118 citations · 250 across the 11 of their papers we have counts for
4 papers · 1 filter
Tunable Interlayer Excitons in Bilayer Graphene Nanoribbons
Alexandre R. Rocha, Rodrigo G. Amorim, Wanderlã L. Scopel +1
Vertically stacked van der Waals structures are promising platforms that enable layer engineering, opening new avenues for the quantum control of elementary excitations, including…
Topological Line Defects around Graphene Nanopores for DNA Sequencing
Jariyanee Prasongkit, Ernane F. Martins, Fábio A. L. de Souza +5
Topological line defects in graphene represent an ideal way to produce highly controlled structures with reduced dimensionality that can be used in electronic devices. In this work…
Interaction between single vacancies in graphene sheet: An ab initio calculation
Wanderla L. Scopel, Wendel S. Paz, Jair C. C. Freitas
In order to investigate the interaction between single vacancies in a graphene sheet, we have used spin-polarized density functional theory (DFT). Two distinct configurations were…
On the connection between structural distortion and magnetism in graphene with a single vacancy
Wendel S. Paz, Wanderlã L. Scopel, Jair C. C. Freitas
The correlation between structural distortion and emergence of magnetism in graphene containing a single vacancy was investigated using first-principles calculations based on densi…