Frequency-dependent dielectric permittivity in Poisson–Nernst–Planck model

MP Rosseto, LR Evangelista, EK Lenzi… - The Journal of …, 2022 - ACS Publications
The approaches developed for studying the polarization of molecules and the dynamics of
ions in dielectric materials are usually considered separately. The two effects are often …

Symmetry breaking in an electrolytic cell under AC field and non-identical adsorbing electrodes

VG Guimarães, EK Lenzi, LR Evangelista… - Journal of …, 2017 - Elsevier
Broken symmetry of any kind in natural or synthetic systems is a burgeoning area of science.
In this article, the temporal behavior of the bulk density, electric potential inside the sample …

Liquid-liquid phase transition in confined liquid titanium

D Zhang, Y Duan, P Zheng, Y Ma, J Qian, Z Li… - Chinese …, 2023 - iopscience.iop.org
We report the layering and liquid–liquid phase transition of liquid titanium confined between
two parallel panel walls. Abnormal changes in the volume and the potential energy confirm …

Small signal response of an unsupported solid electrolyte to a dc external electric field

G Saracco, AL Alexe-Ionescu, G Barbero - Journal of Electroanalytical …, 2014 - Elsevier
The electrical response of a solid electrolyte to an external electric field is investigated. The
case of non-blocking electrodes is discussed by assuming two boundary cases:(i) the …

[PDF][PDF] Estudo das propriedades dielétricas de fluidos isotrópicos e anisotrópicos

RRR Almeida - 2015 - pfi.uem.br
Nesta tese, discutimos sobre duas frentes de investigaçao teórica a resposta elétrica em
sistemas confinados, os estados estacionário enao estacionário, na presença de …

[PDF][PDF] Aplicações da equação de difusão: vínculo geométrico e difusão iônica

FS Michels - 2014 - pfi.uem.br
Neste trabalho, foram estudados dois modelos que possuem aplicaçoes em contextos
fısicos. Um destes é caracterizado por um processo difusivo em um meio com vınculo …

[HTML][HTML] Electric response of an electrolytic cell to a periodic excitation in the dc limit

AL Alexe-Ionescu, G Barbero, AR Duarte, G Saracco - Physics Letters A, 2014 - Elsevier
We evaluate the electrical impedance of an electrolytic cell submitted to a low frequency
external voltage. We show that in the limit where the circular frequency of the applied …