134 citations · 285 across the 4 of their papers we have counts for
4 papers
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),…
Strain induced stabilization of stepped Si and Ge surfaces near (001)
V. B. Shenoy, C. V. Ciobanu, L. B. Freund
We report on calculations of the formation energies of several [100] and [110] oriented step structures on biaxially stressed Si and Ge (001) surfaces. It is shown that a novel reb…
A continuum description of the energetics and evolution of stepped surfaces in strained nanostructures
V. B. Shenoy, L. B. Freund
As a departure from existing continuum approaches for describing the stability and evolution of surfaces of crystalline materials, this article provides a description of surface ev…
Mesoscopic Analysis of Structure and Strength of Dislocation Junctions in FCC Metals
V. B. Shenoy, R. V. Kukta, R. Phillips
We develop a finite element based dislocation dynamics model to simulate the structure and strength of dislocation junctions in FCC crystals. The model is based on anisotropic elas…