Long-range structural interaction effect in gallium arsenide during ion bombardment |
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| Authors: | N. A. Bert I. P. Soshnikov M. G. Stepanova |
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| Affiliation: | (1) A. F. Ioffe Physicotechnical Institute, Russian Academy of Sciences, 194021 St. Petersburg, Russia |
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| Abstract: | Transmission electron microscopy is used to study changes in the structure of gallium arsenide samples after bombardment by high doses of 5 keV argon ions. A change in the structure of the samples is observed at depths exceeding the average penetration depth of the ions by an order of magnitude. A model is proposed to explain the long-range structural interaction effect in gallium arsenide in terms of a phase transition induced by elastic stresses in the sample. Fiz. Tverd. Tela (St. Petersburg) 40, 438–440 (March 1998) |
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