TSDC spectroscopy of relaxational and interfacial phenomena

VM Gun'Ko, VI Zarko, EV Goncharuk… - Advances in colloid and …, 2007 - Elsevier
Applications of thermally stimulated depolarisation current (TSDC) technique to a variety of
systems with different dispersion phases such as disperse and porous metal oxides …

Organic molecular and polymeric electrets toward soft electronics

Z Guo, Y Patil, A Shinohara, K Nagura… - … Systems Design & …, 2022 - pubs.rsc.org
Electrets are a class of dielectric materials with quasi-permanent electric charges or
molecular dipoles and the ability to generate electrostatic charge in response to external …

Interfacial polarization in piezoelectric fibre–polymer composites

M Arous, H Hammami, M Lagache, A Kallel - Journal of non-crystalline …, 2007 - Elsevier
Polymer composites of an epoxy resin matrix filled with PZT fibres were studied by means of
dielectric spectroscopy in the frequency range 0.1 Hz to 100kHz and temperature interval …

Space charge relaxation in polyetherimides by the electric modulus formalism

M Mudarra, J Belana, JC Canadas, JA Diego… - Journal of Applied …, 2000 - pubs.aip.org
Dynamic electrical analysis shows that at high temperatures (above the glass transition
temperature), the electrical properties of polyetherimide are strongly influenced by space …

A relaxational and conductive study on two poly (ether imide) s

MJ Sanchis, R Díaz–Calleja, C Jaimes… - Polymer …, 2004 - Wiley Online Library
A study of the relaxations and the conductivity of poly (ether imide)(PEI) ULTEM 5000 was
carried out. The results were compared with the ones obtained in a previous study of PEI …

Study of space charge relaxation in PMMA at high temperatures by dynamic electrical analysis

M Mudarra, R Dıaz-Calleja, J Belana, JC Canadas… - Polymer, 2001 - Elsevier
Dynamic electrical analysis shows that at high temperatures (above the glass transition
temperature), the electrical properties of polymethyl methacrylate are strongly influenced by …

Bulk dynamics of the thermoresponsive random copolymer of di (ethylene glycol) methyl ether methacrylate (MEO2MA) and oligo (ethylene glycol) methyl ether …

AC Santos, AFM Santos, HP Diogo, SPC Alves… - Polymer, 2018 - Elsevier
A thermoresponsive, biocompatible and water soluble copolymer was synthetized via RAFT
from 2-(2-methoxyethoxy) ethyl methacrylate (MEO 2 MA) and oligo (ethylene glycol) …

Cold crystallization effects in free charge relaxation in PET and PEN

JC Canadas, JA Diego, J Sellares, M Mudarra… - Polymer, 2000 - Elsevier
A comparative study of free charge relaxation in amorphous and partially crystallized poly
(ethylene-2, 6-naphthalene dicarboxylate)(PEN) and poly (ethylene terephthalate)(PET) has …

Windowing polarization: considerations for the study of the space charge relaxation in poly (methyl methacrylate) by thermally stimulated depolarization currents

M Mudarra, J Belana, JC Canadas, JA Diego - Polymer, 1999 - Elsevier
The windowing polarization technique is an electret formation method which has been
widely used to study the structure of polar relaxations in polymers. In this paper we have …

Sublinear dispersive conductivity in polymethyl methacrylate at temperatures above the glass transition

M Mudarra, R Dı́az-Calleja, J Belana, JC Canadas… - Polymer, 2004 - Elsevier
Dynamic electrical analysis shows that conductivity conditions the electrical properties of a
polymer at high temperatures and low frequencies. In this paper we show the possibilities of …