Mergia, K, Tsompopoulou, EO, Dellis, S et al. (8 more authors) (2020) Phase stability of Fe-5at%Cr and Fe-10at%Cr films under Fe+ ion irradiation. Journal of Physics: Condensed Matter, 32 (18). 185702. 185702-. ISSN 0953-8984
Abstract
This work is within the objective of understanding the effects caused to Fe–Cr alloys by fast Fe ion irradiation. As the penetration length of Fe ion is of the order of hundreds of nanometers, 70 nm Fe-5at%C and Fe-10at%Cr films were irradiated at room temperature with 490 keV Fe+ ions at increasing fluence corresponding to a maximum damage of 50 displacements per atom (dpa). In Fe-5at%Cr alloy the Cr solute concentration remains unaltered even after a damage of 50 dpa. In the 10at%Cr the Cr solute concentration is reduced, with the increase of damage, asymptotically to a value of 7.2 at%.
Metadata
Item Type: | Article |
---|---|
Authors/Creators: |
|
Copyright, Publisher and Additional Information: | © National Centre for Scientific Research 'Demokritos'. This is an author produced version of a paper published in Journal of Physics: Condensed Matter. Uploaded in accordance with the publisher's self-archiving policy. |
Keywords: | ion irradiation; Fe–Cr alloys; magnetism; polarised neutron reflectivity; Cr precipitation |
Dates: |
|
Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Physics and Astronomy (Leeds) > Condensed Matter (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 02 Mar 2020 10:55 |
Last Modified: | 09 Jan 2021 01:38 |
Status: | Published |
Publisher: | IOP Publishing |
Identification Number: | 10.1088/1361-648x/ab69a1 |
Related URLs: | |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:157840 |