Morphological regions and oblique-incidence dot formation in a model of surface sputtering; Physical Review B 73, 115434 (2006).
We studied solid surface morphology created by off-normal ion-beam sputtering with an atomistic solid-on-solid model of sputter erosion. With respect to an earlier version of the model, we extended this model with the inclusion of lateral erosion. Using the two-dimensional structure factor, we found an upper bound of 2 in the lateral straggle, for clear ripple formation. Above this upper bound,...
Published at Physical Review B
Published in 2006
Emmanuel O. Oyewande, Reiner Kree, and Alexander K. Hartmann
Oyewande Oluwole » Dr Oluwole Oyewande obtained his bachelor and master of science degrees from the University of Ibadan. He was awarded a scholarship of the Abdus Salam International Center for Theoretical Physics for the 2001-2002 advanced postgraduate diploma in condensed matter physics. After successfully completing the intense training program, he was appointed as a research assistant (Wissenschaeftlicher... view full profile
Time evolution of damage under variable ranges of load transfer; Physical Review E 68, 0261161 (2003).
Propagation of ripples in Monte Carlo models of sputter-induced surface morphology; Physical Review B 71, 195405 (2005).
Numerical analysis of quantum dots on off-normal incidence ion sputtered surfaces; Physical Review B 75, 155325 (2007).
The Hausdorff chirality measure and a proposed Hausdorff structure measure; Molecular Physics 107, 281 (2009).
A Unified Spatio-Temporal Framework of the Cuerno—Barabasi Stochastic Continuum Model of Surface Sputtering; Communications in Theoretical Physics 58, 165 (2012).
Projected Range and Sputter Yield of Ne and Ar ions in the Sputtering of Lead and Tin Perovskites; IOP Conf. Ser.: Earth Environ. Sci. 173, 012045 (2018).