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Insights into different stages of formation of swift heavy ion tracks
- 1.0531925 - FZÚ 2021 RIV NL eng J - Journal Article
Rymzhanov, R.A. - Medvedev, Nikita - O'Connell, J. H. - Skuratov, V.A. - van Vuuren, A. J. - Gorbunov, S.A. - Volkov, A.E.
Insights into different stages of formation of swift heavy ion tracks.
Nuclear Instruments & Methods in Physics Research Section B. Roč. 473, Jun (2020), s. 27-42. ISSN 0168-583X. E-ISSN 1872-9584
R&D Projects: GA MŠMT EF16_027/0008215
Grant - others:MOBILITY FZU(XE) CZ.02.2.69/0.0/0.0/16_027/0008215
Institutional support: RVO:68378271
Keywords : swift heavy ion * electronic excitation * molecular dynamics * transmission electron microscopy * recrystallization
OECD category: Nuclear physics
Impact factor: 1.377, year: 2020
Method of publishing: Limited access
https://doi.org/10.1016/j.nimb.2020.04.005
This review summarizes our results on effects of different stages of the formation kinetics of swift heavy ion (SHI) tracks on final structural changes. The developed multiscale approach describes in detail the formation of individual tracks and inter-track interaction in various amorphizable(Y3Al5O12, Mg2SiO4) and non-amorphizable (Al2O3, MgO) dielectrics. A comparison between the modeling and high-resolution transmission electron microscopy analysis of SHI irradiated samples allows to validate the developed model and to investigate links between the basic properties of the materials and features of the kinetics of structural transformations of the targets. We outline an influence and importance of each successive stage of excitation and relaxation on final observable structure modifications within tracks.
Permanent Link: http://hdl.handle.net/11104/0310559
Number of the records: 1