Development of knife-edge ridges on ion-bombarded surfaces
نویسندگان
چکیده
Miranda Holmes-Cerfon, Wei Zhou, Andrea L. Bertozzi, Michael P. Brenner, and Michael J. Aziz Harvard School of Engineering and Applied Sciences, 29 Oxford St., Cambridge, Massachusetts 02138, USA Kavli Institute for Bionano Science and Technology, 29 Oxford St., Cambridge, Massachusetts 02138, USA Department of Mathematics, University of California Los Angeles, Los Angeles, California 90095-1555, USA
منابع مشابه
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Using a theoretical analysis of the ion beam sputtering dynamics, we demonstrate how ion bombardment on an initially sloped surface can create knife-edge-like ridges on the surface. These ridges arise as nonclassical shocklike solutions that are undercompressive on both sides and appear to control the dynamics over a large range of initial conditions. The slope of the ridges is selected uniquel...
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