Structural features, magnetic and ferroelectric properties of SrFe10.8In1.2O19 compound

Syntheses, characterization, magnetic, and electrochemical properties of perovskite‐type NdFeO3 and NdCoO3 nanofibers

“…In addition, the tolerance factors of NdFeO 3 and NdCoO 3 have shown to be 0.8677 and 0.8828, respectively, indicating that they possess stable perovskite structures 11 . Ferrite is a common magnetic material that has been widely studied in previous research 12–17 . The magnetic properties of Bi 25 FeO 39 ferrite have been investigated, and at 5–300 K the effective magnetic moment of the Fe 3+ ion has been found to be 5.82 μ B 12 .…”

“…11 Ferrite is a common magnetic material that has been widely studied in previous research. [12][13][14][15][16][17] The magnetic properties of Bi 25 FeO 39 ferrite have been investigated, and at 5-300 K the effective magnetic moment of the Fe 3+ ion has been found to be 5.82 μ B . 12 The crystal structure evolutions of BiFeO 3 -BaTiO 3 compounds have also been demonstrated, and this research has provided a remarkable strategy for the development of new functional materials.…”

“…16 In addition, the temperature effect on the structure and magnetic properties of SrFe 10.8 In 1.2 O 19 has been elaborated. 17 Thus, the doping concentration, crystal structure, and temperature have shown a positive effect on the magnetic properties. As a typical orthoferrite material, NdFeO 3 exhibits interesting sensing and magnetic properties, as well as excellent gas sensing properties for acetone and CO 2 with high selectivity, great sensitivity, advanced responsiveness, and good reliability.…”

“…The crystal structure and ferroelectric properties of SrFe 11.9 In 0.1 O 19 have been investigated, and the relationship between the crystal structure and ferroelectric properties has been elucidated 16 . In addition, the temperature effect on the structure and magnetic properties of SrFe 10.8 In 1.2 O 19 has been elaborated 17 . Thus, the doping concentration, crystal structure, and temperature have shown a positive effect on the magnetic properties.…”

Terahertz Faraday Rotation of SrFe12O19 Hexaferrites Enhanced by Nb Doping

“…Another strategy to improve the functional properties of the M-type hexaferrites is a partial substitution of the Fe ions by dopants: (i) isovalent ions such as Sc 3+ , Ga 3+ , Al 3+ , , and In 3+ ; (ii) Co 2+ ions , or Nb 3+ ; and (iii) ionic combinations like Cr 3+ –Zn 2+ , Co 4+ –Ca 2+ , or Zr 4+ –Cd 2+ . For example, the coexistence of electrical and magnetic ordering at room temperature was observed in modified SrFe 12– x In x O 19 magnetoelectric multiferroic ceramics. , The cointroduction of Co 4+ and Ca 2+ ions on Fe sites in BaFe 12 O 19 can increase the dielectric permittivity if compared to the undoped one due to a higher concentration of Fe 3+ ions in the high spin state . The reduced grain size, increased saturated magnetization, and large magneto-crystalline anisotropy were obtained in the Nb-substituted BaFe 12 O 19.…”