39 citations · 40 across the 2 of their papers we have counts for
2 papers
cond-mat.mtrl-sci2025★ 1 cited
Dynamic buckling of Si tetramers on the Si(111)-7x7
R. Zhachuk, J. Coutinho, D. Sheglov
The atomic structure of Si tetramers that form on the Si surface during homoepitaxy, is investigated by means of first principles calculations with the cur…
cond-mat.mtrl-sci2013★ 39 cited
Strain-induced structure transformations on Si(111) and Ge(111) surfaces: a combined density-functional and scannning tunnneling microscopy report
R. Zhachuk, S. Teys, J. Coutinho
Si(111) and Ge(111) surface formation energies were calculated using density functional theory for various biaxial strain states ranging from -0.04 to 0.04, and for a wide set of e…