Anomalous temperature evolution of the internal magnetic field distribution in the charge-ordered triangular antiferromagnet AgNiO2.

Zero-field muon-spin relaxation measurements of the frustrated triangular quantum magnet AgNiO2 are consistent with a model of charge disproportionation that has been advanced to explain the structural and magnetic properties of this compound. Below an ordering temperature of TN=19.9(2) K we observe...

Ausführliche Beschreibung

Bibliographische Detailangaben
Hauptverfasser: Lancaster, T, Blundell, S, Baker, P, Brooks, M, Hayes, W, Pratt, F, Coldea, R, Sörgel, T, Jansen, M
Format: Journal article
Sprache:English
Veröffentlicht: 2008