May 2012

Journal

Brownian dynamics determine universality of charge transport in ionic liquids

By:
Sangoro, Joshua R; Iacob, Ciprian; Mierzwa, Michal; Paluch, Marian; Kremer, Friedrich
Journal Name:
RSC Advances
Page Number:
5047-5050
Volume:
2
Issue Number:
12
Publication Date:
May 2012
View DOI Listing:
https://doi.org/10.1039/c2ra20560b

Abstract

Broadband dielectric spectroscopy is employed to investigate charge transport in a variety of glass-forming ionic liquids over wide frequency, temperature and pressure ranges. Using a combination of Einstein, Einstein-Smoluchowski, and Langevin relations, the observed universal scaling of charge transport in ionic liquids is traced back to the dominant role of Brownian dynamics.