Table 4 ρ (at Rt); Tc (K), Ea1 (eV) (from Ln ρ) and Ea2 (eV) (from Ln σ*T) of investigated nano-ferrite samples.

From: Structure, Mössbauer, electrical, and γ-ray attenuation-properties of magnesium zinc ferrite synthesized co-precipitation method

X

ρ (at Rt)

Tc (K)

Activation energy Ea1 (eV) (from Ln ρ)

Activation energy Ea2 (eV) (from Ln σ*T)

0.0

36.75

153

0.34

0.51

0.10

3.88

136

0.76

0.93

0.20

0.77

195

0.57

0.68

0.30

1.29

170

0.63

0.98

0.40

0.052

225

0.41

0.57

0.50

0.096

184

0.21

0.43

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