Tuning of magnetic properties of aluminium-doped strontium hexaferrite powders

Ma Xiao-Mei, Liu Jie, Zhu Sheng-Zhi, Shi Hui-Gang^†,

The room temperature Mössbauer spectra of SrAl_xFe_2n−xO₁₉ with (a) x = 0, (b) x = 0.8, (c) x = 1.4, and (d) x = 2.0.