The study of the adsorption and the coadsorption of alkali metals on single-crystal metal
surfaces is a very active sub-field of surface science, partly because of the importance of …

The adsorption of alkali metals on graphite has been the subject of various studies for the
past two decades. Briefly, two main reasons can be offered to justify the persisting interest in …

The adsorption of 12 different metal adatoms on graphene is studied using first-principles
density-functional theory with the generalized gradient approximation. The adsorption …

We present detailed multifrequency resonant Raman measurements of potassium graphite
intercalation compounds (GICs). From a well-controlled and consecutive in situ intercalation …

The structural, energetic, and electronic properties of the Li/graphite system are studied
through density functional theory (DFT) calculations using both the local spin density …

Graphite intercalation compounds (GICs) are an interesting and highly studied field since
1970's. It has gained renewed interest since the discovery of superconductivity at high …

The first-principles calculations based on the density function theory (DFT) with the
dispersion-corrected DFT-D2 method were performed to investigate the structure …

We study the effects of metallic doping on the electronic properties of graphene using
density functional theory in the local density approximation in the presence of a local …

We have performed electronic structure calculations of the interaction of potassium and
oxygen with graphite (GR), individually and as coadsorbates. We use up to three graphite …

We present a first-principles study of potassium atom adsorption on graphene and carbon
nanotubes. Our calculations are carried out using density functional theory combined with …