48 citations · 81 across the 13 of their papers we have counts for
Showing 2008Show all
3 papers · 1 filter
cond-mat.other2008★ 3 cited
Adatom diffusion on vicinal surfaces with permeable steps
Bogdan Ranguelov, Ivan Markov
We study the behavior of single atoms on an infinite vicinal surface assuming certain degree of step permeability. Assuming complete lack of re-evaporation an ruling out nucleation…
cond-mat.other2008
Transient growth and evaporation kinetics at vicinal surfaces with non-local electromigration: step bunching instability
Bogdan Ranguelov, Stoyan Stoyanov
The steps at the crystal surfaces could be transparent for the migrating adatoms. In the case of significant transparency the velocity of a given step in a given moment is affected…
cond-mat.stat-mech2008
Scaling and Universality in Models of Step Bunching: The "C+-C-" Model
Vesselin Tonchev, Bogdan Ranguelov, Hiroo Omi +1
We study further the recently introduced [Ranguelov et al., Comptes Rendus de l'Acad. Bulg. des Sci. 60, 4 (2007) 389] "C+-C-" model of step flow crystal growth over wide range of…