118 citations · 206 across the 4 of their papers we have counts for
4 papers
The cationic energy landscape in alkali silicate glasses: properties and relevance
H. Lammert, R. D. Banhatti, A. Heuer
Individual cationic site--energies are explicitly determined from molecular dynamics simulations of alkali silicate glasses, and the properties and relevance of this local energeti…
Contributions to the mixed-alkali effect in molecular dynamics simulations of alkali silicate glasses
Heiko Lammert, Andreas Heuer
The mixed-alkali effect on the cation dynamics in silicate glasses is analyzed via molecular dynamics simulations. Observations suggest a description of the dynamics in terms of st…
Emergence of Conduction Channels in Lithium Silicate
H. Lammert, A. Heuer
The existence of conduction channels in lithium silicate (Li_2O)(SiO_2) is investigated. Regions of the system where many different ions pass by form channels and are thus spatiall…
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…