F19 NMR was studied in mixed crystals KMg1-xMnxF3 (x form 0.9 to 0.01) with the purpose of elucidating the electronic spin dynamics in a disordered paramagnet. Information is obtained about the spin correlation function of both the Mn ions belonging to the infinitely exchange-connected ensemble and to the ones belonging to isolated clusters.
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics