Design of NEMS Vector Hydrophone Directional System Based on DSP 基于DSP的纳机电矢量水听器定向系统设计
Pull-in stability of torsional mems/ nems actuators with the effects of capillary force 计及毛细力作用时旋转式MEMS/NEMS致动器的吸合稳定性
Estimation of the Underwater Target Based on NEMS Vector Hydrophone the subject of this paper is to fabricate a brain detection apparatus and do research on water leakage acoustic signal process. 基于纳机电矢量水听器的水下目标估计目前,对输水管道的检测方法主要采用漏水声音信号监听法,所用仪器多为听漏仪。
Main properties and parameters of Nano-Electro-Mechanical-System ( NEMS) resonators are introduced. 介绍了NEMS谐振器的主要特点与性能参数。
Therefore, in this article we study the temperature effect of NEMS, that is, the impact of the temperature on split tunneling. 因此,本文中我们主要研究纳机电系统的温度效应,即温度对隧穿劈裂的影响。
Objective: To evaluate the availability of national essential medicines and the preliminary implementation of national essential medicines system ( NEMS) in the primary medical institutions in Chengdu. 目的:评价成都市基层医疗机构基本药物可获得性及国家基本药物制度初步实施状况。
The micro/ nanoscale component is the important part of MEMS/ NEMS. Its mechanical properties are the important parameter that influences the function, life-span and reliability of the MEMS/ NEMS. 微纳米尺度构件作为微纳米机电系统的重要组成部分,其力学性能是设计、制造微纳米机电系统的重要参数,对微纳米机电系统的使用性能、可靠性、服役寿命等均会产生显著的影响。
Micro Electro-mechanic Systems ( MEMS) and Nano Electro-mechanic Systems ( NEMS) are the important aspects of micron/ nanometer technology. 微机电系统(MEMS)和纳机电系统(NEMS)是微米/纳米技术的重要组成部分。
The influence of Casimir force on the stability of electrostatic torsional nano-electro-mechanical systems ( NEMS) actuators is analyzed. 分析了Casimir力对旋转式纳电子机械(NEMS)致动器动态稳定性的影响。
Electromechanical single electron transistor ( EMSET) achieves dynamic coupling between single electron tunneling and the island vibration. It not only belongs to one of most essential devices of NEMS, but also reveals the important physical mechanism in complex devices. 机电单电子晶体管(EMSET)实现了单电子隧穿和岛区振动间的动态耦合,它既是一种最基本的NEMS器件,又是研究复杂NEMS器件的物理机制的重要单元之一。
Study on the nano electromechanical systems ( NEMS) electro-thermal probe array integrated with piezoresistive sensor 纳机电探针阵列与压阻式传感器集成技术研究
Research and Progress of Damping and Noise in NEMS 纳机电系统阻尼及噪声研究进展
MEMS has continuously developed in the road of industrialization. NEMS is still in the stage of fundamental research. MEMS已在产业化道路上发展,NEMS还处于基础研究阶段。
The materials, fabrication technology, excitation and testing methods of NEMS resonators are discussed. 并且详细讨论了NEMS谐振器的材料、制备工艺以及激励与检测手段。
Nano-electromechanical systems ( NEMS) have strong interaction between mechanical degree of freedom and electronic degree of freedom in nanometer scales. They have advantage such as nano scales, high frequency, low response time, large quality factor and high sensitivity. 纳机电系统(NEMS)是电子自由度和机械自由度之间具有强相互作用的纳米尺度的器件,它具有尺寸小、频率高、响应时间短、品质因素高、功耗低和灵敏度高等优点。
These advantages make NEMS suitable for ultrafast sensors or actuators, signal processing components and chemical substances detectors. 这些优点使NEMS适用于高速传感器或执行器、信号处理单元、化学物质检测器等应用。
With the development of the MEMS and NEMS, piezoelectric materials in the form of thin film or layered medium have become more and more important. 随着微机电和纳机电系统的发展,薄膜或层状介质形式的压电材料越来越得到重视。
This paper uses tight-binding and density functional theories which consider the quantum effect in nanoscale, to study the electromechanical properties which are common issues in grapheme NEMS applications. 本文利用紧束缚模型和密度泛函理论等针对纳米尺寸、考虑量子效应的理论模型及计算方法,研究了石墨烯NEMS应用中常见的机电耦合特性问题。
The fluid-conveying micro/ nanotubes are the important component of the MEMS and the NEMS 'technology development. 载流微/纳米管是MEMS和NEMS技术发展中的重要部件。
Previous experimental and theoretical works have made much progress on graphene NEMS. while systematic study of the electromechanical properties is still lacking. 实验上和理论上对石墨烯NEMS的研究有了很大进展,但仍缺少对机电耦合特性的系统研究。
This paper studies detection method of silicon NEMS devices based on field effect. 本文研究了利用场效应来检测硅NEMS器件的方法。
Furthermore, two typical graphene NEMS devices, namely microwave switch and pressure sensor, are studied to investigate the characteristics in practical applications. 进一步对两种典型的石墨烯NEMS器件,即毫米波开关和压力传感器,研究其在实际应用中的特性。
Our simulation results reveal the characteristics and perspectives of the two types of materials in NEMS applications, providing references to device fabrications and theory basis for analyzing experimental results. 我们的仿真结果揭示了两种材料用于NEMS器件的特点和前景,为相关器件的制作提供了参考,为实验结果的分析提供了理论依据。
Graphene is suitable to fabricate NEMS devices due to its outstanding mechanical, electrical and thermal properties. 石墨烯由于优秀的机械,电学和热学特性,很适合制作NEMS器件。
With the development of NEMS ( Nano-Electromechanical System), the size of the mechanism and electronical device was upon nano-scale. 随着纳米电子机械系统技术的发展,用在纳米电子机械系统中的机械构件和电子元件的尺寸也达到了纳米量级。
Combining these simulation results, accurate electromechanical model is built to describe the I-V curves of NEMS devices. 结合上述仿真的结果,建立了较精确的机械电子耦合模型来描述器件的电压电流特性。
Moreover, NEMS are expected to explore phonon mediated mechanical processes and quantum behavior of mesoscopic mechanical systems experimentally. 另外,NEMS也被期望于从实验上研究声子介导的机械过程,介观机械系统的量子行为等基础物理问题。
When the dimension of MEMS comes to nano-scale we usually call it nano-electro-mechanical systems ( NEMS). 当MEMS的尺寸达到纳米级时,我们通常称其为纳米电子机械系统(NEMS)。
Suspended channel field effect transistor ( FET) is fabricated and the processes are improved to enhance stability of devices and provide ways making silicon nanowires. 制作了被称为悬浮沟道场效应管的NEMS器件,并在工艺上做了改进以提高器件的稳定性和提供制作硅纳米线的方法。
The investigation of micro-and nanoscale gas flow and heat transfer is an important part for the further development of the Microelectromechanical Systems ( MEMS) and nano science and technology ( NEMS). 微尺度气体流动和换热机理的研究是微机电系统(MEMS)和纳机电系统(NEMS)发展中的重要一步。