Dynamics of radiation-induced conductivity in the presence of spatial charge

Authors
Citation
J. Malecki, Dynamics of radiation-induced conductivity in the presence of spatial charge, J ELECTROST, 50(2), 2001, pp. 109-117
Citations number
23
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
JOURNAL OF ELECTROSTATICS
ISSN journal
03043886 → ACNP
Volume
50
Issue
2
Year of publication
2001
Pages
109 - 117
Database
ISI
SICI code
0304-3886(200101)50:2<109:DORCIT>2.0.ZU;2-5
Abstract
The previously proposed creation-annihilation model of electric conductivit y (CAMEC) was applied to the case of radiation-induced conductivity (RIC) i n dielectrics. The numerical calculations for Teflon-like material were per formed. The results,show that if radiation-induced conductivity is less tha n 10(-13) S/m, the RIC has enough time to attain very low values before it nearly compensates the spatial, implanted charge. In general, application o f the one-dimensional CAMEC to the case of RIC qualitatively reproduces the experimentally observed radiation effects on the lifetime of electrets. (C ) 2001 Elsevier Science B.V. All rights reserved.