Radiation stability of iron nanoparticles irradiated with accelerated iron ions

Vladimir Vasilevich Uglov, G. E. Remnev, N. T. Kvasov, I. V. Safronov, V. I. Shymanski

Research School of High-Energy Physics

Research output: Contribution to journal › Article

Abstract

In the present work the dynamic processes occurring in a nanoscale iron particle exposed to irradiation with iron ions of different energies are studied in detailed. It is shown that the elastic and thermoelastic crystal lattice responses to irradiation form force factors affecting the evolution of defect-impurity system, which, in turn, leads to a decrease in the number of structural defects. Quantitative estimations of the spatial distribution of defects resulting in their migration to the surface were obtained. Such self-organization of nanoparticles exposed to ionizing radiation can be used as a basis for the production of radiation-resistant nanostructured materials capable of sustaining a long-term radiation influence.

Original language	English
Pages (from-to)	259-263
Number of pages	5
Journal	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume	354
DOIs	https://doi.org/10.1016/j.nimb.2014.11.066
Publication status	Published - 1 Jul 2015

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Keywords

Defects migration
Force factors
Irradiation
Nanoparticle
Radiation stability

ASJC Scopus subject areas

Nuclear and High Energy Physics
Instrumentation

Cite this

Uglov, V. V., Remnev, G. E., Kvasov, N. T., Safronov, I. V., & Shymanski, V. I. (2015). Radiation stability of iron nanoparticles irradiated with accelerated iron ions. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 354, 259-263. https://doi.org/10.1016/j.nimb.2014.11.066

Radiation stability of iron nanoparticles irradiated with accelerated iron ions. / Uglov, Vladimir Vasilevich ; Remnev, G. E.; Kvasov, N. T.; Safronov, I. V.; Shymanski, V. I.

In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Vol. 354, 01.07.2015, p. 259-263.

Research output: Contribution to journal › Article

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10.1016/j.nimb.2014.11.066