DocumentCode
1827468
Title
The influence of environment on discharging currents in polyethylene terephthalate
Author
Neagu, Eugen R. ; Marat-Mendes, Jose N. ; Das-Gupta, Dilip K. ; Neagu, Rodica M.
Author_Institution
Dept. of Phys., Tech. Univ. Iasi, Romania
fYear
1999
fDate
1999
Firstpage
111
Lastpage
114
Abstract
In order to understand the nature of the origin of the released current in the temperature range from room temperature up to 220 °C, TSDC and the isothermally final discharging current (IFDC) have been measured, in vacuum and in different ambient gases for PET specimens. The behavior of the samples polarized in oxygen, in nitrogen and in ambient air was analyzed. The contribution of the heterocharge, the homocharge and the absorbed gases to the measured current is analyzed
Keywords
electrets; polymers; thermally stimulated currents; 20 to 220 C; N2; O2; PET specimens; TSDC; absorbed gases; ambient gases; discharging currents; electrets; environment; heterocharge; homocharge; isothermally final discharging current; nitrogen; oxygen; polyethylene terephthalate; released current; room temperature; Charge measurement; Current measurement; Electrodes; Gases; Isothermal processes; Polarization; Polyethylene; Positron emission tomography; Stability; Temperature distribution;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrets, 1999. ISE 10. Proceedings. 10th International Symposium on
Conference_Location
Athens
Print_ISBN
0-7803-5025-1
Type
conf
DOI
10.1109/ISE.1999.831957
Filename
831957
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