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Dielectric

In electromagnetism, a dielectric (or dielectric medium) is an electrical insulator that can be polarised by an applied electric field. When a dielectric material is placed in an electric field, electric charges do not flow through the material as they do in an electrical conductor, because they have no loosely bound, or free, electrons that may drift…

Applications, Dielectric polarisation & Dielectric relaxation

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Overview

Terminology

Electric susceptibility

Dielectric polarisation

Dielectric dispersion

Dielectric relaxation

Paraelectricity

Tunability

Applications

Some practical dielectrics

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Dielectric

Nodes147
Edges146
Triples97
Avg. degree1.99
Density0.013605
Components1

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Dielectric

Top relations

related to Further reading · 18
Dielectric → August, Brendan, Chemistry, Classical Electrodynamics, Dielectrics, ISBN, Jackson, John David, John Wiley, Materials, Monographs, OCLC, Oxford University Press, Physics, Principles, Scaife, September, Sons
related to External links · 17
Dielectric → Cambridge, Dielectric Materials, DoITPoMS, Electric FieldDissemination, Encyclopedia Americana, Encyclopædia Britannica, Feynman's, IT, Learning Package, Materials Science, Promotion, Sphere, Teaching, Texts, University, Wikisource, Wiktionary-logo-en-v2
related to Dielectric relaxation · 6
Dielectric → Debye, In, On, Relaxation, The, This
related to Tunability · 6
Dielectric → Ba, CNT, Generally, Other, SrTiO, Tunable
see also · 6
Dielectric → Brownian, Class, Classification, Mossotti, Physical, X-rays
related to Basic atomic model · 5
Dielectric → Each, In, It, Note, This
related to Capacitors · 5
Dielectric → Commercially, In, More, The, This
related to Dielectric resonator · 5
Dielectric → An, DRA, DRO, It, Such
related to Terminology · 5
Dielectric → Although, Insulator, Michael Faraday, The, William Whewell
related to Paraelectricity · 4
Dielectric → Contrary, Paraelectricity, Removal, The

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Important terminology

electric field polarisation material permittivity response displaystyle materials electrical frequency dielectrics relaxation applied dipole varepsilon ferroelectric high chi charges ionic

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Dielectricis aelectrically insulating material between the metallic plates of a capacitor0.90text
Dielectricis amaterial with zero electrical conductivity0.90text
Dielectricis acomplex function of the frequency of the electric field0.90text
Ba 1instance ofThe two have mismatched crystal spacing that produces strain within the strontium titanate layer that makes it less stable and tunable.Systems0.80text
BST.Researchersinstance ofARL researchers explored how small concentrations of acceptor dopants can dramatically modify the properties of ferroelectric materials0.80text
Parylene provide a dielectric barrier between the substrateinstance ofnitrogen and sulfur hexafluoride are the three most commonly used gaseous dielectrics.Industrial coatings0.80text
its environment.Mineral oil is used extensively inside electrical transformers as a fluid dielectricinstance ofnitrogen and sulfur hexafluoride are the three most commonly used gaseous dielectrics.Industrial coatings0.80text
to assist in coolinginstance ofnitrogen and sulfur hexafluoride are the three most commonly used gaseous dielectrics.Industrial coatings0.80text
Dielectricrelated to Basic atomic modelIn0.60section
Dielectricrelated to Basic atomic modelEach0.60section
Dielectricrelated to Basic atomic modelThis0.60section
Dielectricrelated to Basic atomic modelIt0.60section

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