Magnetism in multivacancy graphene systems

R Faccio, AW Mombru - Journal of Physics: Condensed Matter, 2012 - iopscience.iop.org
… of multivacancies in graphene can unambiguously indicate whether a magnetic response of
the defected system … that is extracted from graphene when the multivacancy is created—it is …

Influence of the structural configuration on the stability and magnetism in multivacancy graphene systems

R Faccio, AW Mombrú - Computational Materials Science, 2015 - Elsevier
… be done in graphene multivacancies systems, … multivacancy graphene systems by means
of the first principles-based calculations of the formation energies of these defected systems, …

Ni clusters embedded in multivacancy graphene substrates

RE Ambrusi, V Orazi, JM Marchetti… - Journal of Physics and …, 2020 - Elsevier
… , but the magnetic properties were not considered [45]. … the electronic and magnetic properties
of Ni clusters on graphene [46… enhances the magnetization of the graphene system. These …

Stability and magnetism in complex multivacancy graphene systems

R Faccio, AW Mombrú - arXiv preprint arXiv:1312.6054, 2013 - arxiv.org
… This manuscript shows some cases of complex multivacancy systems, many of them optimized
to flower-like defected graphene structures, very stable and with fullerene resemblance in …

The nonchalant magnetic ordering of vacancies in graphene

P Francis, C Majumder, SV Ghaisas - Carbon, 2015 - Elsevier
… tri-vacancy defects on graphene monolayer bring out the weak magnetic ordering in defective
graphene. They indicate that at finite temperature the defective graphene will respond as a …

Possible causes for rippling in a multivacancy graphene system

D Mombrú, R Faccio… - International Journal of …, 2018 - Wiley Online Library
… The specific eight-order vacancy graphene system … this multivacancy, the formation of two
pentagons in the relaxed structure, causing the occurrence of ordered magnetism in graphene. …

Sulfur doping in multivacancy graphene systems

D Mombrú, R Faccio, AW Mombrú - Applied Surface Science, 2018 - Elsevier
… In this work we studied the effect of doping with one and two sulfur atoms on multivacancy
graphene systems. These free-sulfur systems were previously studied and their magnetic

First row transition metal atoms embedded in multivacancies in a rippled graphene system

D Mombrú, R Faccio, AW Mombrú - Applied Surface Science, 2018 - Elsevier
… moiety is extracted from graphene in a periodic supercell, could be … of this 8-order multivacant
graphene system distributed in a periodic … Magnetism in multivacancy graphene systems

Stability of multivacancies in graphene

R Faccio, AW Mombrú - arXiv preprint arXiv:1312.5015, 2013 - arxiv.org
multivacancies systems, regarding the different shapes that … of simple multivacancy graphene
systems by means of … extract a carbon atom from the defected graphene system o51. In this …

Influence of iron impurities on defected graphene

R Faccio, H Pardo, FM Araújo-Moreira, AW Mombrú - Chemical Physics, 2015 - Elsevier
… a multivacancy graphene system, in terms of the structural distortion that the impurities cause
as well as their magnetic … structure of the vacant graphene system is discussed. The main …