Results 51 to 60 of about 2,877,930 (285)
Dielectric properties of new Bi-based BNT–BKT–BiFeO3 lead-free piezoelectric ceramics
工程科学与技术, 2009 :A new Bi-based (Bi0.5Na0.5)TiO3-based lead-free piezoelectric ceramics with perovskite structure, (1-x-y)BNT–xBKT– yBiFeO3, was prepared by a conventional ceramic sintering technique.
Zhou Chang-Rong, 刘心宇, 杨桂华
doaj
Effect of microwave vacuum puffing conditions on the dielectric properties of berries
Scientific ReportsThe objective of this study was to study the effect of microwave vacuum puffing (MVP) conditions on dielectric properties of berries. A central composite response surface experiment, with four factors and five levels, was carried out to assess the effect
Haijun Liu +6 more
doaj +1 more source
PTFE-Based Circular Terahertz Dielectric Waveguides
PhotonicsThis paper presents the transmission characteristics of flexible solid circular dielectric waveguides in the terahertz frequency band. In this paper, we measured the electrical properties of certain polymers within 325–500 GHz.
Hao Li, Dehai Zhang, Haotian Zhu
doaj +1 more source
Advanced Engineering Materials, EarlyView.This perspective reframes additive manufacturing for electrical machines as a qualification‐limited materials and architecture design problem. It links process–structure–property–performance relationships to magnetic, conducting, dielectric, and thermal property windows, highlighting where AM can enable segmented magnetic circuits, permanent magnet ...
Dénes Fodor, Loránd Szabó
wiley +1 more source
FastNano Liquid: An Automated Platform for Small‐Angle X‐ray Scattering‐Based Materials Discovery
Advanced Engineering Materials, EarlyView.We present FastNano Liquid, an automated small‐ and wide‐angle X‐ray scattering platform for the combined synthesis and characterization of (nano)materials. The platform is coupled to varied reactor workflows for both in situ studies of reaction kinetics and ex situ screening of synthesis conditions to support machine learning‐guided exploration ...
Pierre‐Baptiste Flandrin +16 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.To enhance through‐thickness conductivity without sacrificing impregnation, large spherical graphite particles are intentionally employed in a low‐viscosity resin. Unlike finer conductive fillers, these particles remain outside the fiber bundles and accumulate in resin‐rich interlaminar regions during molding.
Keito Hosoe +6 more
wiley +1 more source
Measurement of Thermo-Optic Properties of Thin Film Dielectric Coatings [PDF]
, 2013 We have carried out an experiment to test the theory of the thermo-optic response of a dielectric stack mirror coating and to measure parameters of interest in calculating thermo-optic noise. Specifically, we measured the coefficient of thermal expansion
Ogin, Gregory H.
core +1 more source
电力工程技术To enhance the application of ultra-low frequency dielectric loss testing technology in evaluating cable insulation conditions and to improve the testing efficiency of ultra-low frequency dielectric spectroscopy, the dielectric properties of cross-linked
Haiyu SUN +5 more
doaj +1 more source
Results in Physics, 2018 Flexible dielectric polymer composites with high dielectric permittivity and low dielectric loss have many applications in different areas of electronic industry.
Saira Ishaq +6 more
doaj +1 more source
The Influence of Magnesia Addition and Sintering Temperature on The Properties of Synthesized Electrical Porcelain [PDF]
Engineering and Technology Journal, 2015 The influence ofmagnesia (MgO) content at different sintering temperatures on the physical and dielectric properties of synthesized electrical porcelain was investigatied.Feldspar is one of the major components of porcelain,since feldspar is not ...
Fadhil A. Chyad +3 more
doaj +1 more source