229 citations · 1.2k across the 31 of their papers we have counts for
3 papers · 1 filter
The incomplete beta function law for parallel tempering sampling of classical canonical systems
Cristian Predescu, Mihaela Predescu, Cristian V. Ciobanu
We show that the acceptance probability for swaps in the parallel tempering Monte Carlo method for classical canonical systems is given by a universal function that depends on the…
Comparative study of dimer vacancies and dimer-vacancy lines on Si(001) and Ge(001)
C. V. Ciobanu, D. T. Tambe, V. B. Shenoy
Although the clean Si(001) and Ge(001) surfaces are very similar, experiments to date have shown that dimer-vacancy (DV) defects self-organize into vacancy lines (VLs) on Si(001),…
Structure and stability of the Si(105) surface
C. V. Ciobanu, V. B. Shenoy, C. Z. Wang +1
Recent experimental studies have shown that well-annealed, unstrained Si(105) surfaces appear disordered and atomically rough when imaged using scanning tunnelling microscopy (STM)…