Structure of defects in Pt induced by neutron and ion irradiation |
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| Authors: | V A Ivchenko E V Medvedeva V V Ovchinnikov |
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| Institution: | (1) Institute of Electrophysics, Ural Branch, Russian Academy of Sciences, ul. Amundsena 106, Yekaterinburg, 620016, Russia |
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| Abstract: | The effect of formation of a nanocrystalline structure in the near-surface layer of platimun (99.99%) as a result of 30-keV Ar ion bombardment up to fluences of 1016–1017 cm?2 was discovered by the direct method of field ion microscopy. The spatial distribution and structure of radiation damage in Pt was established in the case where Pt is bombarded by fast neutrons (E > 0.1 MeV) up to fluences of 6.7 × 1017 and 3.5 × 1018 cm?2 in the RWW-2M reactor at a temperature of ～310 K. |
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