Synthesis and Characterization of Lithium-Substituted Cu-Mn Ferrite Nanoparticles

Table 2

The lattice parameter, density, average grain size, and initial permeability of Li_𝑥Cu_0.12Mn_0.88−2𝑥Fe_2+𝑥O₄ sintered at 1200°C.

x	𝑎𝑜 (Å)	𝜌th (g/cm^3)	𝜌𝐵 (g/cm^3)	D (μm)	𝜇^′𝑖 (at 10 KHz)
0.00	8.3370	5.32	4.82	17.92	18
0.10	8.3615	5.15	4.62	19	22
0.20	8.3746	5.02	4.58	39	33
0.30	8.3866	4.90	4.44	92	39
0.40	8.4024	4.76	4.41	145.45	50
0.44	8.4091	4.56	4.30	295.45	55