High fluence effects on ion implantation stopping and range

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dc.contributor.authorSelvi, S
dc.contributor.authorTek, Z
dc.contributor.authorÖztarhan, A
dc.contributor.authorAkbas, N
dc.contributor.authorBrown, IG
dc.date.accessioned2024-07-18T12:05:48Z
dc.date.available2024-07-18T12:05:48Z
dc.description.abstractWe have developed a code STOPPO which can be used to modify the more-widely used ion implantation codes to more accurately predict the mean nuclear and electronic stopping power, preferential sputtering and range of heavy ions in monatomic target materials. In our simulations an effective atomic number and effective atomic mass are introduced into conveniently available analytical stopping cross-sections and a better fitting function for preferential sputtering yield is carefully evaluated for each ion implantation. The accuracy of the code confirmed experimentally by comparison with measured Rutherford backscattering spectrometry (RBS) concentration profiles for 130 keV Zr ions implanted into Be to fluences of 1 x 10(17), 2 x 10(17) and 4 x 10(17) ions/cm(2). We find a steady increase in the mean nuclear and electronic stopping powers of the target; the increase in nuclear stopping power is much greater than the increase in electronic stopping power. (C) 2004 Elsevier B.V. All rights reserved.
dc.identifier.issn0168-583X
dc.identifier.other1872-9584
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/9982
dc.language.isoEnglish
dc.publisherELSEVIER
dc.subjectPOWER
dc.subjectSIMULATION
dc.subjectSOLIDS
dc.subjectTRIDYN
dc.subjectDEPTH
dc.titleHigh fluence effects on ion implantation stopping and range
dc.typeArticle

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