Radiation stability of iron nanoparticles irradiated with accelerated iron ions

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

Keywords

Defects migration
Force factors
Irradiation
Nanoparticle
Radiation stability

ASJC Scopus subject areas

Nuclear and High Energy Physics
Instrumentation

Access to Document

10.1016/j.nimb.2014.11.066

Fingerprint Dive into the research topics of 'Radiation stability of iron nanoparticles irradiated with accelerated iron ions'. Together they form a unique fingerprint.

Cite this

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 › peer-review

@article{5a47a3bde0b34f5895d2be81cbc243c4,

title = "Radiation stability of iron nanoparticles irradiated with accelerated iron ions",

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.",

keywords = "Defects migration, Force factors, Irradiation, Nanoparticle, Radiation stability",

author = "Uglov, {Vladimir Vasilevich} and Remnev, {G. E.} and Kvasov, {N. T.} and Safronov, {I. V.} and Shymanski, {V. I.}",

year = "2015",

month = jul,

day = "1",

doi = "10.1016/j.nimb.2014.11.066",

language = "English",

volume = "354",

pages = "259--263",

journal = "Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms",

issn = "0168-583X",

publisher = "Elsevier",

}

TY - JOUR

T1 - Radiation stability of iron nanoparticles irradiated with accelerated iron ions

AU - Uglov, Vladimir Vasilevich

AU - Remnev, G. E.

AU - Kvasov, N. T.

AU - Safronov, I. V.

AU - Shymanski, V. I.

PY - 2015/7/1

Y1 - 2015/7/1

N2 - 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.

AB - 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.

KW - Defects migration

KW - Force factors

KW - Irradiation

KW - Nanoparticle

KW - Radiation stability

UR - http://www.scopus.com/inward/record.url?scp=84939973580&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84939973580&partnerID=8YFLogxK

U2 - 10.1016/j.nimb.2014.11.066

DO - 10.1016/j.nimb.2014.11.066

M3 - Article

AN - SCOPUS:84939973580

VL - 354

SP - 259

EP - 263

JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

SN - 0168-583X

ER -