22 citations · 37 across the 4 of their papers we have counts for
4 papers
Ab initio investigation of the groundstate, electronic, and optical properties of polyyne and cumulene prototypes
Carlo Motta, Marco Cazzaniga, Andrea Bordoni +1
We have investigated polyyne and cumulene prototypes based on the density-functional theory. Our independent-particle spectra show that the various carbynes can be distinguished by…
Elementary structural building blocks encountered in silicon surface reconstructions
Corsin Battaglia, Katalin Gaal-Nagy, Claude Monney +5
Driven by the reduction of dangling bonds and the minimization of surface stress, reconstruction of silicon surfaces leads to a striking diversity of outcomes. Despite this variety…
A new structural model for the Si(331)-(12x1) reconstruction
Corsin Battaglia, Katalin Gaal-Nagy, Claude Monney +5
A new structural model for the Si(331)-(12x1) reconstruction is proposed. Based on scanning tunneling microscopy images of unprecedented resolution, low-energy electron diffraction…
Dielectric function of the Si(113)3x2ADI surface from ab-initio methods
Katalin Gaal-Nagy, Giovanni Onida
We have investigated the imaginary part of the dielectric function Im(epsilon) of the (113) 3x2 ADI reconstructed surface of silicon. The calculations have been performed for a per…