PIEZOELECTRIC相关论文
Two-Dimensional Piezoelectric Semiconductor Materials with Coupling of Piezoelectric and Semiconduct
在非中心对称材料中,利用应变会产生压电电荷,压电效应已经广泛应用于机电驱动、传感和能量采集。传统的压电材料(如PZT或PVDF)一......
Surface acoustic wave(SAW) resonators are a type of ultraviolet(UV) light sensors with high sensitivity, and they have b......
提出了一种新型的压电能量回收器件,通过一个开关功率变换器的辅助,系统的能量转换效率可提高400%。该功率变换器原型为Buck-Boost......
With the aim to enhance the energy conversion efficiency of the rainbow shape piezoelectric transducer, an analysis mode......
High visible light photocatalytic activities obtained by integrating g-C3N4 with ferroelectric PbTiO
Graphitic carbon nitride (g-C3 N4) with the merits of high visible light absorption,proper electronic band structure wit......
GaN nanobelts are synthesized using the chemical vapor deposition method with the catalyst of Ni.The microstructure,comp......
This article reports a screw-driven polyhedron linear ultrasonic motor(USM) of nut-type.It is comprised of a stator,whic......
Enhanced catalytic degradation of organic pollutants by multistimuli activated multiferroic nanoarch
Smart catalysts that can simultaneously utilize multiple energy sources will have a significant positive impact on the i......
An optimized transducer prototype with a sandwich structure vibrated longitudinally is proposed for a transmitter in aco......
为了增加压电陶瓷驱动快速反射镜的偏摆范围,对菱形微位移放大机构进行了研究设计。首先介绍了菱形结构的放大原理并利用变形能法......
Looking toward world technology trends over the next few decades, self-powered sensing networks are a key field of techn......
A Self-Powered Breath Analyzer Based on PANI/PVDF Piezo-Gas-Sensing Arrays for Potential Diagnostics
The increasing morbidity of intal diseases poses serious threats to human health and quality of life. Exhaled breath ana......
An effective method to improve the photocatalytic per-formances of powder catalysts is to use the intal electric field f......
Sandwich Magnetoelectric Composites of Polyvinylidene Fluoride, Tb-Dy-Fe Alloy, and Lead Zirconate T
The novel sandwich composites were prepared by sandwiching a polyvinylidene fluoride/Tb-Dy-Fe alloy composite (PVDF/Terf......
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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......
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......
Modified strip saturated models for two equal collinear cracks with coalesced zones in piezoelectric
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......
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......
Flexible highly-effective energy harvester via crystallographic and computational control of nanoint
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......
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......
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......
In this paper,thermoelastic damping (TED) in a micro-beam resonator with a pair of piezoelectric layers bonded on its up......
Theoretical analysis of the conversion from electrical into thermal energy in piezoelectric-conducti
Based on the principles of electrical conduction and transformation, a model was put forward for the electrical conversi......
采用传统陶瓷工艺合成了CeO2掺杂(Bi0.94 Na0.89Li0.05)0.5 Ba0.06 TiO3(缩写为BNBT6-0.05L)无铅压电陶瓷.研究了CeO2掺杂量(质量......
Analysis on Flow Field of the Valveless Piezoelectric Pump with Two Inlets and One Outlet and a Rota
Typically,liquid pump and liquids mixer are two separate devices.The invention of piezoelectric pump makes it possible t......
Piezoelectric bender elements are widely used as electromechanical sensors and actuators. An analytical sandwich beam mo......
Based on the general solution of piezoelectric media and the extended Cerruti solution for tangential point forces acted......
Lead-free piezoelectric ceramics (Na0.5K0.5-xLix)NbO3 (x=0.057-0.066) were synthesized by an ordinary sintering techniqu......
以非对称压电惯性驱动器为研究对象,提出一种可形成双向驱动能力的新型非对称惯性压电驱动器.该驱动器通过压电振子的非对称夹持结......
提出了一种新型的摇动质量增强压电体声波固体波动圆盘微陀螺。该种陀螺，在结构上采用完全对称的圆盘式结构，在原理上，利用压电体声波......
设计一种阻尼板点吸收式波浪压电发电装置;建立系统的动力学模型,采用基于格林函数的高阶边界元法对装置浮体的水动力学系数和波浪......
压电材料同时具有驱动和传感性能,被广泛应用于各种智能结构中.圆形压电纤维复合材料和方形压电纤维复合材料作为两种新型压电复合......
The dynamic responses of a multilayer piezoelectric infinite hollow cylinder under electric potential excitation were ob......
PZT nanocrystalline powder was prepared by a stearic acid gel method. The crystallization process from the precursor was......
A new hybrid piezoelectric ultrasonic motor, which consists of one rotor and two stators, was proposed in this paper. In......
By using the complex variables function theory, a plane strain electro-elastic analysis was performed on a transversely ......
In this paper,a three-dimensional finite-element formulation for the multiferroic composite is developed and implemented......
对面内弯纵复合模态的直线超声电动机进行了研究,改进了电机定子,在定子的矩形板上开孔。利用瑞利⁃里兹法求解定子矩形板的面内二......
Bending analysis of five-layer curved functionally graded sandwich panel in magnetic field:closed-fo
In this paper,an exact closed-form solution for a curved sandwich panel with two piezoelectric layers as actuator and se......
目的初步构建适宜于蝮蛇毒检测的压电免疫传感阵列。方法制作2×5型压电免疫传感阵列,AT切向、基频10MHz,通过自组装技术将巯......
综述了PZT薄膜的制备方法,从电极、微观结构和化学成分、生长方向、多层膜结构以及机械应力对性能的影响五个方面介绍了PZT薄膜的......
耗散因子反映了材料中的能量损失情况。根据耗散因子的定义,压电材料中的三种耗散因子——介电、弹性和压电损耗因子分别由复数形......
为了达到拓宽单悬臂梁压电换能器响应频率带宽、提高输出性能的目的,研究了一种压电磁耦合换能器.根据换能器的基本结构建立其相应......
为了解决宏／微驱动系统中大行程和高精度之间的矛盾，研制了一种基于摩擦工作原理的压电陶瓷驱动的新型大行程、高分辨率步进式微执行......
压电型微固体模态陀螺利用压电体的特殊振动模态来工作,它是一种不同于微振动陀螺的全固态微陀螺。在压电型微固体模态陀螺中不存......
提出一种通用性能好,适合电子时间引信上使用的新型电源,解决引信铅酸电源用于时间引信等定时精度高的问题.......
基于可观矩阵奇异值单元灵敏度的思想,提出了确定智能压电传感器安放位置的一种拓扑优化方法.为了获得智能结构压电传感器的优化位......
