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Table 2 Mössbauer parameter of the Ni0.2Cd0.3Fe2.5 - x Al x O4 ferrite nanoparticles at room temperature

From: Microstructural and Mössbauer properties of low temperature synthesized Ni-Cd-Al ferrite nanoparticles

(x)

Grain size

 

Paramagnetic doublet

 

D (nm)

Isomer shift δ (mm/s)

Quadrupole splitting Δ E (mm/s)

x = 0.0

8

0.22

0.49

x = 0.2

5

0.23

0.51

x = 0.3

4

0.33

0.54

x = 0.4

2

0.37

0.55

Error

 

± 0.02

± 0.02

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