title: Deposition at glancing angle, surface roughness, and protein adsorption: Monte Carlo simulations.
abstract: To generate rough surfaces in Monte Carlo simulations, we use the 2 + 1 solid-on-solid model of deposition with rapid transient diffusion of newly arrived atoms supplied at glancing angle. The surfaces generated are employed to scrutinize the effect of surface roughness on adsorption of globular and anisotropic rodlike proteins. The obtained results are compared with the available experimental data for Ta deposition at glancing angle and for the bovine serum albumin and fibrinogen uptake on the corresponding Ta films.
authors.affiliation: Interdisciplinary Nanoscience Center (i NANO) and Department of Physics and Astronomy, University of Aarhus, DK-8000 Aarhus C, Denmark. zhdanov@catalysis.ru
authors.forename: Vladimir P
authors.initials: VP
authors.lastname: Zhdanov
authors.forename: Kristian
authors.initials: K
authors.lastname: Rechendorff
authors.forename: Mads B
authors.initials: MB
authors.lastname: Hovgaard
authors.forename: Flemming
authors.initials: F
authors.lastname: Besenbacher
mesh_terms: D000327:Adsorption; D000465:Algorithms; D003198:Computer Simulation; D004058:Diffusion; D005340:Fibrinogen / Q000737:chemistry; D008956:Models, Chemical; D009010:Monte Carlo Method; D011506:Proteins / Q000737:chemistry*; D012710:Serum Albumin, Bovine / Q000737:chemistry; D013499:Surface Properties; D013635:Tantalum / Q000737:chemistry
chemical_list: D011506:Proteins; D012710:Serum Albumin, Bovine; D013635:Tantalum; D005340:Fibrinogen