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Effect of medium energy He.sup.+./sup., Ne.sup.+./sup. and Ar.sup.+./sup. ion irradiation on the Hf-In-C thin film composites
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SYSNO ASEP 0557675 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Effect of medium energy He+, Ne+ and Ar+ ion irradiation on the Hf-In-C thin film composites Author(s) Cannavó, A. (CZ)
Vacík, J. (CZ)
Bakardjieva, S. (CZ)
Kupčík, Jaroslav (FZU-D) ORCID
Lavrentiev, V. (CZ)
Ceccio, G. (CZ)
Horák, P. (CZ)
Němeček, J. (CZ)
Calcagno, L. (IT)Number of authors 9 Article number 139052 Source Title Thin Solid Films. - : Elsevier - ISSN 0040-6090
Roč. 743, Feb (2022)Number of pages 13 s. Language eng - English Country CH - Switzerland Keywords hafnium ; indium ; carbon ; composite ; ion radiation ; ion tolerance ; hardness Subject RIV BM - Solid Matter Physics ; Magnetism OECD category Condensed matter physics (including formerly solid state physics, supercond.) Method of publishing Limited access Institutional support FZU-D - RVO:68378271 UT WOS 000784446700001 EID SCOPUS 85122000442 DOI 10.1016/j.tsf.2021.139052 Annotation Thin films of Hf-In-C ternary compounds were synthesized by a 2-step method consisting of a low-energy ion beam sputtering and thermal annealing. The radiation tolerance of the composites and the effects of irradiation by medium energy light and heavy ions (100 keV He+, 100 keV Ne+, and 200 keV Ar+) with an extreme fluence (1017 ions/cm2) were analyzed. The study showed that the as-prepared Hf-In-C thin films form a mixture of different binary and ternary phases, including nanostructured Hf2InC, and oxides of metallic building elements. The irradiation with light ions (He+) had only a mild effect on the structure, composition, and mechanical properties of the composites. However, irradiation with heavy ions (Ne+, Ar+) led to a significant change in all monitored parameters and an overall collapse of the sample structure (especially for the Ar+ ions). It turned out that although thin Hf-In-C composites show to be highly tolerant to light ions, they have very limited resistivity to medium energy heavy ions. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2023 Electronic address https://doi.org/10.1016/j.tsf.2021.139052
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