Rosshirt, E.; Frey, Friedrich; Boysen, Hans
Neutron scattering studies of K-hollandite.
In: Physica B: Condensed Matter, Vol. 156-157, Nr. C: S. 109-111
Volltext auf 'Open Access LMU' nicht verfügbar.
Inelastic scattering measurements have revealed an anomalous behaviour of a TA-branch, which is related to structural distortions along K+-chains. Additional weak diffuse intensity shows similarities with a Peierls distortion. A quasielastic component vanishing at higher temperatures reflects the response of the framework of the diffusive K-motions.