán R. and Rubio-Zuazo, Juan (2023) Soft magnetism in single phase Fe3Si thin films deposited on SrTiO3(001) by pulsed laser deposition. Journal of Alloys and Compounds, 947 . 169540. doi:10.1016/j.jallcom.2023.169540 ISSN 0925-8388.
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Official URL: https://doi.org/10.1016/j.jallcom.2023.169540
Abstract
The development of devices relying on spin phenomena requires of an ideal spin polarized electron source. This can be achieved by taking advantage of half-metallic full Heusler alloy thin films. However, their implementation requires a controlled growth of stoichiometric films with large activation volumes. In this work, we report on the growth of epitaxial Fe3Si ultra-thin films by pulsed laser deposition on SrTiO3(001) substrates, analyzing the effect of deposition temperature in the structural, morphological and magnetic properties of the deposited films. We conclude that optimal compromise between phase purity and interface quality is obtained at 200 ºC, obtaining the best magnetic response under this condition.
Item Type: | Journal Article | |||||||||||||||||||||||||||
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Subjects: | T Technology > TA Engineering (General). Civil engineering (General) | |||||||||||||||||||||||||||
Divisions: | Faculty of Science, Engineering and Medicine > Science > Physics | |||||||||||||||||||||||||||
SWORD Depositor: | Library Publications Router | |||||||||||||||||||||||||||
Library of Congress Subject Headings (LCSH): | Alloys, Metallic composites, Copper alloys, Ferromagnetic materials, Crystal growth, Transmission electron microscopy, Magnetic measurements | |||||||||||||||||||||||||||
Journal or Publication Title: | Journal of Alloys and Compounds | |||||||||||||||||||||||||||
Publisher: | Elsevier BV | |||||||||||||||||||||||||||
ISSN: | 0925-8388 | |||||||||||||||||||||||||||
Official Date: | 25 June 2023 | |||||||||||||||||||||||||||
Dates: |
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Volume: | 947 | |||||||||||||||||||||||||||
Article Number: | 169540 | |||||||||||||||||||||||||||
DOI: | 10.1016/j.jallcom.2023.169540 | |||||||||||||||||||||||||||
Status: | Peer Reviewed | |||||||||||||||||||||||||||
Publication Status: | Published | |||||||||||||||||||||||||||
Access rights to Published version: | Restricted or Subscription Access | |||||||||||||||||||||||||||
Date of first compliant deposit: | 8 September 2023 | |||||||||||||||||||||||||||
Date of first compliant Open Access: | 5 March 2024 | |||||||||||||||||||||||||||
RIOXX Funder/Project Grant: |
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