TY - JOUR A1 - Tuncer, Enis A1 - Wegener, Michael A1 - Frubing, Peter A1 - Gerhard, Reimund T1 - Origin of temperature dependent conductivity of alpha-polyvinylidene fluoride N2 - The conductivity of alpha-polyvinylidene fluoride is obtained from dielectric measurements performed in the frequency domain at several temperatures. At temperatures above the glass-transition, the conductivity can be interpreted as an ionic conductivity, which confirms earlier results reported in the literature. Our investigation shows that the observed ionic conductivity is closely related to the amorphous phase of the polymer. (C) 2005 American Institute of Physics Y1 - 2005 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/13911 SN - 0021-9606 ER -