Search Results - "Vasconcelos, M.S."

Fractal spectra in generalized Fibonacci one-dimensional magnonic quasicrystals by Costa, C.H.O., Vasconcelos, M.S., Barbosa, P.H.R., Barbosa Filho, F.F.

“…In this work we carry out a theoretical analysis of the spectra of magnons in quasiperiodic magnonic crystals arranged in accordance with generalized Fibonacci…”
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Transmission spectra in photonic band-gap Fibonacci nanostructures by de Medeiros, F.F., Albuquerque, E.L., Vasconcelos, M.S.

“…Optical transmission spectra of photonic band-gap Fibonacci quasiperiodic nanostructures composed of both positive (SiO 2) and negative refractive index…”
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Hofstadter butterfly in optical multilayers by Dutra, R.F., Vasconcelos, M.S., Anselmo, D.H.A.L.

“…This research focuses on the theoretical examination of the propagation of electromagnetic waves in a multilayer structure in which the refractive index in…”
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Transmission spectra in graphene-based octonacci one-dimensional photonic quasicrystals by Silva, E.F., Costa, C.H., Vasconcelos, M.S., Anselmo, D.H.A.L.

“…In this work, we have studied theoretically the optical transmissivity spectra in graphene-based quasiperiodic dielectric multilayers made of SiO2 and TiO2…”
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Double power-law and random fractality in the energy spectra of Poly(GA) sequences in human DNA by Lima, A.I.A., Vasconcelos, M.S., Anselmo, D.H.A.L.

“…In this work, we study the power laws and fractal properties of the energy spectrum in single-strand DNA stretches composed of pure GAs (Adenines and Guanines)…”
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Transmission and absorption spectra of light waves on graphene-embedded Cylindrical Photonic Quasicrystals by Fernandes, J.A., Anselmo, D.H.A.L., Vasconcelos, M.S., Mello, V.D., Cottam, M.G.

“…We present a study for the transmission and absorption spectra of light propagating radially in multilayered cylindrical structures where there are concentric…”
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Multifractal analysis of coronavirus sequences by Correia, J.P., de Lima, M.M.F., Silva, R., Anselmo, D.H.A.L., Vasconcelos, M.S., Viswanathan, G.M.

“…We investigate the RNA fractal properties of some textual viruses of the Coronaviridae family. These organisms can seriously infect people and endanger the…”
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A study of transmission on cylindrical photonic quasicrystals by Fernandes, J.A., Anselmo, D.H.A.L., Vasconcelos, M.S., Mello, V.D.

“…We study the transmittance spectra of light waves propagating on binary quasiperiodic cylindrical stackings. Such structures are called Cylindrical Photonic…”
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Viral proteins length distributions: A comparative analysis by de Lima, M.M.F., Costa, M.O., Silva, R., Fulco, U.L., Oliveira, J.I.N., Vasconcelos, M.S., Anselmo, D.H.A.L.

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Thermal radiation in one-dimensional photonic quasicrystals with graphene by Costa, C.H., Vasconcelos, M.S., Fulco, U.L., Albuquerque, E.L.

“…In this work we investigate the thermal power spectra of the electromagnetic radiation through one-dimensional stacks of dielectric layers, with graphene at…”
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Graphene-embedded planar and cylindrical Oldenburger–Kolakoski aperiodic photonic crystals by Fernandes, J.A., Feitosa, F.A.O., Costa, C.H.O., Vasconcelos, M.S., Bezerra, C.G., Anselmo, D.H.A.L.

“…In this paper, we examine the transmission and absorption spectra of light waves in both planar and cylindrical quasiperiodic structures known as Photonic…”
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Effects of graphene on light transmission spectra in Dodecanacci photonic quasicrystals by Silva, E.F., Vasconcelos, M.S., Costa, C.H., Anselmo, D.H.A.L., Mello, V.D.

“…We make a theoretical study of light waves, for both TE and TM polarization with oblique incidence. The light waves propagate on SiO2/TiO2 multilayers,…”
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Breathing domain wall mode of an interface pinned Nèel wall by Dantas, A.L, Vasconcelos, M.S, Carriço, A.S

“…A step defect at the interface between a two – sublattice antiferromagnetic substrate and a uniaxial ferromagnetic thin film stabilizes a Nèel wall. Breathing…”
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Magnetocaloric effect of thin Terbium films by Mello, V.D., Anselmo, D.H.A.L., Vasconcelos, M.S., Almeida, N.S.

“…We report a theoretical study of the magnetocaloric effect of Terbium (Tb) thin films due to finite size and surface effects in the helimagnetic phase,…”
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Octonacci photonic quasicrystals by Brandão, E.R., Costa, C.H., Vasconcelos, M.S., Anselmo, D.H.A.L., Mello, V.D.

“…•Transmission spectra for photonic crystals generated in accordance to Octonacci sequence.•We show a scaling property where a self-similar behavior is…”
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Octonacci photonic crystals with negative refraction index materials by Brandão, E.R., Vasconcelos, M.S., Anselmo, D.H.A.L.

“…We investigate the optical transmission spectra for s-polarized (TE) and p-polarized (TM) waves in one-dimensional photonic quasicrystals on a quasiperiodic…”
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Propagation of electromagnetic waves on quasiperiodic rare-earth multilayers by Santiago, F.A.L., Anselmo, D.H.A.L., Costa, C.H., Vasconcelos, M.S., Mello, V.D.

“…We analyze the reflection, transmission, and absorption spectra of electromagnetic waves in the visible frequency region, where a beam focuses perpendicularly…”
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Non-additive model for specific heat of electrons by Anselmo, D.H.A.L., Vasconcelos, M.S., Silva, R., Mello, V.D.

“…By using non-additive Tsallis entropy we demonstrate numerically that one-dimensional quasicrystals, whose energy spectra are multifractal Cantor sets, are…”
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Photonic band gap spectra in Octonacci metamaterial quasicrystals by Brandão, E.R., Vasconcelos, M.S., Albuquerque, E.L., Fulco, U.L.

“…In this work we study theoretically the photonic band gap spectra for a one-dimensional quasicrystal made up of SiO2 (layer A) and a metamaterial (layer B)…”
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Propagation of magnetostatic modes on aperiodic rare-earth multilayers by Santiago, F.A.L., Anselmo, D.H.A.L., Almeida, N.S., Vasconcelos, M.S., Cottam, M.G., Mello, V.D.

“…The localization behavior and scaling properties of magnetostatic modes propagating on magnetic aperiodic superlattices made up by rare-earth materials is…”
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