24 citations · 41 across the 3 of their papers we have counts for
3 papers
Phononic Topological States in 1D Quasicrystals
J. R. M. Silva, M. S. Vasconcelos, D. H. A. L. Anselmo +1
We theoretically analyze the spectrum of phonons of a one-dimensional quasiperiodic lattice. We simulate the quasicrystal from the classic system of spring-bound atoms with a force…
Octonacci Photonic Crystals with Negative Refraction Index Materials
E. R. Brandao, M. S. Vasconcelos, D. H. A. L. Anselmo
We investigate the optical transmission spectra for -polarized (TE) and -polarized (TM) waves in one-dimensional photonic quasicrystals on a quasiperiodic multilayer structur…
Magnetic Phases and Specific Heat of Ultra-Thin Holmium Films
L. J. Rodrigues, V. D. Mello, D. H. A. L. Anselmo +1
We report model calculations of the magnetic phases of very thin Ho films in the temperature interval between 20K and 132K, and show that slab size, surface effects and magnetic fi…