Publication
High frequency dielectric relaxation in Pb(Sc1/2Ta1/2)O-3 ceramics
Related publications (40)
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The speed of change in the modern world is impressive. Within the last 50 years, many devices and technologies have significantly transformed their appearance, intrinsic characteristics and improved their performance. Computers have changed from the size o ...
EPFL2022Ag-doped As-S-Se chalcogenide glasses: a correlative study of structural and dielectrical properties
This work is focused on investigating the effect of Ag doping on the dielectric and structural properties of the As-S-Se glass system and their suitability for potential applications in optoelectronics, such as electronic and switching components. A series ...
SPRINGER2021Phase transitions, screening and dielectric response of CsPbBr3
Cesium-lead-bromide (CsPbBr3) is the simplest all inorganic halide perovskite. It serves as a reference material for understanding the exceptional solar cell properties of the organic-inorganic hybrid halide perovskites and is itself discussed as an altern ...
ROYAL SOC CHEMISTRY2020A facile synthetic strategy to polysiloxanes containing sulfonyl side groups with high dielectric permittivity
The chemical modification of polymers with lateral polar groups increases their dielectric permittivity above the glass transition temperature, making them attractive materials for dielectric elastomer actuators. Despite the large dipole moment of the sulf ...
Royal Society of Chemistry2017Temperature Dependent Impedance Spectroscopy and Thermally Stimulated Depolarization Current (TSDC) Analysis of Disperse Red 1-co-Poly(methyl methacrylate) Copolymers
The dielectric relaxation processes of polymethyl methacrylates that have been functionalized with Disperse Red 1 (DR1) in the side chain (DR1-co-MMA) were studied with temperature dependent impedance spectroscopy and thermally stimulated depolarization cu ...
Spie-Int Soc Optical Engineering2016Highly stretchable dielectric elastomer composites containing high volume fractions of silver nanoparticles
Heinrich Hofmann, Jose Enrico Quijano Quinsaat
The dielectric permittivity (epsilon') of a polymeric material can be significantly increased when blended with conductive fillers at concentrations approaching the percolation threshold. However, reproducible synthesis of such composites is after decades ...
Royal Society of Chemistry2015Direct Comparison of Multi-photon and EUV Single-Photon Probing of Molecular Relaxation Processes
We present a new setup for time-resolved photoelectron and photoion spectroscopy allowing for single-photon EUV or multi-photon NIR ionization. Comparison of the two different probe schemes reveals disagreements shedding light on the underlying advantages ...
Springer-Verlag Berlin2015Effect of silane coupling agent on the morphology, structure, and properties of poly(vinylidene fluoride-trifluoroethylene)/BaTiO3 composites
Véronique Michaud, Yves Leterrier, Dragan Damjanovic, Sara Dalle Vacche
Micron- and submicron-sized barium titanate (BaTiO3) particles, untreated and surface modified with aminopropyl triethoxy silane, were incorporated in poly(vinylidene fluoride-trifluoroethylene) to fabricate composites with up to 60 vol% of ceramic phase. ...
Springer Verlag2014Effect of Magnetic Ion Doping on Structural, Electric and Relaxor Properties of Pb (Fe2/3W1/3) O-3 Multiferroic Ceramics
Single-phase Pb(Fe2/3W1/3)O3 (PFW) multiferroic ceramics doped with magnetic ions were fabricated using a modified B-site precursor method. Dielectric response was investigated over a wide range of temperature and frequency. Doping did not modify the chara ...
Univ Fed Sao Carlos, Dept Engenharia Materials2014