57Fe Mössbauer study of unusual magnetic structure of multiferroic 3R-AgFeO2

Alexey V. Sobolev, Vyacheslav S. Rusakov, Alexander S. Moskvin +5

We report new results of a 57Fe Mössbauer study of multiferroic 3R-AgFeO2 powder samples performed in a wide temperature range, including two points, TN1 ~ 14 K and TN2 ~ 9 K, of m…