3 papers
cond-mat.str-el2026
Charge state dynamics of keV ions in solids
Radek HoleÅák, Kevin Vomschee, Eleni Ntemou +2
Fast dynamic processes between electrons in solids and a foreign atom represent a fundamental challenge for describing interactions in many-body systems and are a prerequisite for…
cond-mat.mtrl-sci2026
Theory for the mixed alkali effect in glasses
Justus Leiber, Quinn Emilia Fischer, Sven Lohmann +1
The mixed alkali or mixed mobile ion effect in glasses manifests itself by strong nonlinear variations of ionic transport properties upon mixing of different types of mobile ions.…
cond-mat.dis-nn2026
Universal time-temperature scaling of conductivities in random site energy and associated random barrier model
Sven Lohmann, Quinn Emilia Fischer, Justus Leiber +1
Universal time-temperature scaling of conductivity spectra in disordered solids has been explained by thermally activated hopping of noninteracting particles over random energy bar…