Li content

(x)

Ni0.2Zn0.8−2xLixFe2+xO4

LixNi0.1Cu0.1Zn0.8−2xFe2+xO4

a = b = c (Å)

ρB gm/cm−3

P (%)

Dµm

a = b = c (Å)

ρB gm/cm−3

P (%)

D µm

0

8.41

4.00

24.99

7.192

8.42

3.8909

27.15

9.629

0.1

8.40

3.73

28.25

9.665

8.31

3.7988

29.70

12.394

0.2

8.37

3.89

23.82

13.188

8.39

3.9605

22.18

15.006

0.3

8.35

4.06

18.50

13.192

8.36

3.8909

22.07

16.440