搜索结果: 1-15 共查到“电子科学与技术 material”相关记录17条 . 查询时间(0.141 秒)
Holding the right material at the right angle, Cornell researchers have discovered a strategy to switch the magnetization in thin layers of a ferromagnet – a technique that could eventually lead to th...
Engineers discover groundbreaking semiconducting material that could lead to much faster electronics
Engineers semiconducting material much faster electronics
2016/2/23
University of Utah engineers have discovered a new kind of 2D semiconducting material for electronics that opens the door for much speedier computers and smartphones that also consume a lot less power...
In a step towards a post-graphene era of new materials for electronic applications, an international team of researchers, including scientists at the University of California, Riverside, has found a n...
Electronics get a power boost with the addition of a simple material
Electronics power boost simple material
2015/11/12
The tiny transistor is the heart of the electronics revolution, and Penn State materials scientists have just discovered a way to give this workhorse a big boost, using a new technique to incorporate ...
Time-Domain Simulation of Thin Material Boundaries and Thin Panels Using Digital Filters in TLM
Transmission line matrix shielding effectiveness digital filters thin material boundaries
2009/7/28
In this paper, the design and implementation of digital filters for the time-domain simulation of electromagnetic wave interaction with thin material boundaries and thin panels using the Transmission-...
Material Parameter Measurements for Microwave Antireflection Coating Development
microwave absorbent materials Material Parameter Measurements mixed electric
2010/12/6
The main steps for characterization and measurement of microwave absorbent materials in the 1–10 GHz range are introduced. The coaxial reflection-transmission type of material parameter measurem...
The Structural Engineering Strategy for Photonic Material Research and Device Development
arrayed nanorod materials superlattice structures
2010/12/6
A new structural engineering strategy is introduced for optimizing the fabrication of arrayed nanorod materials, optimizing superlattice structures for realizing a strong coupling, and directly develo...
THE INFLUENCE OF NON-HOMOGENOUS DIELECTRIC MATERIAL IN THE WAVEGUIDE PROPAGATION MODES
Electromagnetic surface waves waveguide Dielectric waveguides Rectangular waveguides
2010/1/12
The aim of this paper is to indicate the equations of electromagnetic wave in homogenous and non-homogenous dielectric material, estabilising the bundary conditions and solves by FEM the equations of ...
Synthesis and Characterization of Novel Organo-Inorganic Hybrid Material of Poly(3,4-Ethylene Dioxythiophene) and Phosphomolybdate Anion
3,4-Ethylene Dioxythiophene Phosphomolybdic acid Organo-inorganic hybrid material
2010/12/7
The organo-inorganic hybrid material, consisting of Poly(3,4-Ethylene Dioxythiophene) (PEDOT) doped with phosphomolybdate cluster anions [PMo12O40]3− , has been synthesized by direct in situ oxi...
Material Characterization of High Dielectric Constant Polymer–Ceramic Composite for Embedded Capacitor to RF Application
Embedded capacitor Integral passives Polymer–ceramic nano-composite Breakdown voltage Leakage current High dielectric constant RF frequency
2010/12/7
Embedded capacitor technology can improve electrical performance and reduce assembly cost compared with traditional discrete capacitor technology. Polymer–ceramic composites have been of great interes...
Conductive Adhesives for Solid Tantalum Capacitors Process and ESR Optimisation by Material Selection
Tantalum capacitors conductive adhesives Equivalent Series Resistance
2010/12/7
With the dramatic growth in electronic circuitry applications, more demands are being placed
on those systems’ integrity and reliability. More circuits require use of higher frequencies and smaller s...
The Li and Co-Substituted Spinel Mn Oxide, (Li)8a[Lix/4Co3x/4Mn2−x]16dO4, and Its Use as Cathode Material in Flat and Flexible Lithium Battery
Flexible Lithium Battery The Li and Co-Substituted Spinel Mn Oxide (Li)8a[Lix/4Co3x/4Mn2− x]16dO4
2010/12/8
The partial substitution of manganese by lithium and cobalt ions in 16d octahedral sites enhances the electrochemical cyclability of LiMn2O4 upon cycling. The improvement in cycling performance is mai...
Synthesis of Hybrid Electrochromic Material Based on Tungsten Oxide
Electrochromism hybrid PAA-WO3 films
2010/12/9
This paper reports first on general considerations on electrochromic materials in order to present, afterwards, electrochromic films having a hybrid PAA (polyacrylic acid)-WO3 structure. The films are...
Material Dispersion in Intrinsic GaAs for the Far-Infrared Range
Material dispersion GaAs far-infrared group index
2010/12/9
An expression for the coefficient of material dispersion in intrinsic gallium arsenide for the far-infrared range is derived. From this result, the variation of the group index in the above range is d...
The New Approach of Intercalation Material for The Application of Rechargeable Lithium Batteries
Intercalation Material Rechargeable Lithium Batteries
2010/12/15
A new approach of lithium electrochemical (de)intercalation material has been put forward. This approach requires a two-compound (physically or chemically) composite in which one is a chemically and e...