Table 7 Resistance Rg(Ω) and capacitance Cg(F) of grain, and resistance Rgb(Ω) and capacitance CPE (Cgb) of grain boundaries, of all samples at room temperature by using EIS spectrum analyzer software.

From: AC measurements and magnetic properties of magnesium ferrite and its composites with reduced graphene oxide (rGO) and polypyrrole (PPy)

Samples

Cg(F)

Rg(Ω)

Rgb(Ω)

 

Non-ideal

Cgb (F)

MgFe2O4

2.35E-12

6E08

3.7E07

2E-11

MgFe2O4/10% rGO

1E-11

2E08

5E08

8E-12

MgFe2O4/10%PPy

2.13E-11

1.15E07

4.7E06

7E-11

MgFe2O4/10%

rGO/10%PPy

1.16E-10

4051.8

37,218

1.77E-09

Back to article page