Geodesic
Electrically active centers of charge-carrier capture and electret effect in modified polyolefin cable dielectrics
Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, Tome 153 (2011) no. 4, pp. 143-149 Cet article a éte moissonné depuis la source Math-Net.Ru

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The paper presents the results of an investigation of electret effect and electric relaxation in polyolefin cable dielectrics modified by ionizing radiation of gas discharge. It is shown that processes of formation of electrets in electric corona discharge can be described in terms of the wave-current model of polarization. The idea about electrically active centers of charge-carrier capture in polyolefin dielectrics allows us to explain the impact of mechanical stress and radiation cross-linking of polyolefins on their polarization in electric corona discharge.
Keywords: X-rays, electric gas discharge, polyolefins, cross-linking, conductivity, thermally stimulated currents, wave-current model, corpuscular-potential model, electrically active centers of charge-carrier capture.
Mots-clés : electrets 
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     title = {Electrically active centers of charge-carrier capture and electret effect in modified polyolefin cable dielectrics},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
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G. K. Novikov; A. I. Smirnov; L. N. Novikova. Electrically active centers of charge-carrier capture and electret effect in modified polyolefin cable dielectrics. Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, Tome 153 (2011) no. 4, pp. 143-149. http://geodesic.mathdoc.fr/item/UZKU_2011_153_4_a13/

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