ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The conductivities, s, of many ionic conductors vary with temperature, T, as s = s0/T exp(-Ea/kT) (1) where Ea is an activation energy, k is Boltzmann's constant and the conductivity prefactor s0 is given by the expression s0 = Ne2 a2 c(1-c)gk-1 exp(Sa/k)w0 (2) where c is the concentration of ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/306456a0