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Dielectric Permittivity of Polymers Containing Conductive Inclusions

Published online by Cambridge University Press:  22 February 2011

A.N. Kolesnicov ,
A.N. Lagar'kov ,
S.M. Matitsin ,
L.N. Novogrudskiy ,
K.N. Rozanov  and
A.K. Sarychev
A.N. Kolesnicov
Affiliation:
Institut for High Temperature, Academy of Science USSR, Ighorskaya 13/19 Moscow, 127412, USSR.
A.N. Lagar'kov
Affiliation:
Institut for High Temperature, Academy of Science USSR, Ighorskaya 13/19 Moscow, 127412, USSR.
S.M. Matitsin
Affiliation:
Institut for High Temperature, Academy of Science USSR, Ighorskaya 13/19 Moscow, 127412, USSR.
L.N. Novogrudskiy
Affiliation:
Institut for High Temperature, Academy of Science USSR, Ighorskaya 13/19 Moscow, 127412, USSR.
K.N. Rozanov
Affiliation:
Institut for High Temperature, Academy of Science USSR, Ighorskaya 13/19 Moscow, 127412, USSR.
A.K. Sarychev
Affiliation:
Institut for High Temperature, Academy of Science USSR, Ighorskaya 13/19 Moscow, 127412, USSR.
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Extract

Filled polymers containing conductive inclusions possess a number of unique microwave properties. The effective values of real ε1 and imaginary ε2 parts of complex dielectric permittivity ε=ε1 + εz of these materials may be easily changed by variation of their composition. The values of ε1 may have high (up to several hundreds) as well as negative meanings [1]. Besides, the filled polymers containing conductive inclusions may possess strong frequency dispersion of the effective dielectric permittivity at wavelengths λ∼1, where 1 is a size of inclusion. The investigation of dielectric properties of these materials at microwaves is of great interest as from the physical point of view as for technical applications.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 214: Symposium R1 – Optical and Electrical Properties of Polymers , 1990 , 113
Copyright
Copyright © Materials Research Society 1991

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References

REFERENCES

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