搜索结果: 1-15 共查到“电子科学与技术 metal”相关记录20条 . 查询时间(0.031 秒)
P. Kay Metal公司宣布捷普和伟创力采用MS2？成功清除锡渣 （图）
MS2 清除 锡渣
2011/11/1
全球领先的高级焊锡材料供应商P. Kay Metal公司日前宣布，随着越来越多的合同制造商和OEM厂商开始采用该公司独特的锡渣清除技术，墨西哥的一些主要生产厂商也开始将其投入使用，其中包括捷普公司和伟创力公司。
Plasmon-Mode Metal Waveguides for Ultra-Dense Optical Integrated Circuits
Surface plasmon polariton Waveguide Optical integrated circuit
2009/6/9
Surface-plasmon polaritons (SPPs) act as extraordinary electromagnetic waves having spatially squeezed field intensity distributions, that couple with oscillation of dense conductive matter and propag...
Enhancement of Surface Properties of Metal Materials by Underwater Laser Processing
Laser Welding Laser Peening Underwater Maintenance
2009/6/1
The authors have developed underwater laser processing, namely welding and peening, to enhance surface properties of metallic components. The process developed could significantly reduce radiation dos...
Resonant Excitation of Terahertz Surface Plasmons in Subwavelength Metal Holes
Terahertz Surface Plasmons Subwavelength Metal Holes
2010/12/6
We present a review of experimental studies of resonant excitation of terahertz surface plasmons in two-dimensional arrays of subwavelength metal holes. Resonant transmission efficiency higher than un...
Structural and electronic properties of metal-encapsulated silicon clusters in a large size range
2007/7/28
专著信息
书名
Structural and electronic properties of metal-encapsulated silicon clusters in a large size range
语种
英文
撰写或编译
作者
Jing Lu,Shigeru Nagase
第一作者单位
出版社
Physical Review?Letters 90 , 115506 (2003).
出...
A new reverse photoinduced electron transfer phosphoroionophore with response to heavy metal ions.
2007/7/28
期刊信息
篇名
A new reverse photoinduced electron transfer phosphoroionophore with response to heavy metal ions.
语种
英文
撰写或编译
作者
Yu Wang Zhao Zhang,Yu Feng Wang,Li Ping Qin,Wei Jun Jin
第一作者单位
刊物名称
Anal. Lett...
Iono-Covalent Character of the Metal–Oxygen Bonds in Oxides: A Comparison of Experimental and Theoretical Data
Iono-Covalent Character the Metal–Oxygen Bonds Oxides Experimental Data Theoretical Data
2010/12/7
The aim of this paper is to review the actual data on the chemical bond in binary and mixed oxides. The electronegativity (χM) and the acidity pa scales are the most significant semi-empirical concept...
Experimental Studies of New GaAs Metal/Insulator/p-n+ Switches Using Low Temperature Oxide
Negative differential resistance (NDR) Liquid phase chemical-enhanced oxide (LPECO)
2010/12/7
First observation of switching behavior is reported in GaAs metal-insulator-p-n+ structure, where the thin insulator is grown at low temperature by a liquid phase chemical-enhanced oxide (LPECO) with ...
Development of Nano Metal Powders for Ultra-Low Fire MLC Inner Electrodes
Metal powders MLC inner electrodes nano powders silver-palladium powders capacitor inner electrodes
2010/12/7
The need to reduce metal content, especially Palladium content in the multi layer ceramic components is driven by two motives. The first is the need to reduce material costs which has become a major i...
Impact of the Stress on the Sub-Micron N-Metal Oxide Semiconductor Field Effect Transistor Characteristics
Hot-carrier-injection Stress time Drain current Transconductance MOSFET
2010/12/8
In this paper, we present a drain current model for stressed short-channel MOSFET's. Stress conditions are chosen so that the interface states generated by hot-carriers are dominant. The defects gener...
GaN Metal-insulator-semiconductor Field Effect Transistor Based on GaN/AlGaN/GaN Double Heterojunctions
GaN Metal-insulator-semiconductor Field EffectTransistorBased GaN/AlGaN/GaN Heterojunctions
2010/7/15
III-N is the most promising material for high-temperature, high-power electronic devices.
There have been many researches on GaN-based metal semiconductor FET (MESFETs). For many
applications, metal...
Effect of the Addition of Different Metal Oxides in Lead Borosilicate Glasses on the Electrical Characteristics of SbSn Composition-Based Thick-Film Resistors
Different Metal Oxides Lead Borosilicate Glasses SbSn Composition-Based Thick-Film Resistors
2010/12/15
The paper reports the effect of addition of metal oxides in lead borosilicate glasses on electrical characteristics of SbSn alloy-based thick-film resistors. The Sb and Sn powder (1: 1 by weight) is t...
Size Effects on Thermal Properties of Thin Metal Films With Rough Surfaces
Thermal Properties Thin Metal Films Rough Surfaces
2010/12/16
By calculating the effects of electronic scattering at rough surfaces by means of a combined Soffer-Cottey model, general theoretical expressions for the size effects in thermal properties of thin met...
Solid State Metal-Ceramic Reaction Bonding Applications to Transistor Packages and Advanced Materials
Solid State Metal-Ceramic Reaction Transistor Packages Advanced Materials
2010/12/23
With the rapid development in the semiconductor industry, solid state devices are now
being produced which are capable of generating high power and operating at elevated
temperatures. Package design...
Ceramic on Metal Substrates Produced by Plasma Spraying for Thick Film Technology
Ceramic Metal Substrates Plasma Thick Film Technology
2010/12/27
The arc plasma spraying process was applied to obtain ceramic coatings on stainless steel substrates. The outer coatings were formed from pure alumina or alumina + 2 wt. % titania mixture. The nichrom...