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dc.contributor.author | Tereshko, I. V. | |
dc.contributor.author | Abidzina, V. V. | |
dc.contributor.author | Elkin, I. E. | |
dc.contributor.author | Tereshko, A. M. | |
dc.contributor.author | Glushchenko, V. V. | |
dc.contributor.author | Stoye, S. | |
dc.contributor.author | Обидина, О. В. | |
dc.contributor.author | Глущенко, В. В. | |
dc.date.accessioned | 2019-02-04T06:58:20Z | |
dc.date.available | 2019-02-04T06:58:20Z | |
dc.date.issued | 2007 | |
dc.identifier.citation | Formation of nanostructures in metals by low-energy ion irradiation / I. V. Tereshko [et al.] // Surface and Coatings Technology. – 2007. – Vol 201. – Issues 19–20. – P. 8552-8556 | ru_RU |
dc.identifier.uri | http://e.biblio.bru.by/handle/1212121212/8550 | |
dc.description.abstract | The purpose of this paper is the study of nanostructure formation in metals by low-energy ion irradiation and computer simulation of nonlinear effects in crystal lattices on an atomic scale. Polycrystalline armco-iron and instrumental steel samples were irradiated by low-energy ions of residual gas in discharge plasma. The fine structure of the samples was studied by transmission electron microscopy. Computer simulations of the self-organizing processes induced by interaction of the low-energy ions with the crystal lattice surface were performed by means of a molecular dynamics method. We show that the process of low-energy irradiation results in the formation of complex multilayer structures in the near-surface region. There are layers with amorphous, microcrystalline and nanocrystalline structures. The formation of atomic clusters with nanometrical dimensions, running autosolitons, long-lived undamped oscillations in local areas were observed. Such modifications in materials can be understood by the concept of active self-organizing processes in crystal lattices, where the energy transition from a vibrational mode to a translational mode takes place. Low-energy ion irradiation results in a change in the physical and mechanical properties of the irradiated materials. | ru_RU |
dc.language.iso | en | ru_RU |
dc.publisher | Elsevier B.V. | ru_RU |
dc.subject | nanostructures | ru_RU |
dc.subject | nonlinear effects | ru_RU |
dc.subject | computer simulation | ru_RU |
dc.subject | self-organizing processes | ru_RU |
dc.subject | Публикации кафедры "Физика" | |
dc.title | Formation of nanostructures in metals by low-energy ion irradiation | ru_RU |
dc.type | Article | ru_RU |