Anderson localization of light in a colloidal suspension (TiO 2@ silica)

E Jimenez-Villar, IF da Silva, V Mestre, PC de Oliveira… - Nanoscale, 2016 - pubs.rsc.org
In recent years, there has been dramatic progress in the photonics field in disordered media,
ranging from applications in solar collectors, photocatalyzers, random lasing, and other …

Spin Hall angle fluctuations in a device with disorder

FAF Santana, JM Da Silva, TC Vasconcelos, J Ramos… - Physical Review B, 2020 - APS
We investigate a disorderly mesoscopic device that supports spin-orbit interaction. The
system is connected to four semi-infinite leads embedded in the Landauer-Buttiker setup for …

Localization of light: beginning of a new optics

E Jimenez-Villar, MCS Xavier, J Ramos… - Complex Light and …, 2018 - spiedigitallibrary.org
In recent years, there has been a dramatic progress in the photonics field of disordered
media, ranging from applications in solar collectors, photocatalyzers, random lasing, and …

Anomalous transport of light at the phase transition to localization: strong dependence with incident angle

E Jimenez-Villar, MCS Xavier, NU Wetter… - Photonics …, 2018 - opg.optica.org
There has been a growing interest in disordered optical media in recent years due to their
potential applications in solar collectors, random lasers, light confinement, and other …

Narrow peaks of full transmission in simple quantum graphs

A Drinko, FM Andrade, D Bazeia - Physical Review A, 2019 - APS
This work deals with quantum graphs, focusing on the transmission properties they
engender. We first select two simple diamond graphs, and two hexagonal graphs in which …

[HTML][HTML] Metal-pad-enhanced resistive pulse sensor reveals complex-valued Braess paradox

A Dong, L Sohn, M Lustig - Physical review. E, 2023 - ncbi.nlm.nih.gov
A resistive pulse sensor measures the electrical impedance of an electrolyte-filled channel
as particles flow through it. Ordinarily, the presence of a nonconductive particle increases …

Simple quantum graphs proposal for quantum devices

A Drinko, FM Andrade, D Bazeia - The European Physical Journal Plus, 2020 - Springer
The control of the quantum transport is an issue of current interest for the construction of new
devices. In this work, we investigate this possibility in the realm of quantum graphs. The …

Core-shell (TiO2@ Silica) nanoparticles for random lasers

EJ Villar, V Mestre, NU Wetter… - Complex Light and …, 2018 - spiedigitallibrary.org
Scattering media are of great current interest, due to their potential applications in
photovoltaic cells, efficient photocatalyzers, random lasers and novel optical functional …

Random laser materials: from ultrahigh efficiency to very low threshold (Anderson localization)

N Wetter, E Jimenez-Villar - Journal of Materials Science: Materials in …, 2019 - Springer
Random lasers hold the premise for cheap coherent light sources that can be miniaturized
and molded into any shape and used for speckle-free imaging in biology, remote sensing …

Braess paradox in a quantum network

A Banerjee, P Bej - Physical Review A, 2021 - APS
Braess, while working on traffic modeling, noticed that traffic flow in a network can be
worsened by adding extra edges to an existing network. This seemingly counterintuitive …