• MULTIPLE ACTIVE LEVELS IN Bi12TiO20 CRYSTALS 

  Freschi, A. A. ; Donatti, D. A. ; Frejlich, J. (Optics InfoBase Conference Papers, 2001) [Trabalho apresentado em evento]

  The existence of multiple active levels in a photorefractive Bi12TiO20 crystal is here investigated at 514.5nm wavelength. We carry out two-wave mixing experiments using symmetrically incident beams of equal intensities. ...

• Break-up of invariant curves in the Fermi-Ulam model 

  Hermes, Joelson D.V. ; dos Reis, Marcelo A.; Caldas, Iberê L.; Leonel, Edson D. (Chaos, Solitons and Fractals, 2022) [Artigo]

  The transport of particles in the phase space is investigated in the Fermi-Ulam model. The system consists of a particle confined to move within two rigid walls with which it collides. One is fixed and the other is ...

• Topological charge Fano effect in multi-Weyl semimetals 

  Silva, W. C. ; Mizobata, W. N. ; Sanches, J. E. ; Ricco, L. S.; Shelykh, I. A.; De Souza, M. ; Figueira, M. S.; Vernek, E.; Seridonio, A. C. (Physical Review B, 2022) [Artigo]

  We theoretically analyze the Fano interference in a single impurity multi-Weyl semimetal hybrid system and show the emergence of the topological charge Fano effect in the bulk local density of states. In multi-Weyl semimetals, ...

• Tuning intrinsic defects in ZnO films by controlling the vacuum annealing temperature: An experimental and theoretical approach 

  Paz-Corrales, K. J.; Vilca-Huayhua, C. A.; Aragón, F. F.H.; Villegas-Lelovsky, L. ; Coaquira, J. A.H.; Da Silva, S. W.; Marques, G. E.; Teodoro, M. D.; Pacheco-Salazar, D. G. (Physica Scripta, 2022) [Artigo]

  The control of native defects in the ZnO material is strongly important for a wide range of technological applications. In this paper, native defects are tuned via the post-thermal treatment of ZnO films in a high vacuum ...

• Basin sizes depend on stable eigenvalues in the Kuramoto model 

  Mihara, Antonio; Zaks, Michael; Macau, Elbert E. N.; Medrano-T, Rene O. (Physical Review E, 2022) [Artigo]

  We show that for the Kuramoto model (with identical phase oscillators equally coupled), its global statistics and size of the basins of attraction can be estimated through the eigenvalues of all stable (frequency) synchronized ...

• Bi-chromaticity and tunability of random lasing in mesoporous silica SBA16 doped with rhodamine B 

  Melo, Leandro A.; Prado, Marcus V. A.; Vicente, Fábio S. de ; Moreno, Leandro X. ; Rodrigues Jr, José Joatan; Alencar, Márcio A. R. C. (Laser Physics, 2022) [Artigo]

  The random laser emission from ordered mesoporous silica SBA16 doped with rhodamine B (RB) organic dye was investigated. Powdered SBA16 with 16 nm average pore diameter have been synthesized and doped with five different ...

• Coupling-induced periodic windows in networked discrete-time systems 

  Hallier, Leonard; Medeiros, Everton S.; Mihara, Antonio; Medrano-T, Rene O. ; Zakharova, Anna (EPL, 2022) [Artigo]

  Networked nonlinear systems present a variety of emergent phenomena as a result of the mutual interactions between their units. An interesting feature of these systems is the presence of stable periodic behavior even when ...

• Novel dielectrics compounds grown by atomic layer deposition as sustainable materials for chalcogenides thin-films photovoltaics technologies 

  Chiappim Junior, William; Moreno, Leandro X. ; Pessoa, Rodrigo Savio; Cunha, António F. da; Salomé, Pedro M. P.; Leitão, Joaquim P. (Sustainable Material Solutions for Solar Energy Technologies: Processing Techniques and Applications, 2021) [Capítulo de livro]

  Thin-film solar cells have the potential to require only a fraction of the material, and energy in comparison to the widely used silicon cells, deserving attention of the scientific community. Indeed, thin-film solar cells ...

• Stretching prior to resistance training promotes adaptations on the postsynaptic region in different myofiber types 

  Jacob, Carolina dos Santos ; Barbosa, Gabriela Klein ; Rodrigues, Mariana Pasquini ; Pimentel Neto, Jurandyr ; Rocha-Braga, Lara Caetano ; Ciena, Adriano Polican (European Journal Of Histochemistry, 2022) [Artigo]

  The morphology of the neuromuscular junction adapts according to changes in its pattern of use, especially at the postsynaptic region according to the myofibrillar type and physical exercise. This investigation revealed ...

• A short review of phase transition in a chaotic system 

  Miranda, Lucas K. A. ; Kuwana, Célia M. ; Huggler, Yoná H. ; da Fonseca, Anne K. P. ; Yoshida, Makoto ; de Oliveira, Juliano A. ; Leonel, Edson D. (European Physical Journal: Special Topics, 2021) [Resenha]

  The subject approached here is a dynamical phase transition observed in Hamiltonian systems, which is a transition from integrability to non-integrability. Using the dynamics defined by a discrete mapping on the variables ...

• Introduction to Billiard Dynamics 

  Leonel, Edson Denis (Nonlinear Physical Science, 2021) [Capítulo de livro]

  We discuss in this chapter the elementary concepts of billiards. In a billiard, a particle or in an equivalent way an ensemble of non-interacting particles move freely along a closed boundary to where they collide. The ...

• Preface 

  Leonel, Edson Denis (Nonlinear Physical Science, 2021) [Editorial]

• The Logistic-Like Map 

  Leonel, Edson Denis (Nonlinear Physical Science, 2021) [Capítulo de livro]

  This chapter is dedicated to discuss some dynamical properties of a generalized version of the logistic map called as logistic-like map. The fixed points and their stability are discussed as well as the convergence to the ...

• One-Dimensional Mappings 

  Leonel, Edson Denis (Nonlinear Physical Science, 2021) [Capítulo de livro]

  This chapter is dedicated to the concept of discrete mappings. We show that applications of the discrete mappings come from the idea of surface of section also called as Poincaré section. We briefly discuss how to obtain ...

• Some Dynamical Properties for the Logistic Map 

  Leonel, Edson Denis (Nonlinear Physical Science, 2021) [Capítulo de livro]

  Some dynamical properties for the logistic map will be discussed in this chapter. We start with the convergence to the fixed point at and near at the bifurcations. We use a set of scaling hypotheses and a homogeneous and ...

• Scaling on a Dissipative Standard Mapping 

  Leonel, Edson Denis (Nonlinear Physical Science, 2021) [Capítulo de livro]

  We discuss in this chapter the scaling invariance for chaotic orbits near a transition from unlimited to limited diffusion in a dissipative standard mapping, which is explained via the analytical solution of the diffusion ...

• Dissipation in the Fermi-Ulam Model 

  Leonel, Edson Denis (Nonlinear Physical Science, 2021) [Capítulo de livro]

  We discuss in this chapter some dynamical properties for the Fermi-Ulam model under different dissipative forces. The first type considered is through inelastic collisions that is when the particle has a fractional loss ...

• Suppression of Fermi Acceleration in the Oval Billiard 

  Leonel, Edson Denis (Nonlinear Physical Science, 2021) [Capítulo de livro]

  We consider in this chapter the introduction of drag force in the oval billiard. As we have seen in Chap. 13 from the LRA conjecture, the chaotic dynamics in the static billiard is a sufficient condition to produce unlimited ...

• Scaling Laws in Dynamical Systems 

  Leonel, Edson Denis (Nonlinear Physical Science, 2021) [Capítulo de livro]

• A Fermi Accelerator Model 

  Leonel, Edson Denis (Nonlinear Physical Science, 2021) [Capítulo de livro]

  In the earlier chapter we discussed the concepts of two dimensional mappings. This chapter is dedicated to the investigation of the Fermi accelerator model, also called as Fermi-Ulam model, which is made via a two-dimensional ...

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