Dielectrics相关论文
Synthesis of Ag@Al2O3 Core-shell Structure Nano-particles and Their Enhancement Effect on Dielectric
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Preparation, Characterization and Dielectric Properties of Sr5RTi3Ta7O30 (R=Pr and Eu) Ferroelectric
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Dielectric characterizationand energy-storage performance of lead-free niobate glass-ceramicsadded w
The crystallization kinetics,microstructures,dielectric properties and energy storage properties of strontium barium nio......
Synthesis of Ag@Al2O3 Core-shell Structure Nanoparticles and Their Enhancement on Dielectric Propert
A novel core-shell structure Ag@Al2O3 nanoparticles were synthesized and doped into polyimide as conductive fillers to p......
Nanocomposites are composed of host and guest materials in general.They should be fabricated so that they may be endowed......
Structural Optimization and Improved Energy Storage Densities for CeO2-added SrO-BaO-Nb2O5-B2O3 Glas
The microstructures, dielectric properties and energy storage properties of strontium barium niobate based glass-ceramic......
Lead-free (Ba0.85-xSrxCa0.15)(Zr0.1Ti0.9)O3 (x=0-0.032) piezoelectric ceramics have been synthesized by low-temperature ......
Despite widespread use for extending absorption bandwidth,the coexistence and coupling mechanism of multiple resonance i......
Low-temperature sintering and microwave dielectric properties of Li2MgTi3O8 ceramics doped with BaCu
The influences of BaCu(B2O5) (BCB) addition on sintering,microstructure and microwave dielectric properties of Li2MgTi3O......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Effect of annealing on characteristics of a HfOxNy-HfO2-HfOxNy sandwich stack compared with HfO2 fil
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
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Preparation of Polyimide/BaTiO3/Ag Nanocomposite Films via in situ Technique and Study of Their Diel
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Nano-Ag particles/polyacrylamide (PAM) composites were synthesized by "y irradiation method and then blendedwith ethylen......
Polyimide-alumina hybrid films were synthesized via in situ polymerization and thermal imidation process from a solution......
A series of new microwave dielectric ceramics Ba3-nLa1+nTinNb3-nO12 (n=0,1,2) were prepared in the BaO-La2O3-TiO2-Nb2O5 ......
Low-temperature sintering and microwave dielectric properties of Li2MgTi3O8 ceramics doped with BaCu
The influences of BaCu(B2O5) (BCB) addition on sintering,microstructure and microwave dielectric properties of Li2MgTi3O......
We consider the system of equations determining the linear thermoelastic deformations of dielectrics within the recently......
<span style="white-space:normal;">The study of high dielectric materials has received great attention lately as a key pa......
采用草酸液相共沉淀法,制得了粒径为0.08～0.14μm的BaTiO3和BaSnO3超细、高纯和高活性粉料。并以所制超细粉为基本原料,按Ba（Ti,Sn）O3......
在基于TDR、FD和SWR等不同方法的土壤水分测量仪器中 ,多针土壤探头作为采样传感器的一个重要组成部分 ,深入研究它的阻抗计算方法......
给出带电系统的静电能的三种表达式.根据自由电荷与束缚电荷的静电势能及相互作用和介质极化过程能量储存在介质中,把有介质存在时......
THE MEASUREMENT OF COMPLEX PERMITTIVITY OF ANISOTROPIC DIELECTRICS BY MEANS OF AN ELECTROMAGNETIC OP
By applying the perturbation method and the complex-source-point theory, the theoretical research of measurement of comp......
添加物对改善(Ag1-xNax)(Nb1-yTay)O3陶瓷系统的各项介电性能起重要的作用.该文着重讨论了改性添加物Sb2O5和矿化剂MnO2的含量对本......
本文分析了压力阶跃波法测量固体介质中空间电荷分布的基本原理,讨论了激波在气体激波管内的传播及气体激波作用于固体时在固体内......
本文建立了描述电介质材料内部局部放电动态过程的数学模型.首先采用Laplace 变换和数值计算法得到了放电电脉冲的时域特性.由于表......
本文分析聚酯介质中离子空间电荷形成的动力学过程,给出了描述这一过程的数学方程。在所设计的实验中,验证了理论分析,直接获得了......
应用一级陷阱和复合方程、聚合物裂解反应,在聚合物电老化过程中推导了单体和自由基产生率的表达式;假定单体和自由基达到一定浓度......
从一级陷阱化模型出发,推导出可用于检测固体介质中陷阱分布的等温电荷方程.基于固体介质在电场下注入载流子形成的空间电荷位置分......
通过热引发甲基丙烯酸环戊基-立方低聚倍半硅氧烷(R7R'Si8O12,POSS)(MA-POSS)与臭氧预处理的含氟聚酰亚胺(FPI)自由基接枝共聚......
信息功能陶瓷是各类电子元器件的核心材料,因而成为无机非金属材料研究中最为活跃的领域。研究主要集中在介电、压电/铁电、磁性介......
土壤作为一种由惰性固体、活性固体、溶质、气体以及水组成的多元复合系统,决定了其物理特性实验研究的复杂性.针对土壤物理实验中......
The influences of BaCu(B2O5)(BCB) addition on sintering,microstructure and microwave dielectric properties of Li2MgTi3O8......
采用熔融-淬冷法制备铌酸锶钡基微晶玻璃材料，研究晶化温度对铌酸锶钡微晶玻璃的显微组织、介电性能、击穿强度和储能密度的影响。......
在不少的教学参考书和文章中，应用各种方法讨论了该问题。有的计算过程较简单，但没有分析受力原因；有的不仅计算过程冗长，而且提出的受......
文章介绍了两种移植和可控纳米沉积荧光粉颗粒和纳米铁电体颗粒的载体。第一种载体是一种可以悬浮和沉积合成的具有亚微米级尺寸大......
聚合物纳米复合材料能够发挥纳米材料在电、磁、光等方面的优越性，也具有聚合物的易成型等方面的优点，正成为电介质领域研究的热点。......
根据介质阻挡放电法DBD设计玻璃介电体臭氧发生管．通过对臭氧发生管的电特性以及其理论耐压的分析，讨论了影响臭氧发生管特性的因素．......
本文用场能的观点定义了电荷系统的固有能与电荷间的相互作用能，讨论了线性介质在电场中极化的能量问题。......
根据电荷守恒,Maxwell方程组,静电场边值问题的唯一性定理与能量最低原理分析了电容器的分解与组合,讨论并解决了一个充填有4种不......
给出带电系统的静电能的三种表达式。根据自由电荷与束缚电荷的静电势能及相互作用和介质极化过程能量储存在介质中，把有介质存在时......
应用驻波率（SWR）技术对垂柳茎体含水率进行了较长期的监测,验证了SWR技术可以用来定量监测乔木茎体的含水率。实验结果如下：①对垂柳......
为了研究等离子通道的产生机制及电极结构对放电通道的影响,该文建立固-液混合介质三维模型,编制破岩仿真软件,设定电路参数及放电......
研究了使用压力波法测量平板电介质试样的空间电荷分布的数值解法,使用基于Tikhonov正则化方法的反卷积算法得到了真实的空间电荷......
Nano-Ag particles/polyacrylamide (PAM ) composites 被 γ 照耀方法综合然后与乙烯乙酸乙烯酯(EVA ) 相配。Ag/PAM/EVA com......
研究了水介质电导率对钛合金的电火花加工效率、电极相对损耗率和表面粗糙度的影响。试验结果表明，随着电导率增大，击穿电压不断减小......
A complex structure of barium iron niobate, Ba(Fe0.5Nb0.5)O3 (BFN) and strontium titanate SrTiO3 (ST) was fabricated by ......
The complex perovskite oxide a strontium gadolinium niobate (SGN) synthesized by solid-state reaction technique has sing......
A polycrystalline sample of Ba5GdTi3V7O30 was prepared using a mixed oxide method at high temperature (i.e., at 950℃). ......
