94 citations · 111 across the 3 of their papers we have counts for
3 papers
Comparative study of adatom manipulation on several fcc metal surfaces
Chandana Ghosh, Abdelkader Kara, Talat S. Rahman
For a set of fcc metals our total energy calculations, based on many body potentials, show that activation barriers for lateral manipulation of an adatom at a step edge depend on t…
Theoretical aspects of vertical and lateral manipulation of atoms
Chandana Ghosh, Abdelkader Kara, Talat S. Rahman
Using total energy calculations, based on interaction potentials from the embedded atom method, we show that the presence of the tip not only lowers the barrier for lateral diffusi…
Morphology of ledge patterns during step flow growth of metal surfaces vicinal to fcc(001)
M. Rusanen, I. T. Koponen, T. Ala-Nissila +2
The morphological development of step edge patterns in the presence of meandering instability during step flow growth is studied by simulations and numerical integration of a conti…