Electric Permittivity of Vacuum

Known as: Electric Constant, Permittivity of Free Space, permittivity of vacuum 
A constant of proportionality that exists between electric displacement and electric field intensity in a vacuum. This constant is equal to… (More)
National Institutes of Health

Papers overview

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2016
2016
High Dielectric Permittivity and Low Percolation Threshold in Nanocomposites Based on Poly ( vinylidene fluoride ) and Exfoliated Graphite Nanoplates
Ferroelectric polymers, such as poly(vinylidene fluoride) (PVDF), poly(vinylidene fluoride-co-trifluoroethylene) (P(VDF-TrFE… (More)
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2014
2014
SIZE AND MOBILITY OF NANOMETER PARTICLES , CLUSTERS AND
− The macroscopic model of a particle as a sphere wi th an exactly determined surface is not adequate in he nanometer size range… (More)
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2014
2014
Measurement of Dielectric Permittivity and Thickness of Snow and Ice on a Brackish Lagoon Using GPR
We examine the use of ground penetrating radar (GPR) to simultaneously estimate snow and ice thickness. Since velocity is… (More)
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2013
2013
Ultralight three-dimensional boron nitride foam with ultralow permittivity and superelasticity.
Dielectrics with ultralow permittivity within 2 times that of air, excellent mechanical performance, and high thermal stability… (More)
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2013
2013
Electron-pinned defect-dipoles for high-performance colossal permittivity materials.
The immense potential of colossal permittivity (CP) materials for use in modern microelectronics as well as for high-energy… (More)
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2008
2008
Synthesis design of artificial magnetic metamaterials using a genetic algorithm.
In this article, we present a genetic algorithm (GA) as one branch of artificial intelligence (AI) for the optimization-design of… (More)
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Highly Cited
2006
Highly Cited
2006
On the cloaking effects associated with anomalous localized resonance
Regions of anomalous localized resonance, such as occurring near superlenses, are shown to lead to cloaking effects. This occurs… (More)
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2002
2002
Giant dielectric permittivity observed in Li and Ti doped NiO.
A giant low-frequency dielectric constant ( epsilon 0 approximately 10(5)) near room temperature was observed in Li,Ti co-doped… (More)
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Highly Cited
1983
Highly Cited
1983
Multifrequency Measurements of the Effects of Soil Moisture, Soil Texture, And Surface Roughness
An experiment on remote sensing of soil moisture content was conducted over bare fields with microwave radiometers at the… (More)
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Highly Cited
1980
Highly Cited
1980
An Empirical Model for the Complex Dielectric Permittivity of Soils as a Function of Water Content
The recent measurements on the dielectric properties of soils have shown that the variation of dielectric constant with moisture… (More)
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