How To Use Dielectric In A Sentence
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Thus in the case of any electrified body, acting on an unelectrified body at a distance, it has to be definitely understood that _the action at a distance_ is alone communicated and propagated by the dielectric or medium which exists between the two bodies.
Aether and Gravitation
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Measured data may include electrical properties of the volume of interest such as conductivity and dielectric constant.
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Therefore, the octane number can be obtained by measuring the dielectric constant with the capacitive sensor.
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However, because of its all dielectric composition and design, Zhang says the cloak is relatively easy to fabricate and should be upwardly scalable.
The Crimes of the Future | Heretical Ideas Magazine
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The team used a conventional damascene process to deposit the copper metal in the grooves of a dielectric material carried on 250 mm wafers.
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The basic assumption is that electronic dielectric response is everywhere uniform.
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An additional layer of the second dielectric material is on some of the metal contacts, linings and filled spaces.
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Due to the dielectric isolation of the measurement circuit layer, the sensor can work steadily under high temperature and possesses greater excess temperature tolerance.
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However since the cap's high-k dielectric's electrostriction signal is in antiphase with the M-E delta mass signal for this test series, the data does take some educated interpretation instead of just a clean yes/no answer to the question of do mass fluctuations exist under the required conditions.
Next Big Future
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Dielectric constants of nonpolar solvents arise from induced dipoles.
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A conductive gate electrode is formed over a second dielectric layer overlying the channel region.
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Metal-dielectric materials, also known as plasmonics, can be used to confine an optical field to a very small scale, much smaller than conventional insulators," said Min, lead author on the Nature paper and former postdoctoral researcher in Zhang's Lab, now an assistant professor at the Korea Advanced Institute of Science and Technology (KAIST).
Science Blog - Science news straight from the source
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The faces of both slabs are then coated with multiple layers of thin-film gold or dielectric reflectors.
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A device is disclosed for stripping the insulation or dielectric housing from a cable or wire.
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On the basis of constructing laser microbeam system we manipulate hollow dielectric spheres in suspension with optical trap, it validates the kinetic performance of the laser trap.
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The amide linkage resides in a region of low dielectric constant, according to available structural data on ceramides and cerebrosides which further promotes the formation of strong hydrogen bonds.
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There can acquire a better gain bandwidth by adjusting the overlapping distance, the side of the antenna unit, and the dielectric constant and thickness of the second media layer.
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The influence on dispersion characteristic is analyzed for two types of hypothesis current, the different permittivity of the dielectric support and the different radius of the metal envelope.
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A condenser is a device consisting of two adjacent plates of conducting material, separated by an insulating material, called a _dielectric_.
Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc.
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The accumulation of excessive electric charge in dielectric insulation is extremely rare, but when it does occur, it is often catastrophic.
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Then let _a_ and _b_ be discharged; the discharge destroys or neutralizes all external induction, and the coatings are therefore found by the carrier ball unelectrified; but it also removes almost the whole of the forces by which the electric charge was driven into the dielectric, and though probably a part of that charge goes forward in its passage and terminates in what we call discharge, the greater portion returns on its course to the surfaces of _c_, and consequently to the conductors _a_ and _b_, and constitutes the recharge observed.
Experimental Researches in Electricity, Volume 1
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The dielectric loss in each case is rated in nepers of attenuation at some arbitrary frequency, 0.
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A method is developed for determination of the poles of a multi-layered sphere and is used for a inhomogenous dielectric sphere approach.
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This ionicity leads to unusual for an element phenomena in dielectric properties, lattice dynamics, and anomalous electronic properties.
Innovations-report
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The solvent and the electronic polarization of the protein are treated by a dielectric continuum model.
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The electrostatic free energies depend sensitively on the dielectric constant assigned to the protein interior.
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But low-k dielectrics improve the insulation between the circuits, thus allowing efficient transistor switching without the need for excessive power, and consequently without the extra heat.
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PCBs were the miracle fluids, used widely in the western world in transformers, turbines, and vacuum pumps for their high thermal stability and dielectric properties.
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The corrected equations provided an adequate theory of super-dielectricity -- a theory with tantalizing hints about still other phenomena -- and gave the research team a precise idea of what they wanted in the way of crystal structure.
Security
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Each interconnect includes a feedthrough center pin protruding through an opening formed in the metal bottom wall, with isolation provided by a dielectric feedthrough insulator.
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The metal plates extend substantially vertically through the thicker dielectric material separating the interconnect layers, to provide a relatively high capacitance per unit of surface consumed.
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The dielectric layer is itself its own hermetic seal against the substrate, and readily lends itself to the formation of the additional hermetic seal needed between itself and the cover plate.
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It is significance to study and exploit epoxy resin composite with excellent arc resistance and dielectric properties.
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The team plans to mimic the longitudinal muscles with soft silicone rubber interspersed with a type of electroactive polymer EAP called a dielectric elastomer.
Scienstists Developing Robotic Octopus To Sovle Mysteries Of The Sea | Impact Lab
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A grounding plate and a transmission line are provided in a stack of dielectric material layers.
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A conductive gate electrode is formed over a second dielectric layer overlying the channel region.
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Oh, now it all makes sense … It's the cryogenic dielectric piezo nano ceramic acetal nonresonant copolymer!
OhGizmo!
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An electrically polarizable object will be trapped in a region of a focused electric field, provided there is sufficient dielectric response to overcome thermal energy and the electrophoretic force.
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A grounding plate and a transmission line are provided in a stack of dielectric material layers.
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A dielectric is a non-conducting substance, for example, an insulator: permittivity is a physical quantity that describes how an electric field affects, and is affected by a dielectric medium.
BakeryAndSnacks RSS
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Unfortunately, existing dielectric insulators can't withstand the rigors of the aggressive chemical-mechanical polishing step used to produce a smooth copper surface.
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A dielectric waveguide integrated plasma lamp is disclosed for powering a small and bright bulb with a diameter of a few millimeters.
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In this device, called a plasmon slot waveguide, adjusting the thickness of the dielectric core changes the wavelength of the plasmons .
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Due to the dielectric isolation of the measurement circuit layer, the sensor can work steadily under high temperature and possesses greater excess temperature tolerance.
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The sign and magnitude of the pK a shift of a particular titratable group is determined by the free energy to transfer it into the low-dielectric protein cavity, and by its interactions with polar residues in the protein.
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A dielectric is a material that does not conduct electricity.
Newswise: Latest News
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The factory will combine copper interconnects, silicon-on-insulator and low-k dielectric insulation on 300 mm wafers.
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Plasmons will interact strongly with photons at the interface of a metamaterial's metal and dielectric to form yet another quasi-particle called a surface plasmon polariton (SPP).
PhysOrg.com - latest science and technology news stories
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A tentative theory of the mechanism involved had already been formulated, and the search had started for a means to duplicate the super-dielectricity in materials otherwise more suitable to man's needs.
Security
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The material can be used for a wide range of applications such as electrode protection films, interlayer dielectric films and LED chip protective (overcoating) films, contributing to technologies capable of boosting yield and high luminance.
LEDs Magazine Products
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An integrated capacitive device has a thin-film capacitor formed of first and second electrode layers, electrically separated by a dielectric layer formed of a hydrogen-degradable compound.
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In addition to their ease of processing, polymers possess favorable electrical and mechanical properties such as high resistivity, low dielectric constants, light weight, and flexibility.
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This aspect of the model permits quite rigorous treatment of two crucial features: ionic repulsion and dielectric variability.
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The material and the thickness of ferroelectric film are selected such that the product of the relative dielectric constant of ferroelectric film and the electric field across ferroelectric film is less than 15.6 Mv/cm.
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When the electrical field acts on a non-conductor (also known as dielectric), the not freely movable electrons can be displaced only insignificantly in the direction of the positive charge.
6. Electrical Field
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The dielectric constant of a substance is the ratio of the capacitance of a pair of condenser plates with the substance between it and the capacitance of the plates in a vacuum.
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Plasma weapons and perfect dielectric capacitors are wonderful equalizers-lots of punch, not much weight.
T2®: THE FUTURE WAR
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The articles also deal with the synthesis of polymeric dendrimers, either by the convergent or divergent approach; block copolymers synthesis, to define micromorphology in high performance polymers; and thereby tailoring their thermal, chemical, mechanical and dielectrical properties, and finally kinetics and thermodynamics for microstructural organization in macroporous thermosets.
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The absence of such a homogenous dielectric can also lead to ionic distributions whose behavior deviates from that predicted by GC theory.
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Under normal circumstances, very few high-energy electrons lodge in the dielectric materials, and most naturally leak away over time.
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The cellular and neural implications of dielectricity look -- promising.
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That electromotive force acting on a dielectric produces what we call electric displacement.
The World's Greatest Books — Volume 15 — Science
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The biological membrane in this model is represented by a simplified description using three structureless homogeneous slabs of dielectric continuum with a low relative dielectric constant assigned to the hydrocarbon region due to its low molecular polarizability The 5 slab membrane model used in the current study with the relative dielectric constant along the direction normal to the model membrane plane. doi: 10.1371 / journal. pone.0004799.g006
PLoS ONE Alerts: New Articles
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To be more accurate the specific inductive capacity of a dielectric is the ratio between the capacity of a condenser having that substance as a dielectric, to the capacity of the same condenser using dry air at zero degrees Centigrade and at a pressure of 14.7 pounds per square inch as the dielectric.
Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc.
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Plasmons will interact strongly with photons at the interface of a metamaterial?s metal and dielectric to form yet another quasi-particle called a surface plasmon polariton(SPP).
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Disclosed is a method for making reliable interconnect structures on a semiconductor wafer having a first dielectric layer.
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This article introduces the theory a nd method in measuring accurately the electronic and vacuum dielectric constant of parallel plate capacitor.
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The amount of dimer that exists in organic solvents often increases with increasing solvent hydrophobicity (decreasing dielectric).
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Yet notwithstanding these circumstances, so favourable to the exclusion of error, the result is a higher specific inductive capacity for sulphur than for any other body as yet tried; and though this may in part be clue to the sulphur being in a better shape, i.e. filling up more completely the space _o, o_, (fig. 104.) than the cups of shell-lac and glass, still I feel satisfied that the experiments altogether fully prove the existence of a difference between dielectrics as to their power of favouring an inductive action through them; which difference may, for the present, be expressed by the term _specific inductive capacity_.
Experimental Researches in Electricity, Volume 1
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According to another embodiment, the second cover is dielectrically isolated from a current collector.
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The first one is the vestibule of the channel, where the curvature of the dielectric boundary generates intensive electrostatic forces.
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The oxidized organo silane film can also be used as an etch stop or an intermetal dielectric layer for fabricating dual damascene structures.
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The dielectric can be air, paper, plastic or anything else that does not conduct electricity and keeps the plates from touching each other.
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However, in the attempt to pace up with this evolution, thinner on-chip metals and dielectrics have a troubling effect on the Q factor of on-chip passives.
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The cholesteric liquid crystals were positive dielectric anisotropic.
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When photons excite the collective electron oscillations at the interfaces between metal and dielectric (insulator) materials, they can form yet another quasi-particle called a surface plasmon polariton (SPP).
Science Blog - Science news straight from the source
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Semouchkina and her colleagues 'design calls for magnetic resonator metamaterial made of chalcogenide dielectric glass.
The Register
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Ultimately the huge electrical stress exceeds the dielectric strength of the plastic, causing it to suddenly become conductive in a process called dielectric breakdown.
Lichtenberg Figures
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These grades have excellent dielectrical and flame-retardant properties, and produce very few toxic fumes when burnt in case of fire or short-circuit.
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Previously, the effects of dielectric confinement have been investigated theoretically for the role they play in defining the optical properties of nanostructures, such as exciton binding energies, while the impact on electrical characteristics has largely been neglected partly due to the misconception that the relevant length scale still falls into the
Nano Tech Wire
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The metal layer which is not transformed into a metal silicide overlying the dielectric spacers and shallow trench isolation regions is removed.
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Hell, we've just begun on that super-dielectricity.
Security
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This may have resulted from a voltage increase between two dielectric plates, for example, slabs of limestone below the site that are separated by a thermoelectric material.
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Figure 4 - 2 illustrates the basic circuit that uses an electrometer to determine dielectric absorption.
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They give way to secondary branches and multiple bifurcations that reflect the path of dielectric breakdown within the soil-gravel horizon.
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This phenomenon is called dielectric polarisation (Fig. 6.4.).
6. Electrical Field
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It is based upon the coupling of plasmons (charge density oscillations) excited by light in thin metal films, with waveguide modes in a dielectric layer overcoating the metal film.
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Photonic structures are created from a block of transparent dielectric material that contains a number of tiny holes arranged in a lattice pattern.
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In a paper appearing in the journal Applied Physics Letters, Semouchkina and colleagues describe developing a nonmetallic cloak that uses identical glass resonators made of chalcogenide glass, a type of dielectric material (one that does not conduct electricity).
Gaea Times (by Simple Thoughts) Breaking News and incisive views 24/7
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Figure 4 - 2 illustrates the basic circuit that uses an electrometer to determine dielectric absorption.
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In this paper, the simple analytical expressions of the electromagnetic field induced by a vertical electric dipole on the perfect conductor coated with a layer of dielectric medium has teen obtained.
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The articles also deal with the synthesis of polymeric dendrimers, either by the convergent or divergent approach; block copolymers synthesis, to define micromorphology in high performance polymers; and thereby tailoring their thermal, chemical, mechanical and dielectrical properties, and finally kinetics and thermodynamics for microstructural organization in macroporous thermosets.
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Dielectric constants of polar solvents are dominated by reorientation of their permanent dipoles.
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Precision of on-line dielectric loss factor monitoring can be affected by environmental factors, so it is necessary to modify it.
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In many photonic structures composed of two or more dielectrics, the absolute value of the refractive index contrast is critical to performance.
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The effect of charges remaining on a dielectric plate upon the 50% impulse surface flashover voltage U_(50) in the non-uniform field(rod-plane gap)is investigated.
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A significant simplification is obtained if the water molecules are replaced by a structureless dielectric continuum.
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Makers of electric components will want to know the dielectric or conductive properties of their thin films.
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The opposite-pole potential unit includes a pair of conductors (31/32) formed in a tapered shape on the front and the rear surface of the dielectric substrate and mutually capacity-coupled.
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Because electronic polarization is accounted for by the choice of background dielectric, dipolar moieties are assigned charges consistent with their permanent dipole moments.
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A condenser is a device composed of two or more conductors insulated from each other by a medium called the _dielectric_.
Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc.
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This article introduces the theory a nd method in measuring accurately the electronic and vacuum dielectric constant of parallel plate capacitor.
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In other words, a dielectric material (insulative substance) that geometrically may be considered as a lens that is taken at its center point and pulled out into an elongated rod, cone, pyramid, etc., such as helical cones on the legs of some mites (Figure 1).
Chapter 5
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The dielectric polarisation is measured as the increase in capacity relative to the empty vessel.
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The Plasmocom team took a novel approach, developing what they called dielectric-loaded surface plasmon polariton waveguides (DLSPPW).
ACM TechNews
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The conductance caused by dielectric breakdown of membranes is proportional to the amplitude and duration of the electric field.
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Light in certain engineered dielectric microstructures can flow in a way similar to electrical currents in semiconductor chips.
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According to the accepted theory of dielectricity, this couldn't be.
Security
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This differs from the usual approach, which embeds the side chain directly within the protein dielectric.
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One of the inductive apparatus already described (1187, &c.) had a hemispherical cup of shell-lac introduced, which being in the interval between the inner bull and the lower hemisphere, nearly occupied the space there; consequently when the apparatus was charged, the lac was the dielectric or insulating medium through which the induction took place in that part.
Experimental Researches in Electricity, Volume 1
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The team plans to mimic the longitudinal muscles with soft silicone rubber interspersed with a type of electroactive polymer EAP called a dielectric elastomer.
Scienstists Developing Robotic Octopus To Sovle Mysteries Of The Sea | Impact Lab
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At that size, it expects to make use of new materials and high-k dielectrics.
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Dielectric materials are used to insulate circuits and cables from each other deep inside the machinery, making sure currents flow where they are supposed to and do not disturb other components.
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Due to the low miscibility of water in low dielectric solvents, water and ions are mostly associated with the protein surface, acting as a molecular lubricant.
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These interactions are screened by a dielectric permittivity of the order 10.
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This can help you decide between coated dielectric, glass, or polymer eyewear.
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The low-dielectric properties of the microsphere appear to dominate the spectroscopic properties of the hydrophobic chromophores.
