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Electrical conduction in highly resistive polyolefin films modified by polar groups
Author(s) -
Ohki Yoshimichi,
Asada Tadashi,
Umeshima Yuka,
Ikeda Masaaki
Publication year - 1997
Publication title -
electrical engineering in japan
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.136
H-Index - 28
eISSN - 1520-6416
pISSN - 0424-7760
DOI - 10.1002/(sici)1520-6416(199708)120:3<9::aid-eej2>3.0.co;2-c
Subject(s) - electrical conduction , thermal conduction , materials science , polyolefin , space charge , low density polyethylene , polyethylene , polar , polymer chemistry , polymer , electrical resistivity and conductivity , monoxide , ethylene , carbon monoxide , analytical chemistry (journal) , composite material , chemistry , organic chemistry , electrical engineering , electron , physics , layer (electronics) , astronomy , engineering , catalysis , quantum mechanics , metallurgy
Electrical conduction and space charge distribution in oxidized low‐density polyethylene (samples A1–A6) and copolymers of ethylene and carbon monoxide (samples B1–B3) with different carbonyl contents have been studied. A V‐shaped dependence of conduction current on carbonyl content was observed for samples A1–A6, while the current decreases monotonically with an increase in carbonyl content for samples B1–B3. The effect for polar groups on electrical conduction is discussed, focusing on their bonding forms in polymer molecules. © 1997 Scripta Technica, Inc. Electr Eng Jpn, 120(3): 9–16, 1997