Superstructural ordering degree in nanosized strontium ferromolybdate according to ferromagnetic resonance data
نویسندگان
چکیده
Powders of strontium ferromolybdate (Sr 2 FeMoO 6-delta ) with various degrees superstructural ordering iron and molybdenum cations (P=67, 81, 89%) were studied by the ferromagnetic resonance method. These investigations have been carried out taking into account available information on structural, magnetic resistive characteristics samples under study. As a result analysis spectra, it was concluded that amplitude corresponding signals strongly depends magnitude ordering, increasing its growth. The presence maxima in spectrum temperature range 350-370 K, which shift slightly to low temperatures P, confirms existence ferrimagnetic antiferromagnetic states competing each other region close Curie temperature. Keywords: resonance, ferromolybdate, cations, dynamic light scattering, submicron particles.
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ژورنال
عنوان ژورنال: Fizika tverdogo tela
سال: 2022
ISSN: ['0367-3294', '1726-7498']
DOI: https://doi.org/10.21883/pss.2022.11.54201.433