DIELECTRIC相关论文
通过分析加入不同交联剂质量分数的PVP绝缘膜MIS结构的电学特性，研究了交联剂质量对PVP薄膜电学特性的影响。交联剂PMF和PVP均溶于P......
用微波等离子体化学气相沉积法（ MPCVD）在氧化铝陶瓷衬底上成功地制备出具有 [100] 织构的金刚石薄膜，并对该薄膜进行了 X射线衍射（ XR......
In this paper, the dielectric properties of silicon nitride are studied using the dielectric polarization theories. Acco......
We produced 5-μJ, 6.5-fs visible pulses at a repetition rate of 1 kHz using filamentation in a gas cell filled with kry......
A new semi-insulation structure in which one isolated island is connected to the substrate was proposed.Based on this se......
Photoconductive switches were the key components that allowed the generation and detection of coherent broadband electro......
Rare earth (RE = La3+, Sm3+, Pr3+) ion doped Pb(Mg1/3Nb2/3)O3–PbTiO3 (RE–PMN–PT) ferroelectric thin films with compos......
The 2.5 dimensional silica fiber reinforced nitride matrix composites (2.5D SiO2f/Si3N4-BN) were prepared through the pr......
A new type of Ni-P alloy with rod-shape was prepared by electroless deposition method based on the shape of Nocadia, a k......
In response to a stimulus,a soft material deforms,and the deformation provides a function.We call such a material a soft......
The gate leakage current and reliability concern become more serious due to the aggressive scaling-down of the gate oxid......
A highly tunable optical nanoantenna element is proposed through gradual transformation from a sphere to a prolate spher......
A theoretical model of a nonlinear hyperbolic metamaterial is presented in the form of a stack of subwavelength layers o......
Localized surface plasmon(LSPR) resonance and sensing properties of a novel nanostructure(sexfoil nanoparticle)are studi......
将h-BN加入到MVQ和EVA混合物中制备导热绝缘h-BN/MVQ/EVA复合材料,SEM结果表明h-BN选择性分布在EVA,与杨氏方程理论一致。h-BN/MVQ......
在水库现场试验了RIS K2型探地雷达探测水库冰厚度的能力,试验时所用天线频率为600MHz;同步钻孔测量雷达探测处的冰厚度;以及在一......
The precise condition of thermal runaway in microwave heating on chemical reaction with a feedback control system is qua......
Considering the characteristic of selective heating of microwave and the treatment of titania-bearing BF slag, a mathema......
Recently,some kinds of structures have been found to show the property of extraordinary optical transmission(EOT).In thi......
In order to establish an effective wireless communication system in an underground coal-mine environment, the propagatio......
A quick and exact imaging method for one-dimensional layered rough surfaces is proposed in this paper to study the scatt......
Dielectric elastomer (DE) is the most promising electroactive polymer material for smart actuators. When a piece of DE f......
Design and Properties of Fluoroelastomer Composites via Incorporation of MWCNTs with Varied Modifica
Multi-walled carbon nanotubes (MWCNTs) modified with silane coupling agent A-1120 (MWCNTs-A1120) were prepared.Compared ......
Ruddlesden-Popper phase A2BO4 oxides: Recent studies on structure, electrical, dielectric, and optic
In the last two decades, structure and properties of Ruddlesden-Popper phase (RP) A2BO4 oxides with K2NiF4 structure, ha......
在周边环绕玻璃薄片介电体的作用下,绳束状碳纳米管宏观体的场发射电流发生异常跃迁,同时伴随有场发射电子光斑的横向扩展,导致跃......
Enhancement of Dielectric Properties in 0.98(K0.5Na0.5)NbO3- 0.02LaFeO3 Ceramics by Optimizing Sinte
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......
The dependence of electrical properties of Ba0.92Ca0.08TiO3 PTC ceramics on the SiO2 or TiO2 content was studied. The de......
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 the synthesis route on the structural and dielectric properties of SrBi1.8Y0.2Nb2O9 cerami
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......
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......
The piezoelectric properties of relaxor ferroelectric 0.65Pb(Mg1/3Nb2/3)O3-0.35PbTiO3 ceramic prepared by a sol-gel comb......
利用射频磁控溅射技术在LaNiO_3/SiO_2/Si基底上制备了Pb(Mg_(1/3)Nb_(2/3))O_3-PbTiO_3/CoFe_2O_4和Pb(Mg_(1/3)Nb_(2/3))O_3-Pb ......
Effect of substrate temperature on microstructures and dielectric properties of compositionally grad
Compositionally graded Ba1-xSrxTiO3 (BST) (x = 0-0.3) thin films were prepared on Pt/Ti/SiO2/Si substrate at different s......
BiFeO3-PbTiO3 (BFO-PT) thin films were prepared on Pt/TiO2/SiO2/Si substrates by pulsed-laser deposition (PLD) technique......
Lead-free piezoelectric ceramics (Na0.5K0.5-xLix)NbO3 (x=0.057-0.066) were synthesized by an ordinary sintering techniqu......
Sub-10-nm bulk n-MOSFET (metal-oxide -semiconductor field effect transistor) direct source-to- drain tunneling current d......
介绍了国内外等离子体流动控制的研究进展,主要包括直流电晕放电、大气压辉光放电、表面介质阻挡放电等离子体流动控制.目前等离子......
利用电偶极子的电荷密度的表达式，并借助δ函数导出极化电荷体密度和极化强度关系。...
采用固相反应法制备了掺杂不同量Ho2O2的Ba1-xHoxTiO3陶瓷，并对其电阻率及介电性能进行测量，结果表明：加入适量的Ho^3＋替代BaTiO3中的B......
在电子产业中,能够进行低压操作以及能够在非常薄的薄层上进行器件设计的材料备受关注.并且,这些材料需要使用方法简单、快速、可......
从Maxwell时变电磁场的微分方程出发,导出了通过脉冲电流的直导线周围电磁分量的计算公式及分布情况.在生物电介质介电模型的基础......
为了确定介电式带绒棉种分选机应配备的滚筒数量,在单滚筒介电分选机上对带绒棉种进行了不同分选电压下不同分选次数的试验,并利用......
通过对种子介电特性的研究,分析了影响种子介电特性的因素以及种子介电常数与种子活力之间的关系.利用自行研制的介电分选试验台将......
采用MIS结构测量了SiO2气凝胶薄膜的介电性能，其介电常数可低于2．5。验正了薄膜的介电常数与孔洞率或折射率的计算公式；探讨了SiO2气......
基于电阻和电容并联或串联等效电路模型提出了一种在非整周期情况下仍有较高精确度的介损数字化算法。测量电容型设备绝缘上的电压......
采用化学气相渗透法制备含热解碳界面层的SiCf/SiC复合材料,研究热氧化对复合材料在8.2-12.4 GHz波段的介电和吸波性能影响。复介......
从束缚水、自由水的介电特性差异出发,测量相同几何尺寸岩样的电容值反映其介电特性,研究了一种新的岩石孔隙水分 布状态分析方法......
文章利用溶胶凝胶法在ITO／玻璃衬底上制备不同浓度Co掺杂的BiFe1－x Cox O3（ x＝0．00、0．05、0．1、0．15）薄膜样品。研究了Co的掺杂对BiFeO 3薄......
设计了基于集总参数测试技术测量固体电介质的介电谱实验,具体采用失谐法和自动平衡电桥法两种测试技术测量介质材料的频率特性与......
CaCu3Ti4O12(CCTO)陶瓷具有高介电常数,研究掺杂离子对其结构和性质的影响有助于理解并优化其介电性能.本文利用X射线衍射仪(XRD)......
