Open AccessModeling analysis of radiation induced conductivity in electrical insulator
Author(s) -
Ronghui Quan,
JuGuang Han,
Jian Huang,
Zhenlong Zhang
Publication year - 2007
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.56.6642
Subject(s) - conductivity , radiation , materials science , insulator (electricity) , electrical resistivity and conductivity , exponential function , radiation effect , condensed matter physics , physics , optics , composite material , mathematics , mathematical analysis , quantum mechanics
By introducing a new term into the traditional Rose-Fowler-Vaisberg model, The exponential relationship between radiation induced conductivity and dose rate is explained. The evolution of radiation induced conductivity under different radiation conditions are also analyzed. The result indicates that dose rate mainly changes the magnitude of radiation induced conductivity while the long-time decay of radiation induced conductivity is determined by carrier recombination rate of the material.