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Characterization of U-based thin films: the UFe₂₊ₓ case

Nhu-Tarnawska, Hoa Kim Ngan ; Havela, Ladislav ; Adamska, A. M. ; Daniš, Stanislav ; Pešička, Josef ; Macl, J. ; Eloirdi, Rachel ; Huber, F. ; Gouder, T. ; Balogh, Adam Georg (2024)
Characterization of U-based thin films: the UFe₂₊ₓ case.
In: Journal of Physics: Conference Series, 2011, 303 (1)
doi: 10.26083/tuprints-00020752
Article, Secondary publication, Publisher's Version

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Item Type: Article
Type of entry: Secondary publication
Title: Characterization of U-based thin films: the UFe₂₊ₓ case
Language: English
Date: 23 January 2024
Place of Publication: Darmstadt
Year of primary publication: 2011
Place of primary publication: Bristol
Publisher: IOP Publishing
Journal or Publication Title: Journal of Physics: Conference Series
Volume of the journal: 303
Issue Number: 1
Collation: 8 Seiten
DOI: 10.26083/tuprints-00020752
Corresponding Links:
Origin: Secondary publication DeepGreen
Abstract:

We have characterized UFe₂₊ₓ films prepared by sputter deposition onto fused silica (SiO₂) and Si(111) substrates with the film thickness ranging from 75 nm to 900 nm. The X-ray diffraction results showed an amorphous character of the deposited material. Some of the films showed in addition a pattern of highly textured cubic Laves phase. Rutherford Backscattering Spectroscopy with 2 MeV He⁺ ions has been used to determine the composition, thickness and concentration depth profile of the films. A large ageing affect was observed within 1 month after that the films were exposed to air. Magnetic measurements revealed TC increasing with relative Fe concentration and reaching approx. 450 K in UFe₃.₀.

Status: Publisher's Version
URN: urn:nbn:de:tuda-tuprints-207525
Additional Information:

Joint European Magnetic Symposia – JEMS 2010 23–28 August 2010, Krakow, Poland

Classification DDC: 500 Science and mathematics > 530 Physics
500 Science and mathematics > 540 Chemistry
Divisions: 11 Department of Materials and Earth Sciences > Material Science > Material Analytics
Date Deposited: 23 Jan 2024 10:05
Last Modified: 27 Feb 2024 11:57
SWORD Depositor: Deep Green
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/20752
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