Synthesis and Characterization of 𝐂𝐚_𝑥𝐒𝐫_𝑦𝐁𝐚_{1−𝑥−𝑦}𝐅𝐞_12−𝑧𝐋𝐚_𝑧𝐎₁₉ by Standard Ceramic Method

Table 2

Electric, dielectric, and magnetic parameters of mixed M-hexaferrite samples.

Code	𝑥, 𝑧			𝐸𝐴 (eV)	𝜎DC (Ω m)^−1	𝜎AC×10^−3	𝜀	Ms (emu/g)	Mr (emu/g)	Hc (G)	Tc (K)
	Ca	Sr	Ba
R1	0.1	0.2	0.7	0.34	0.05537	2.5	8.54 k	49.298	24.339	2307.5	700–750
R2	0.1	0.4	0.5	0.31	0.04442	1.11	5.15 k	57.88	30.440	2427.3	700–750
R3	0.1	0.6	0.3	0.35	0.07205	1.49	7.36 k	68.471	35.569	2904.6	700–750
R4	0.25	0.2	0.55	0.279	0.32859	3.89	13.50 k	55.610	23.671	1170.8	670–700
R5	0.25	0.4	0.35	0.262	0.44474	2.59	12.27 k	48.143	23.043	2074.14	670–700
R6	0.25	0.6	0.15	0.268	0.70824	4.48	12.45 k	52.98	23.297	2327.67	670–700
R7	0.4	0.2	0.4	0.31	0.73797	6.58	18.02 k	54.811	22.200	1074.9	650–670
R8	0.4	0.4	0.2	0.248	0.64729	7.54	17.47 k	54.140	26.934	2101.8	650–670
R9	0.4	0.6	0.0	0.244	0.32852	5.31	14.26 k	43.381	19.910	1657.1	650–670
R10	0.4	0.0	0.6	0.265	0.1369	4.76	17.47 k	52.350	21.670	1091.1	650–670