Negative Capacity of a Dielectric as a Result of the Development of Relaxation Polarization

A. S. Bogatin; A. L. Bulanova; E. V. Andreev; Yu. A. Ignatova; S. A. Kovrigina; V. N. Bogatina; I. O. Nosachev

doi:10.3103/S1062873818070080

Negative Capacity of a Dielectric as a Result of the Development of Relaxation Polarization

Authors: Bogatin A.S.¹, Bulanova A.L.¹, Andreev E.V.¹, Ignatova Y.A.², Kovrigina S.A.¹, Bogatina V.N.¹, Nosachev I.O.¹
Affiliations:
1. Faculty of Physics
2. Rostov State Transport University
Issue: Vol 82, No 7 (2018)
Pages: 800-803
Section: Article
URL: https://journals.rcsi.science/1062-8738/article/view/185440
DOI: https://doi.org/10.3103/S1062873818070080
ID: 185440

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Abstract

The reasons for the emergence of negative capacitance in matter are discussed. The relaxation polarization in matter, accompanied by the creation of an electric field of the inverse directivity, is named one of the possible reasons for the emergence of a negative capacitance. This field can appear in local areas of a substance after development of the polarization of ionic displacement. Calculated dielectric spectra of matter characteristic of such relaxation polarization are presented.