Abstract
The dielectric behavior of poly(acrylonitrile) (PAN) has been investigated through the formation of electrically polarized films. The thermally stimulated discharge spectrum of PAN reveals at least three different peaks, two of which might be related to the relaxation of oriented nitrile side groups (90 and 145 degree C). Intense current peaks observed above 160 degree C are believed to be associated with backbone mobility in amorphous and paracrystalline regions. It is suggested that nitrile orientation with an applied electric field results in the formation of a highly developed level of intermolecular bonding.
| Original language | English |
|---|---|
| Pages (from-to) | 4120-4123 |
| Number of pages | 4 |
| Journal | Journal of Applied Physics |
| Volume | 46 |
| Issue number | 10 |
| DOIs | |
| Publication status | Published - Oct 1975 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
- Physics and Astronomy (miscellaneous)
Cite this
PERMANENT POLARIZATION IN POLY(ACRYLONITRILE). / Stupp, Samuel I; Carr, S. H.
In: Journal of Applied Physics, Vol. 46, No. 10, 10.1975, p. 4120-4123.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - PERMANENT POLARIZATION IN POLY(ACRYLONITRILE).
AU - Stupp, Samuel I
AU - Carr, S. H.
PY - 1975/10
Y1 - 1975/10
N2 - The dielectric behavior of poly(acrylonitrile) (PAN) has been investigated through the formation of electrically polarized films. The thermally stimulated discharge spectrum of PAN reveals at least three different peaks, two of which might be related to the relaxation of oriented nitrile side groups (90 and 145 degree C). Intense current peaks observed above 160 degree C are believed to be associated with backbone mobility in amorphous and paracrystalline regions. It is suggested that nitrile orientation with an applied electric field results in the formation of a highly developed level of intermolecular bonding.
AB - The dielectric behavior of poly(acrylonitrile) (PAN) has been investigated through the formation of electrically polarized films. The thermally stimulated discharge spectrum of PAN reveals at least three different peaks, two of which might be related to the relaxation of oriented nitrile side groups (90 and 145 degree C). Intense current peaks observed above 160 degree C are believed to be associated with backbone mobility in amorphous and paracrystalline regions. It is suggested that nitrile orientation with an applied electric field results in the formation of a highly developed level of intermolecular bonding.
UR - http://www.scopus.com/inward/record.url?scp=0016565157&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0016565157&partnerID=8YFLogxK
U2 - 10.1063/1.321435
DO - 10.1063/1.321435
M3 - Article
AN - SCOPUS:0016565157
VL - 46
SP - 4120
EP - 4123
JO - Journal of Applied Physics
JF - Journal of Applied Physics
SN - 0021-8979
IS - 10
ER -