Počet záznamů: 1
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 0557032 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Effect of medium energy He+, Ne+ and Ar+ ion irradiation on the Hf-In-C thin film composites Tvůrce(i) Cannavó, Antonino (UJF-V) ORCID, SAI
Vacík, Jiří (UJF-V) RID, ORCID, SAI
Bakardjieva, Snejana (UACH-T) SAI, RID, ORCID
Kupčík, Jaroslav (UACH-T) SAI, RID, ORCID
Lavrentiev, Vasyl (UJF-V) RID, ORCID, SAI
Ceccio, Giovanni (UJF-V) ORCID, RID, SAI
Horák, Pavel (UJF-V) RID, ORCID
Němeček, J. (CZ)
Calcagno, L. (IT)Celkový počet autorů 9 Číslo článku 139052 Zdroj.dok. Thin Solid Films. - : Elsevier - ISSN 0040-6090
Roč. 743, FEB (2022)Poč.str. 13 s. Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova Hafnium ; Indium ; Carbon ; Composite ; Ion radiation ; Ion tolerance ; Hardness Obor OECD Nuclear related engineering CEP EF16_013/0001812 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy GA18-21677S GA ČR - Grantová agentura ČR Výzkumná infrastruktura CANAM II - 90056 - Ústav jaderné fyziky AV ČR, v. v. i. Způsob publikování Omezený přístup Institucionální podpora UJF-V - RVO:61389005 ; UACH-T - RVO:61388980 UT WOS 000784446700001 EID SCOPUS 85122000442 DOI 10.1016/j.tsf.2021.139052 Anotace 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 (10(17) ions/cm(2)) were analyzed by several methods: composition and profiling of elements by Rutherford Backscattering Spectroscopy and Nuclear Resonance Analysis, microstructure and surface morphology by High Resolution Transmission Electron Microscopy and Atomic Force Microscopy, and mechanical properties (elastic modulus and hardness) by nanoindentation.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. Pracoviště Ústav jaderné fyziky Kontakt Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Rok sběru 2023 Elektronická adresa https://doi.org/10.1016/j.tsf.2021.139052
Počet záznamů: 1