24 citations · 33 across the 4 of their papers we have counts for
4 papers
Hall transport in the topological non-Hermitian checkerboard lattice
P. G. de Oliveira, A. S. T. Pires
The checkerboard lattice is a two-dimensional non-trivial structure usually seen as a planar version of the pyrochlore lattice. This geometry supports a two-band insulating electro…
Magnon bands and transverse transport in a proposed two-dimensional ferrimagnet
P. G. de Oliveira, A. S. T. Pires
The copper fluoride is a proposed stable compound that can be seen as a layered lattice of and sites, corresponding to copper ions. Intending to cast light…
Magnon Hall effect in antiferromagnetic lattices
P. G. de Oliveira, A. S. T. Pires
Topology applied to condensed matter is an important area of research and technology, and topological magnetic excitations have recently become an active field of study. This paper…
Geometrical pinning of magnetic vortices induced by a deficit angle on a surface: anisotropic spins on a conic space background
W. A. Moura-Melo, A. R. Pereira, L. A. S. Mol +1
We study magnetic vortex-like excitations lying on a conic space background. Two types of them are obtained. Their energies appear to be linearly dependent on the conical aperture…