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 | |
| 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
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
}
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 -