Synthesis of Mixed Rb-Zn Ferrites by Novel Solution Combustion Method and Investigation on Their Microstructural Properties

Table 1

Variation of various XRD parameters with composition “𝑥” for 𝑅𝑏_0.5−𝑥/2𝑍𝑛_𝑥𝑀𝑛_0.05𝐹𝑒_{2.45−𝑥/2}𝑂₄.

Composition (𝑥)	Molecular weight	Density (𝑑XRD) g/cm^3	Density (𝑑Exp) g/cm^3	Porosity (%)	Lattice parameter “𝑎”
0	246.70	5.613	5.331	5.03	8.359
0.1	246.16	5.581	5.329	4.50	8.369
0.2	245.63	5.545	5.285	4.62	8.381
0.3	245.09	5.499	5.249	4.54	8.398
0.4	244.56	5.462	5.172	5.30	8.411
0.5	244.02	5.415	5.132	5.37	8.429