@ARTICLE{JPhysCondensMatter14(2002)9489,
  author = {M. Paluch and T. Psurek and C. M. Roland},
  title = {Ionic conductivity and dielectric relaxation in poly[(phenyl glycidyl
	ether)-co-formaldehyde]},
  journal = {Journal of Physics: Condensed Matter},
  year = {2002},
  volume = {14},
  pages = {9489-9494},
  number = {41},
  abstract = {Ionic conductivity data and structural relaxation times for poly(phenyl
	glycidyl ether)-co-formaldehyde (PPGE) are compared for the supercooled
	liquid under a wide range of temperatures and pressures. Conformance
	to the fractional Debye\–Stokes\–Einstein (fDSE) relation
	was observed under all conditions. The fDSE exponent, \&equal;0.81,
	provides an estimate of the relative magnitude of the activation
	volumes for conductivity and dielectric relaxation. The smaller
	activation volume for the former suggests less free volume is necessary
	to accommodate ion diffusion in the PPGE than that required for
	dielectric relaxation. We also fit the combined temperature and
	pressure dependences of both the conductivity and relaxation times
	to the Avramov equation.},
  authorurl = {http://www.tatiana.psurek.net},
  doi = {10.1088/0953-8984/14/41/306},
  pdf = {http://www.tatiana.psurek.net/publications/JPhysCondensMatter14(2002)9489.pdf},
  url = {http://stacks.iop.org/0953-8984/14/9489},
}