68 citations · 88 across the 10 of their papers we have counts for
10 papers
Unwinding of the twist-bend nematic structure under an external field
Rafael Soares Zola, Giovanni Barbero, Ioannis Lelids +2
The recently discovered twist-bend nematic phase, , is a non-uniform equilibrium nematic phase that presents a spontaneous bend with a precession of the nematic directo…
Elastic continuum theory: Fully understanding of the twist-bend nematic phases
Giovanni Barbero, Luiz Roberto Evangelista, Michely Patrícia Rosseto +2
The twist-bend nematic phase, , may be viewed as a heliconical molecular arrangement in which the director precesses uniformly about an extra director field, $\…
The Kramers-Kronig relations for usual and anomalous Poisson-Nernst-Planck models
Luiz Roberto Evangelista, Ervin Kaminski Lenzi, Giovanni Barbero
The consistency of the frequency response predicted by a class of electrochemical impedance expressions is analytically checked by invoking the Kramers-Kronig (KK) relations. These…
A framework to investigate the immittance responses for finite length-situations: fractional diffusion equation, reaction term, and boundary conditions
Ervin K. Lenzi, Marcelo K. Lenzi, Fernanda R. G. B. Silva +4
The Poisson-Nernst-Planck (PNP) diffusional model for the immittance or impedance spectroscopy response of an electrolytic cell in a finite-length situation is extended to a genera…
A connection between anomalous Poisson-Nernst-Planck models and equivalent circuits with constant--phase elements
Ervin Kaminski Lenzi, Jamile Lorena de Paula, Fernanda R. G. B. Silva +1
A connection between the impedance spectroscopy response of anomalous Poisson-Nernst-Planck (PNPA) diffusional models and of equivalent circuits containing constant phase elements…
Immittance response of an electrolytic cell in the presence of adsorption, generation, and recombination of ions
Jamile Lorena de Paula, José Adauto da Cruz, Ervin Kaminski Lenzi +1
Effects of the adsorption-desorption process on the immittance response of an electrolytic cell are theoretically investigated in the framework of the diffusional Poisson-Nernst-Pl…