Properties of graphene: a theoretical perspective
DSL Abergel, V Apalkov, J Berashevich… - Advances in …, 2010 - Taylor & Francis
The electronic properties of graphene, a two-dimensional crystal of carbon atoms, are
exceptionally novel. For instance, the low-energy quasiparticles in graphene behave as …
exceptionally novel. For instance, the low-energy quasiparticles in graphene behave as …
Fundamental mechanistic understanding of electrocatalysis of oxygen reduction on Pt and non‐Pt surfaces: acid versus alkaline media
N Ramaswamy, S Mukerjee - Advances in Physical Chemistry, 2012 - Wiley Online Library
Complex electrochemical reactions such as Oxygen Reduction Reaction (ORR) involving
multi‐electron transfer is an electrocatalytic inner‐sphere electron transfer process that …
multi‐electron transfer is an electrocatalytic inner‐sphere electron transfer process that …
Quantifying ion-induced defects and Raman relaxation length in graphene
Raman scattering is used to study disorder in graphene subjected to low energy (90eV) Ar+
ion bombardment. The evolution of the intensity ratio between the G band (1585cm− 1) and …
ion bombardment. The evolution of the intensity ratio between the G band (1585cm− 1) and …
Missing atom as a source of carbon magnetism
Atomic vacancies have a strong impact in the mechanical, electronic, and magnetic
properties of graphenelike materials. By artificially generating isolated vacancies on a …
properties of graphenelike materials. By artificially generating isolated vacancies on a …
High-throughput production of pristine graphene in an aqueous dispersion assisted by non-ionic surfactants
L Guardia, MJ Fernández-Merino, JI Paredes… - Carbon, 2011 - Elsevier
The preparation of aqueous graphene dispersions by exfoliation of pristine graphite in the
presence of a wide range of surfactants is reported. High graphene concentrations, up to …
presence of a wide range of surfactants is reported. High graphene concentrations, up to …
Atomic force and scanning tunneling microscopy imaging of graphene nanosheets derived from graphite oxide
JI Paredes, S Villar-Rodil, P Solís-Fernández… - Langmuir, 2009 - ACS Publications
Graphene nanosheets produced in the form of stable aqueous dispersions by chemical
reduction of graphene oxide and deposited onto graphite substrates have been investigated …
reduction of graphene oxide and deposited onto graphite substrates have been investigated …
Free-standing graphene at atomic resolution
Research interest in graphene, a two-dimensional crystal consisting of a single atomic plane
of carbon atoms, has been driven by its extraordinary properties, including charge carriers …
of carbon atoms, has been driven by its extraordinary properties, including charge carriers …
Structure and energetics of the vacancy in graphite
We determine properties of the vacancy in graphite from first principles calculations. The
ground-state structure is associated with a formation energy of 7.4 eV and arises through a …
ground-state structure is associated with a formation energy of 7.4 eV and arises through a …
Characterizing various types of defects in nuclear graphite using Raman scattering: Heat treatment, ion irradiation and polishing
MR Ammar, N Galy, JN Rouzaud, N Toulhoat… - Carbon, 2015 - Elsevier
Raman spectroscopy has proved to be an appropriate technique to probe defects in carbon-
based materials owing to its high sensitivity, most often focused on the commonly used ID/IG …
based materials owing to its high sensitivity, most often focused on the commonly used ID/IG …
Towards full repair of defects in reduced graphene oxide films by two-step graphitization
R Rozada, JI Paredes, S Villar-Rodil… - Nano Research, 2013 - Springer
The complete restoration of a perfect carbon lattice has been a central issue in the research
on graphene derived from graphite oxide since this preparation route was first proposed …
on graphene derived from graphite oxide since this preparation route was first proposed …