Author:
Manuilenko O.V.,Prokhorenko E.M.,Pavlii K.V.,Zajtsev B.V.,Dubniuk S.N.,Lytvynenko V.V.,Kasatkin Yu.A.,Prokhorenko T.G.
Abstract
The samples of tungsten with a purity of 99.5 and 99.7% were irradiated with helium ion beams (EHe+ = 0.12 MeV). The total sputtering coefficients for the sample depth up to 60 Å from the surface of sample were obtained. It was found that on the surface of tungsten, the number of pits (the flecking effect) significantly exceeds the number of bubbles (the blistering effect). The damage profiles of the surface of tungsten as a result of irradiation with helium ions are calculated. The areas of maximal display of effects of damage are determined.
Publisher
Problems of Atomic Science and Technology
Subject
General Medicine,General Medicine,Geriatrics and Gerontology,Insect Science,Ecology,Ecology, Evolution, Behavior and Systematics,General Medicine,Genetics,Animal Science and Zoology,General Earth and Planetary Sciences,General Environmental Science,General Earth and Planetary Sciences,General Environmental Science,General Medicine,Earth-Surface Processes
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