Space charge behavior in epoxy‐based dielectrics: progress and perspective

P Liu, Z Xie, X Pang, T Xu, S Zhang… - Advanced Electronic …, 2022 - Wiley Online Library
Epoxy‐based dielectrics are extensively used in grid‐connected energy systems and
modern microelectronics as electrical insulation, adhesive, and packaging components …

Mechanism study of molecular trap in all‐organic polystyrene‐based dielectric composite

X Tang, C Ding, S Yu, C Zhong, H Luo, S Chen - Small, 2024 - Wiley Online Library
It is a huge challenge to explore how charge traps affect the electric breakdown of polymer‐
based dielectric composites. In this paper, alkane and aromatic molecules with different …

Coarse-grained model for prediction of hole mobility in polyethylene

M Unge, H Aspåker, F Nilsson, M Pierre… - Journal of Chemical …, 2023 - ACS Publications
Electrical conductivity measurements of polyethylene indicate that the semicrystalline
structure and morphology influence the conductivity. To include this effect in atomistic …

Charge conduction in polymer dielectrics: Theoretical perspectives and first-principle approaches

M Sato - IEEE Transactions on Dielectrics and Electrical …, 2021 - ieeexplore.ieee.org
This review highlights the updated picture of charge transport in polymer dielectrics and
offers suggestions for future research. It begins with the backgrounds of the various …

Multiscale modeling of charge transfer in polymers with flexible backbones

M Sato, A Kumada, K Hidaka - Physical Chemistry Chemical Physics, 2019 - pubs.rsc.org
In order to evaluate the carrier transfer properties in polymers with flexible backbones, we
have proposed a simplified multi-scale modeling approach combining molecular dynamics …

Quantum chemical calculation of hole transport properties in crystalline polyethylene

M Sato, A Kumada, K Hidaka… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Hole mobility in crystalline polyethylene (PE) is evaluated from an atomistic point of view,
with the combination of quantum chemical calculation and kinetic Monte Carlo simulations …

Can classical Marcus theory describe hole transfer in polyethylene?

M Sato, A Kumada, K Hidaka… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Recently, hole mobilities in polyethylene (PE) oligomers has been investigated by means of
Marcus theory. Although it is well known that Marcus theory is successfully applied to …

First-principles determination of electronic charge transport properties in polymer dielectrics using a crystalline-based model system

M Sato, A Kumada, K Hidaka - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
There are various models for describing the charge transport in polymers but it is unclear
how to choose the appropriate one for a given system. In this study, we determine the …

Computational study on hole conduction in normal alkanes: Anisotropy and effect of dynamic disorder

M Sato, A Kumada, K Hidaka, T Hirano… - Applied Physics …, 2017 - pubs.aip.org
Despite its importance, carrier conduction in electrical insulators is poorly understood. This
work presents a computational study of hole conduction in single crystalline alkanes (nC 18 …

Fast holes, slow electrons, and medium control of polaron size and mobility in the DA polymer F8BT

MJ Bird, J Bakalis, S Asaoka… - The Journal of …, 2017 - ACS Publications
The nature of electron and hole polarons on poly (9, 9-di-n-hexylfluorenyl-2, 7-diyl)(pF) and
a copolymer poly [(9, 9-di-n-octylfluorenyl-2, 7-diyl)-alt-(benzo [2, 1, 3] thiadiazol-4, 8 …