Polymer-Based Nanocomposites with One-Dimensional Nanofillers for Dielectric Energy Storage at High Temperatures

Q Yuan, Y Wang, Z Zhang, M Duan, X Li… - ACS Applied Polymer …, 2024 - ACS Publications
The rapid advancement of power electronics systems necessitates significant
enhancements in the capabilities of dielectric energy storage. Polymer-based …

Computational analysis of electronic structure and optical properties of monocrystalline silicon-vacancy defect system based on density functional theory

D Geng, X Guo, Y Qi, C Wang, S Gao… - Materials Today …, 2024 - Elsevier
Monocrystalline silicon is an important substrate or base material for manufacturing
integrated circuit chips, mirrors, etc. However, it is a typical hard and brittle material, which is …

Negative thermoelectric power of melt mixed vapor grown carbon nanofiber polypropylene composites

AJ Paleo, EMF Vieira, K Wan, O Bondarchuk… - Carbon, 2019 - Elsevier
In this work, commercial vapor grown carbon nanofibers (CNF), produced by chemical vapor
deposition (CVD), were melt extruded with polypropylene (PP) with the aim of analyzing …

Effects of boron nitride nanoplates on the dielectric and mechanical properties of carbon nanotubes/silicone rubber composites

Y Zeng, L Tang - Polymers for Advanced Technologies, 2024 - Wiley Online Library
Carbon nanotubes (CNTs) have aroused great attentions in silicone rubber (SR) composites
due to the excellent electrical and mechanical properties. However, the distribution of CNTs …

Out-of-plane permeability evaluation of carbon fiber preforms by ultrasonic wave propagation

F Lionetto, F Montagna, A Maffezzoli - Materials, 2020 - mdpi.com
Out-of-plane permeability of reinforcement preforms is of crucial importance in the infusion of
large and thick composite panels, but so far, there are no standard experimental methods for …

Dielectric spectroscopy of melt-mixed polypropylene and pyrolytically stripped carbon nanofiber composites

Z Samir, AJ Paleo, N Aribou, Y Nioua… - Journal of Composites …, 2022 - mdpi.com
In this work, pyrolytically stripped carbon nanofiber (CNF) polypropylene (PP) composites
were synthesized following a scalable melt-mixing method, and the effects of CNF weight …

Electric field induced bandgap enlargement of S-and N-hyperdoped silicon

Y Gu, C Sun, T Wang, Y An, X Dong - Optics Express, 2024 - opg.optica.org
In this paper, the effect of the electric field on the electronic structure of S-hyperdoped silicon
and N-hyperdoped silicon is studied in detail by theory. The results show that the total …

Dielectric spectroscopy of melt-extruded polypropylene and as-grown carbon nanofiber composites

AJ Paleo, Z Samir, N Aribou, Y Nioua… - The European Physical …, 2021 - Springer
In this work, different weight contents of as-grown carbon nanofibers (CNFs), produced by
chemical vapor deposition, were melt-extruded with polypropylene (PP) and their …

First-principles calculations to investigate electronic structures and optical properties of chalcogens-hyperdoped silicon

L Du, J Yin, W Zeng, H Yi - Solid State Communications, 2022 - Elsevier
The properties of chalcogens doped silicon with different atomic structures are
systematically investigated using first-principles. The calculated results show that …

Mesoporous silica coated graphene oxide: fabrication, characterization and effects on the dielectric properties of its organosilicon hybrid films

J Mo, W Ma, G Qiu, Y Shi - Journal of Materials Science: Materials in …, 2019 - Springer
In this research, the graphene oxide was coated with mesoporous silica via sol–gel process.
For acquiring mesoporous silica coated graphene oxide with different properties, reduction …