. 2021 Apr 8;6(15):10266–10280. doi: 10.1021/acsomega.1c00611

Table 1. Parameters of Mössbauer Spectra of [Ni_0.4Cu_0.2Zn_0.4](Fe_2–xDy_x)O₄ (0.00 ≤ x ≤ 0.04) SFNPs (H_hf: Hyperfine Magnetic Field; I.S: Isomer Shift; Q.S: Quadrupole Splitting; and Area: Relative Area)^a.

X	spectral component	I.S. (±0.01) (mm s^–1)	Q.S. (±0.02) (mm s^–1)	H_hf (±0.1) (T)	area (%)
0.00	Sx-A: Fe⁺³	0.277	0.013	45.212	19.489
	Sx-B₁: Fe⁺³	0.291	–0.09	42.486	25.434
	Sx-B₂: Fe⁺³	0.318	–0.027	37.616	55.077
0.01	Sx-A: Fe⁺³	0.289	0.024	44.177	19.919
	Sx-B₁: Fe⁺³	0.305	0.01	40.829	29.18
	Sx-B₂: Fe⁺³	0.315	–0.052	35.776	50.901
0.02	Sx-A: Fe⁺³	0.277	0.005	45.207	24.88
	Sx-B₁: Fe⁺³	0.318	–0.019	41.777	19.804
	Sx-B₂: Fe⁺³	0.321	–0.033	36.527	55.316
0.03	Sx-A: Fe⁺³	0.29	–0.007	42.757	35.078
	Sx-B₁: Fe⁺³	0.319	–0.004	37.275	22.349
	Sx-B₂: Fe⁺³	0.344	0.012	30.497	42.573
0.04	Sx-A: Fe⁺³	0.282	0.02	43.458	24.748
	Sx-B: Fe⁺³	0.318	–0.027	36.647	28.412
	Sx-B₂: Fe⁺³	0.341	–0.009	25.894	37.381
	Db: Fe⁺³	0.328	0.617		9.4601

Three ferromagnetic sextets have been applied to fit the spectrum, A for the tetrahedral sites and B₁ and B₂ for the octahedral positions for samples.

Table 1. Parameters of Mössbauer Spectra of [Ni0.4Cu0.2Zn0.4](Fe2–xDyx)O4 (0.00 ≤ x ≤ 0.04) SFNPs (Hhf: Hyperfine Magnetic Field; I.S: Isomer Shift; Q.S: Quadrupole Splitting; and Area: Relative Area)a.

Table 1. Parameters of Mössbauer Spectra of [Ni_0.4Cu_0.2Zn_0.4](Fe_2–xDy_x)O₄ (0.00 ≤ x ≤ 0.04) SFNPs (H_hf: Hyperfine Magnetic Field; I.S: Isomer Shift; Q.S: Quadrupole Splitting; and Area: Relative Area)^a.