A discussion of the behavior of titanium under high energy ion implantation
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| Natura: | Artículo científico |
| Lingua: | en |
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Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales A.C.
2001
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| author | J. Rickards |
| author_facet | J. Rickards |
| contents | A discussion of the behavior of titanium under high energy ion implantation J. Rickards Física, Astronomía y Matemáticas Metallic alloys Ion implantation Binary collisions Ion implantation of metals has been used routinely for more than 30 years. In this period a great amount of information has beencollected on the physical processes involved in ion implantation in solids, in which connected topics such as stopping power, radiationdamage, sputtering, ion mixing, defects, diffusion, are studied. Many models, like the spike model, have been developed to explain theseprocesses, and detailed calculations have been made, for instance, using molecular dynamics and Monte Carlo techniques. In spite of thecopious knowledge that has accumulated, new effects are still being observed, partly due to increasing the energy regime, but also to theavailability of new more sensitive experimental techniques. Recent results of the formation of a new phase in titanium and the alloy Ti-6Al-4V when they are bombarded with different MeV energy ions is discussed, and their relation to various models. The appearance ofthe new phase does not depend on type of implanted ion (C, Si, Ti, Pt and Au), so chemical effects are ruled out. The amount of the newphase produced does not follow the regular behavior of the nuclear stopping power, which in this energy regime is orders of magnitudestronger for heavy ions than for light ions. The application of the displacement and thermal spike model, the Coulomb explosion, as wellas the model of freezing by heating in driven mesoscopic systems, are discussed. 2001 artículo científico 1665-3521 https://www.redalyc.org/articulo.oa?id=94201304 en http://www.redalyc.org/revista.oa?id=942 Superficies y vacío application/pdf Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales A.C. Superficies y vacío (México) Num.13 |
| format | Artículo científico |
| id | redalyc_94201304 |
| institution | Redalyc |
| language | en |
| publishDate | 2001 |
| publisher | Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales A.C. |
| spellingShingle | A discussion of the behavior of titanium under high energy ion implantation J. Rickards Física, Astronomía y Matemáticas Metallic alloys Ion implantation Binary collisions A discussion of the behavior of titanium under high energy ion implantation J. Rickards Física, Astronomía y Matemáticas Metallic alloys Ion implantation Binary collisions Ion implantation of metals has been used routinely for more than 30 years. In this period a great amount of information has beencollected on the physical processes involved in ion implantation in solids, in which connected topics such as stopping power, radiationdamage, sputtering, ion mixing, defects, diffusion, are studied. Many models, like the spike model, have been developed to explain theseprocesses, and detailed calculations have been made, for instance, using molecular dynamics and Monte Carlo techniques. In spite of thecopious knowledge that has accumulated, new effects are still being observed, partly due to increasing the energy regime, but also to theavailability of new more sensitive experimental techniques. Recent results of the formation of a new phase in titanium and the alloy Ti-6Al-4V when they are bombarded with different MeV energy ions is discussed, and their relation to various models. The appearance ofthe new phase does not depend on type of implanted ion (C, Si, Ti, Pt and Au), so chemical effects are ruled out. The amount of the newphase produced does not follow the regular behavior of the nuclear stopping power, which in this energy regime is orders of magnitudestronger for heavy ions than for light ions. The application of the displacement and thermal spike model, the Coulomb explosion, as wellas the model of freezing by heating in driven mesoscopic systems, are discussed. 2001 artículo científico 1665-3521 https://www.redalyc.org/articulo.oa?id=94201304 en http://www.redalyc.org/revista.oa?id=942 Superficies y vacío application/pdf Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales A.C. Superficies y vacío (México) Num.13 |
| title | A discussion of the behavior of titanium under high energy ion implantation |
| topic | Física, Astronomía y Matemáticas Metallic alloys Ion implantation Binary collisions |
| url | https://www.redalyc.org/articulo.oa?id=94201304 |