262 citations · 851 across the 15 of their papers we have counts for
7 papers · 1 filter
Microscopic theory of ionic motion in solids
Aleksandr Rodin, Keian Noori, Alexandra Carvalho +1
Drag and diffusion of mobile ions in solids are of interest for both purely theoretical and applied scientific communities. This article proposes a theoretical description of ion d…
Spin-Orbit Dirac Fermions in 2D Systems
Aleksandr S. Rodin, Paul Z. Hanakata, Alexandra Carvalho +3
We propose a novel model for including spin-orbit interactions in buckled two dimensional systems. Our results show that in such systems, intrinsic spin-orbit coupling leads to a f…
Electronic and plasmonic phenomena at graphene grain boundaries
Z. Fei, A. S. Rodin, W. Gannett +13
Graphene, a two-dimensional honeycomb lattice of carbon atoms, is of great interest in (opto)electronics and plasmonics and can be obtained by means of diverse fabrication techniqu…
Spatial Imaging of Landé g Factor through Extended Kondo Effect in a Single Magnetic Molecule
Liwei Liu, Yuhang Jiang, Boqun Song +7
A methodology of atomically resolved Landé g factor mapping of a single molecule is reported. Mn(II)-phthalocyanine (MnPc) molecules on Au(111) surface can be dehydrogenated via at…
Correlated magnetic states in domain and grain boundaries in graphene
Simone S. Alexandre, A. D. Lucio, A. H. Castro Neto +1
Ab initio calculations indicate that while the electronic states introduced by grain boundaries in graphene are only partially confined to the defect core, a domain boundary introd…
Observation of the Kohn anomaly near the K point of bilayer graphene
D. L. Mafra, L. M. Malard, S. K. Doorn +4
The dispersion of electrons and phonons near the K point of bilayer graphene was investigated in a resonant Raman study using different laser excitation energies in the near infrar…
Fermi Liquid Theory of a Fermi Ring
T. Stauber, N. M. R. Peres, F. Guinea +1
We study the effect of electron-electron interactions in the electronic properties of a biased graphene bilayer. This system is a semiconductor with conduction and valence bands ch…