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Showing 1 to 4 of 4 for “"ripple patterns"”.
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Studies of ion beam nanopatterning on silicon and polymer thin film
… to a spontaneous formation of a range of nanopatterns on surfaces, including nanodots, nanoscale ripples, and nanoscale pits or holes. Research in this thesis is mainly focused on the behavior of ripple patterns on silicon surfaces as a function of the ion incidence angle. A preliminary study …
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Pattern formation and evolution on Pt(111) by grazing incident ion bombardment
… onto flat terraces. From the analysis of damage patterns of single ion impacts and low fluence experiments it was possible to elaborate a model to explain pattern formation during grazing incidence ion bombardment. For temperatures T < 450K the development of the patterns is solely due to the …
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Surface damage through grazing incidence ions investigated by scanning tunneling microscopy
… with respect to the surface normal. The damage patterns of single ion impacts, on flat terraces and at step edges of monoatomic height, are investigated at low surface temperatures. Ions hitting a flat terrace are usually specular reflected. The energy transfer from the ion to the crystal atoms …
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Effect of irradiation parameters on the surface pattern evolution in silicon due to ion bombardment
Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2010-07-21T20:48:21Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 2 Das_Kallol.doc: 21661184 bytes, checksum: f2409065741a6879ad0d1ce7b1723624 (MD5) Das_Kallol.pdf: 3864584 bytes, checksum: …