Počet záznamů: 1  

Preparation of Ti2C MXene phase by ion beam sputtering and ion irradiation

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    0524055 - ÚJF 2021 RIV NL eng J - Článek v odborném periodiku
    Horák, Pavel - Bakardjieva, Snejana - Vacík, Jiří - Rui, X. - Klie, R.
    Preparation of Ti2C MXene phase by ion beam sputtering and ion irradiation.
    Nuclear Instruments & Methods in Physics Research Section B. Roč. 469, č. 4 (2020), s. 49-51. ISSN 0168-583X. E-ISSN 1872-9584
    Grant CEP: GA ČR(CZ) GA18-21677S
    Institucionální podpora: RVO:61388980 ; RVO:61389005
    Klíčová slova: MXenes * Ti2C * ion beam sputtering * ion irradiation
    Obor OECD: Nuclear physics; Inorganic and nuclear chemistry (UACH-T)
    Impakt faktor: 1.377, rok: 2020
    Způsob publikování: Omezený přístup
    https://doi.org/10.1016/j.nimb.2020.02.010

    Thin titanium carbide films were prepared by ion beam sputtering of titanium and graphite targets followed by thermal annealing at 600 degrees C in vacuum and irradiation by Ar+ ions up to a fluence of 10(15) ions/cm(2). The stoichiometry of the films was analyzed by RBS and NRA methods, it was found to be Ti2.2C. The crystalline structure of the films was analyzed by STEM and EELS microscopic methods: before irradiation it was mostly amorphous with crystalline parts and visible network of micro-voids, crystallization and formation of laminar structure was observed after irradiation. The irradiated part showed corrugated surface morphology and a dense network of nano-openings. The thickness of the films increased from ca 67 nm to ca 83 nm. Obviously, the effect of the ion irradiation promoted the recrystallization and self-organization of the structure, resulting in the nanolaminar phase of Ti2C.
    Trvalý link: http://hdl.handle.net/11104/0308363

     
     
Počet záznamů: 1  

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