| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1462534 | Ceramics International | 2012 | 5 Pages |
The result of Fullprof_suite refinement shows that the structure of Sr2FeMo(O0.889N0.111)6 is assigned to tetragonal system with space group I4/m and its cell parameters are a = 0.559250(8) nm and c = 0.789842(19) nm. The M–T curve demonstrates the magnetic transition temperature being over 300 K. Isothermal magnetization shows that the saturation and spontaneous magnetization are 1.29 and 0.87 μB/fu at 300 K, respectively. The sample shows a large magnoresistance in a 0.5 T magnetic field. The electrical transport behavior in the temperature range from 108 to 274 K is dominated by electron–phonon scattering under a zero magnetic field. However, under a magnetic field of 0.5 T the electron–electron and electron–magnon scattering control electrical transport behavior in the temperature range from 145 to 267 K and electrical transport property is governed by electron–phonon scattering in the temperature region of 97–130 K.
