Structural and magnetic characterization of MnxZn1−xFe2O4 (x=0.2; 0.35; 0.65; 0.8; 1.0) ferrites obtained by the citrate precursor method

Structural and magnetic studies of Ti4+substituted M-type BaFe12O19 hexa-nanoferrites

“…Thereafter, the curves show a gradual decrease of weight with increasing temperature. The gradual weight loss before 100°C is attributed to the volatilization of the residual humidity in the samples [28], which is confirmed by small endothermic transformation between room temperature and 100°C by DTA curves as shown in Fig. 11 [29].…”

Influence of variables on the synthesis of CoFe2O4 pigment by the complex polymerization method

“…In micrographs obtained for CoFe 2 O 4 samples, a strong agglomeration is evidenced in all compounds, which is attributed to both the synthesis method used and the magnetic characteristic of the material, which is due to the attraction between particles tending to form clusters [40]. Another factor that can lead to the formation of partially sintered agglomerates is additional heating due to the combustion of the organic material during calcination [41].…”

Structural and magnetic changes induced by high energy ball milling of CdFe2O4

“…Several articles associated with grain size dependence of the magnetic nanoparticles have appeared in literature recently [2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20]. Increased magnetic susceptibility, hyperfine magnetic fields, magnetization and Curie temperature have been observed at room temperature in nanosized ZnFe 2 O 4 produced by milling [2,3] compared to bulk samples.…”