Farnaz Ebrahimi Argi

5 Questions 1 Answers 0 Followers

Questions related from Farnaz Ebrahimi Argi

Effect of curling mechanism on hysteresis curve obtained by VSM??

If there is curling mechanism in a magnetic nanoferrite such as Fe3O4 NPs which it is in the single domain range (but NOT in superparamagnetic range!!), the VSM result show narrow loop?? or It can...

11 September 2017 8,872 2 View

Are spinel nanoferrites anisotropic materials??

I synthesized NiCoFe2O4 using microemulsion route. I obtained two different morphologies which one of them is needle-like and the other is spherical. VSM was used to study magnetic property of...

01 September 2017 3,086 8 View

Why the morphology can change by changing the microemulsion composition in the reverse microemulsion (reverse micelle) route?

I want to know that why the morphology changes by changing the microemulsion compositions (amount of surfactant, oil phase and aqueous phase) in reverse microemulsion (reverse micelle) route?? I...

30 June 2017 1,161 0 View

Proving the formation of NiCoFe2O4 nanoferrite by XRD?

Hi I synthesized NiCoFe2O4 nanoferrite. I used XRD to prove the formation of NiCoFe2O4 nanoparticles. I understood that the position of the peaks is correct. I mean that the nanoferrite powder...

08 December 2016 7,952 16 View

How can inversion degree affect on magnetic property in spinel nanoferrite??

Hello As you know inversion degree plays an important role in magnetic properties of spinel nanoferrite. I synthesize Ni.Co.Fe2O4 ferrite nanoparticles. So I want to know how inversion degree can...

29 August 2016 4,234 4 View