Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/103000
Title: Identification of defective Pt structure after neutron and ion irradiation
Authors: Ivchenko, V. A.
Issue Date: 2021
Publisher: IOP Publishing Ltd
Citation: Ivchenko V. A. Identification of defective Pt structure after neutron and ion irradiation / V. A. Ivchenko. — DOI 10.1088/1742-6596/1799/1/012012 // Journal of Physics: Conference Series. — 2021. — Vol. 1799. — Iss. 1. — 012012.
Abstract: The adequacy of the effect of radiation exposure of different types on the same material (Pt) has been established. For this purpose, radiation defects of one type were studied using field ion microscopy (FIM). The structure of defects was studied on an atomically clean surface and in the near-surface volume of platinum after bombardment with neutrons and ion beams (E > 0.1 MeV and E = 30 keV, respectively). It is shown that the interaction of fast neutrons (E > 0, 1 MeV, F = 6.7 • 1021 m-2, F = 3.5 • 1022 m-2) with platinum leads to certain radiation damage in the volume. The same defects are observed when irradiated with Ar+ ion beams (E = 30 keV, F = 6.7 • 1020 m-2). The latter were found at a depth of about 1.5-2 nm from the irradiated surface. Thus, analog modeling of neutron and ion irradiation with a substance was performed. © Published under licence by IOP Publishing Ltd.
Keywords: ION BEAMS
ION BOMBARDMENT
IONS
PLATINUM
RADIATION DAMAGE
ANALOG MODELING
CLEAN SURFACES
FAST NEUTRONS
FIELD ION MICROSCOPY
IRRADIATED SURFACE
NEAR SURFACES
RADIATION DEFECTS
RADIATION EXPOSURE
NEUTRON IRRADIATION
URI: http://hdl.handle.net/10995/103000
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85103159307
PURE ID: 21179873
c75b0af8-bcbb-475b-bde4-4a559972fd32
ISSN: 17426588
DOI: 10.1088/1742-6596/1799/1/012012
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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