Competition of terrace and step-edge spu
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Yudi Rosandi; Alex Redinger; Thomas Michely; Herbert M. Urbassek
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Article
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2009
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Elsevier Science
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English
⚖ 380 KB
Using molecular-dynamics simulation, we study the sputtering of a Pt(1 1 1) surface under oblique and glancing incidence 5 keV Ar ions. For incidence angles larger than a critical angle # c , the projectile is reflected off the surface and the sputter yield is zero. We discuss the azimuth dependence