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Molecular dynamics computer simulations of sputtering of benzene sample by large mixed Lennard-Jones clusters

Molecular dynamics computer simulations of sputtering ...

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dc.contributor.author Rzeźnik, Łukasz pl
dc.contributor.author Postawa, Zbigniew [SAP11011563] pl
dc.date.accessioned 2015-02-25T11:53:02Z
dc.date.available 2015-02-25T11:53:02Z
dc.date.issued 2014 pl
dc.identifier.issn 0168-583X pl
dc.identifier.uri http://ruj.uj.edu.pl/xmlui/handle/item/3331
dc.language eng pl
dc.rights Dodaję tylko opis bibliograficzny *
dc.rights.uri *
dc.title Molecular dynamics computer simulations of sputtering of benzene sample by large mixed Lennard-Jones clusters pl
dc.type JournalArticle pl
dc.description.physical 185-189 pl
dc.abstract.en Molecular dynamics computer simulations have been used to probe the role of the projectile composition on the emission efficiency and the sample damage. A benzene crystal was bombarded by 15 keV large heterogeneous noble gas clusters containing 2953 atoms. The projectiles used in this study are two-component clusters composed of Ne, Ar, and Kr atoms directed at 0° and 60° relative to the surface normal. It has been found that for normal incidence the total sputtering yield decreases with the projectile mass, whereas for 60° impact angle the yield increases with this quantity. For both 0° and 60° impact angles the observed sputtering yield for heterogeneous clusters cannot be calculated as a sum of sputtering yields obtained for homogeneous projectiles multiplied by the concentration of each component in the multi-component cluster. The difference in deposition scenarios of the primary kinetic energy is shown to be responsible for the observed behavior of the total sputtering yield. pl
dc.subject.en computer simulations pl
dc.subject.en sputtering pl
dc.subject.en large noble gas projectiles pl
dc.subject.en SIMS pl
dc.subject.en organic solids pl
dc.description.volume 326 pl
dc.identifier.doi 10.1016/j.nimb.2013.10.060 pl
dc.identifier.eissn 1872-9584 pl
dc.title.journal Nuclear Instruments and Methods in Physics Research. Section B, Beam Interactions with Materials and Atoms pl
dc.title.volume 17th International Conference on Radiation Effects in Insulators (REI) pl
dc.language.container eng pl
dc.affiliation Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego pl
dc.subtype Article pl
dc.rights.original bez licencji pl
.pointsMNiSW [2014 A]: 25

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