253 citations · 559 across the 9 of their papers we have counts for
9 papers
Interpretable Machine Learning of Nanoparticle Stability through Topological Layer Embeddings
Felipe Hawthorne, Leandro Seixas, James M. Almeida +2
The stability of chemically complex nanoparticles is governed by an immense configurational space arising from heterogeneous local atomic environments across surface and interior r…
Trends on 3d Transition Metal Coordination on Monolayer MoS
He Liu, Walner Costa Silva, Leonardo Santana Gonçalves de Souza +13
Two-dimensional materials (2DM) have attracted much interest due to their distinct optical, electronic, and catalytic properties. These properties can be by tuned a range of method…
Enhanced Linear Dichroism of Flattened-Edge Black Phosphorus Nanoribbons
Leandro Seixas
Black phosphorus is a material with an intrinsic anisotropy in electronic and optical properties due to its puckered honeycomb lattice. Optical absorption is different for incident…
Long-Term Environmental Stability of Nitrogen-Healed Black Phosphorus
Valeria S. Marangoni, Alisson R. Cadore, Henrique B. Ribeiro +5
The unique optoelectronic properties of black phosphorus (BP) have triggered great interest in its applications in areas not fulfilled by other layered materials (LMs). However, it…
Multiferroic Two-Dimensional Materials
L. Seixas, A. S. Rodin, A. Carvalho +1
The relation between unusual Mexican-hat band dispersion, ferromagnetism and ferroelasticity is investigated using a combination of analytical, first-principles and phenomenologica…
Atomically thin dilute magnetism in Co-doped phosphorene
L. Seixas, A. Carvalho, A. H. Castro Neto
Two-dimensional dilute magnetic semiconductors can provide fundamental insights in the very nature of magnetic orders and their manipulation through electron and hole doping. Despi…
Exciton binding energies and luminescence of phosphorene under pressure
L. Seixas, A. S. Rodin, A. Carvalho +1
The optical response of phosphorene can be gradually changed by application of moderate uniaxial compression, as the material undergoes the transition into an indirect gap semicond…
Splitting of the topologically-protected Dirac cone without breaking time reversal symmetry
L. Seixas, D. West, A. Fazzio +1
Topological insulators (TIs) are a new class of matter characterized by the unique electronic properties of an insulating bulk and metallic boundaries arising from non-trivial bulk…
Quantum spin Hall effect on germanene nanoroad embedded in a completely hydrogenated germanene
L. Seixas, J. E. Padilha, A. Fazzio
We show that germanene nanoroads embedded in a completely hydrogenated germanene (germanane) exhibits a quantum spin Hall effect (QSHE). These nanoroads can be obtained experimenta…