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Please use this identifier to cite or link to this item: http://elib.bsu.by/handle/123456789/216498
Title: Choosing a substrate for the ion irradiation of two-dimensional materials
Authors: Kolesov, E. A.
Keywords: ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика
Issue Date: Feb-2019
Publisher: Beilstein-Institut zur Förderung der Chemischen Wissenschaften
Citation: Beilstein Journal of Nanotechnology. – 2019. – Vol. 10. – P. 531-539 №6 - 2019
Abstract: Abstract This study is dedicated to the common problem of how to choose a suitable substrate for ion irradiation of two-dimensional materials in order to achieve specific roles of certain defect formation mechanisms. The estimations include Monte Carlo simulations for He, Ar, Xe, C, N and Si ions, performed in the incident ion energy range from 100 eV to 250 MeV. Cu, SiO2, SiC and Al2O3 substrates were analyzed. The considered substrate-related defect formation mechanisms are sputtering, recoil atoms reaching the interface with a non-zero energy, and generation of hot electrons in close proximity of the interface. Additionally, the implantation of sputtered substrate atoms into the 2D material lattice is analyzed. This work is useful both for fundamental studies of irradiation of two-dimensional materials and as a practical guide on choosing the conditions necessary to obtain certain parameters of irradiated materials.
URI: http://elib.bsu.by/handle/123456789/216498
ISBN: 2190-4286
Appears in Collections:Кафедра энергофизики

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