@ARTICLE{JChemPhys116(2002)9882,
  author = {Tatiana Psurek and Stella Hensel-Bielowka and Jerzy Ziolo and Marian
	Paluch},
  title = {Decoupling of the dc conductivity and (alpha-) structural relaxation
	time in a fragile glass-forming liquid under high pressure},
  journal = {The Journal of Chemical Physics},
  year = {2002},
  volume = {116},
  pages = {9882-9888},
  number = {22},
  abstract = {Two relaxation processes, involving dc conductivity and the glass
	(alpha) structural relaxation, respectively, were measured in the
	low-molecular-weight glass-forming liquid, bisphenol- A-propoxylate(1
	PO/phenol)diglycidylether, by dielectric spectroscopy, as a function
	of temperature and pressure. We focused on the correlation between
	dc conductivity and the alpha-relaxation time, proving that the
	fractional Debye-Stokes-Einstein relation is valid for both isobaric
	and isothermal data. The value of the exponent was independent of
	both temperature and pressure, and related to the ratio of the apparent
	activation volume of the relaxation processes being considered.
	The shape of the dielectric loss alpha peak did not change with
	either temperature or pressure; i.e., frequency-temperature-pressure
	superposition was valid in the vicinity of the glass transition.},
  authorurl = {http://www.tatiana.psurek.net},
  doi = {10.1063/1.1473819},
  keywords = {organic compounds; high-pressure effects; glass transition; glass
	structure; dielectric relaxation; dielectric losses; supercooling;
	permittivity; ionic conductivity},
  pdf = {http://www.tatiana.psurek.net/publications/JChemPhys116(2002)9882.pdf},
  publisher = {AIP},
  url = {http://link.aip.org/link/JCPSA6/v116/i22/p9882},
}

