DocumentCode
3325432
Title
AC conductivity measurements on PMMA:PVAc polyblends
Author
Mishra, Vinay ; Nath, R.
Author_Institution
Dept. of Phys., Dr. H.S. Gour Vishwavidyalaya, India
fYear
1996
fDate
25-30 Sep 1996
Firstpage
78
Lastpage
83
Abstract
ac Conductivity measurements on thin films of PMMA:PVAc polyblends (blend ratio-1:5, 1:2, 1:1, 2:1 and 5:1), grown by isothermal immersion technique, have been carried out in the temperature range 313 K to 433 K and frequency range 200 Hz-2 kHz. The temperature dependence of ac conductivity at all the frequencies, in case of all the blends studied, shows a peak which shifts towards higher temperature with increase in frequency. The ac conductivity has also been observed to increase with frequency. An attempt to explain the observed behaviour and to understand the conduction in PMMA:PVAc polyblends has been made
Keywords
electrical conductivity; polymer blends; polymer films; 200 Hz to 2 kHz; 313 to 433 K; AC conductivity; PMMA:PVAc polyblend; isothermal immersion; thin film; Chemical industry; Conductive films; Conductivity measurement; Frequency; Isothermal processes; Polymer films; Solvents; Temperature dependence; Temperature distribution; Vacuum technology;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrets, 1996. (ISE 9), 9th International Symposium on
Conference_Location
Shanghai
Print_ISBN
0-7803-2695-4
Type
conf
DOI
10.1109/ISE.1996.578046
Filename
578046
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