Search Results - "Pinheiro, Felipe A."
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Structural and Spectral Properties of Deterministic Aperiodic Optical Structures
Published in Crystals (Basel) (09-12-2016)“…In this comprehensive paper we have addressed structure-property relationships in a number of representative systems with periodic, random, quasi-periodic and…”
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2
Optical Forces on an Oscillating Dipole Near VO2 Phase Transition
Published in Universe (Basel) (22-05-2021)“…We investigate optical forces on oscillating dipoles close to a phase change vanadium dioxide (VO2) film, which exhibits a metal-insulator transition around…”
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3
Cavity-enhanced light–matter interaction in Vogel-spiral devices as a platform for quantum photonics
Published in Applied physics letters (04-01-2021)“…Enhancing light–matter interactions on a chip is of paramount importance for classical and quantum photonics, sensing, and energy harvesting applications…”
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4
Cavity quantum electro-dynamics with solid-state emitters in aperiodic nano-photonic spiral devices
Published in Applied physics letters (21-09-2020)“…Integrated quantum devices are at the basis of the realization of scalable, high-performance quantum technology, including quantum computers and quantum…”
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5
Fast and robust quantum state transfer in a topological Su-Schrieffer-Heeger chain with next-to-nearest-neighbor interactions
Published in Physical review research (23-09-2020)“…We suggest a method for fast and robust quantum-state transfer in a Su-Schrieffer-Heeger (SSH) chain, which exploits the use of next-to-nearest-neighbor (NNN)…”
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6
Aperiodicity is more effective than disorder in localizing electromagnetic waves [Invited]
Published in Optical materials express (01-03-2024)“…Strong localization of electromagnetic waves in 3D has never been experimentally achieved in uncorrelated disordered systems. By going beyond the paradigm of…”
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Theory of optical tweezing of dielectric microspheres in chiral host media and its applications
Published in Scientific reports (05-10-2020)“…We report for the first time the theory of optical tweezers of spherical dielectric particles embedded in a chiral medium. We develop a partial-wave (Mie)…”
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RETRACTED : Experimental observation of electromagnetic wave localization in Vogel spirals
Published in EPJ Web of conferences (2023)“…This paper is retracted as it was included in error in the proceedings. The proceedings Editors are responsible for this mistake and apologise for it. Request…”
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9
Cloaking resonant scatterers and tuning electron flow in graphene
Published in Physical review. B, Condensed matter and materials physics (17-04-2015)“…We consider resonant scatterers with large scattering cross-sections in graphene that are produced by a gated disk or a vacancy, and show that a gated ring can…”
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10
Effects of disorder range and electronic energy on the perfect transmission in graphene nanoribbons
Published in Physical review. B, Condensed matter and materials physics (08-11-2012)“…Numerical calculations based on the recursive Green's function method in the tight-binding approximation are performed to calculate the dimensionless…”
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11
Quantum electronic transport: Linear and nonlinear conductance from the Keldysh approach
Published in Physica A (01-11-2007)“…This is a review of the derivation of the Landauer conductance using the Keldysh non-equilibrium Green's function (NEGF) formalism and the equations-of-motion…”
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12
Active magneto-optical control of spontaneous emission in graphene
Published in Physical review. B, Condensed matter and materials physics (13-11-2015)“…We investigate the spontaneous emission rate of a two-level quantum emitter near a graphene-coated substrate under the influence of an external magnetic field…”
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13
Anderson localization of light in disordered superlattices containing graphene layers
Published in Physical review. B, Condensed matter and materials physics (23-11-2015)“…We theoretically investigate light propagation and Anderson localization in one-dimensional disordered superlattices composed of dielectric stacks with…”
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14
Tunable multiple Fano resonances in magnetic single-layered core-shell particles
Published in Physical review. A, Atomic, molecular, and optical physics (19-08-2015)Get full text
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15
Unconventional Fano effect and off-resonance field enhancement in plasmonic coated spheres
Published in Physical review. A, Atomic, molecular, and optical physics (30-04-2013)Get full text
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16
Multifractal critical phase driven by coupling quasiperiodic systems to electromagnetic cavities
Published 12-08-2024“…We theoretically investigate the effects of criticality and multifractal states in a one-dimensional Aubry-Andre-Harper model coupled to electromagnetic…”
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Strong localization of microwaves beyond 2D in aperiodic Vogel spirals
Published 24-07-2023“…We carry out dynamical microwave transport experiments in aperiodic Vogel spiral arrays of cylinders with high dielectric permittivity. We experimentally…”
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18
Wave localization in number-theoretic landscapes
Published 09-12-2022“…We investigate the localization of waves in aperiodic structures that manifest the characteristic multiscale complexity of certain arithmetic functions with a…”
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19
Probing the chirality of a single microsphere trapped by a focused vortex beam through their orbital period
Published 05-09-2024“…When microspheres are illuminated by tightly focused vortex beams, they can be trapped in a non-equilibrium steady state where they orbit around the optical…”
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20
Structural entropy and spatial decay of quasimodes in Vogel spirals
Published 11-10-2021“…Phys. Rev. B 104, 184204 (2021) We investigate the spatial decay and temporal localization properties of quasimodes (i.e., scattering resonances) of…”
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