24 citations · 30 across the 4 of their papers we have counts for
4 papers
Friedel oscillations at the Dirac-cone-merging point in anisotropic graphene
Clément Dutreix, Liviu Bilteanu, Anu Jagannathan +1
We study the Friedel oscillations induced by a localized impurity in anisotropic graphene. We focus on the limit when the two inequivalent Dirac points merge. We find that in this…
Interplay between edge states and simple bulk defects in graphene nanoribbons
L. Bilteanu, C. Dutreix, A. Jagannathan +1
We study the interplay between the edge states and a single impurity in a zigzag graphene nanoribbon. We use tight-binding exact diagonalization techniques, as well as density func…
Density-Functional Theory Study of Hydrogen Induced Platelets (HIPs) in Silicon
Liviu Bîlteanu, Jean-Paul Crocombette
In this contribution we present the results of Density-Functional Theory (DFT) calculations of platelets as modelled by infinite planar arrangements of hydrogen atoms and vacancies…
Hydrogen Diffusion in Silicon - An ab initio Study of Hydrogen Kinetic Properties in Silicon
Liviu Bilteanu, Mathias Posselt, Jean-Paul Crocombette
In this paper we present kinetic properties such as migration and decomposition barriers of hydrogen defects in silicon calculated by Density Functional Theory (DFT) based methods.…