2 papers
cond-mat2003
A simple harmonic model as a caricature for mismatch and relaxation effects for ion hopping dynamics in solid electrolytes
Magnus Kunow, Andreas Heuer
We formulate a simple harmonic mean-field model with N+1 particles and analyse the relaxation processes following a jump of one of these particles. Either the particle can jump bac…
cond-mat2003
Complete identification of alkali sites in ion conducting lithium silicate glasses: a computer study of ion dynamics
Heiko Lammert, Magnus Kunow, Andreas Heuer
The available sites for ions in a typical disordered ionic conductor are determined. For this purpose we devised a straightforward algorithm which via cluster analysis identifies t…