39 citations · 177 across the 10 of their papers we have counts for
5 papers · 1 filter
Electronic transport properties of MoS nanoribbons embedded on butadiene solvent
Armando Pezo, Matheus P. Lima, Marcio Costa +1
Transition metal dichalcogenides (TMDCs) are promising materials for applications in nanoelectronics and correlated fields, where their metallic edge states play a fundamental role…
A tight-binding model for the band dispersion in rhombohedral topological insulators over the whole Brilluoin zone
Carlos Mera Acosta, Matheus P. Lima, Antonio J. R. da Silva +2
We put forward a tight-binding model for rhombohedral topological insulators materials with the space group . The model describes the bulk band structure of…
Topological Phases in Triangular Lattices of Ru Adsorbed on Graphene: ab-initio calculations
C. Mera Acosta, Matheus P. Lima, R. H. Miwa +2
We have performed an ab initio investigation of the electronic properties of the graphene sheet adsorbed by Ru adatoms (Ru/graphene). For a particular set of triangular arrays of R…
Spin Caloritronics in graphene with Mn
Alberto Torres, Matheus P. Lima, A. Fazzio +1
We show that graphene with Mn adatoms trapped at single vacancies feature spin-dependent Seebeck effect, thus enabling the use of this material for spin caloritronics. A gate poten…
Bilayer graphene dual-gate nanodevice: An ab initio simulation
J. E. Padilha, Matheus P. Lima, A. J. R. da Silva +1
We study the electronic transport properties of a dual-gated bilayer graphene nanodevice via first principles calculations. We investigate the electric current as a function of gat…