Raju Panthagani

9 Questions 4 Answers 0 Followers

Questions related from Raju Panthagani

How can ferrites be a semiconductors?

Some ferrites are considering that as N type or P type semiconductors. Can anyone please explain what is the basic principle behind it.

07 July 2014 8,089 4 View

By varying the doping concentration does the lattice parameter of ferrite, increase or decrease?

We are preparing Li based ferrite with Ni doped, can anyone please explain lattice parameter variation?

04 April 2014 1,556 2 View

Does the rate of increasing temperature have an effect on conductivity measurements?

What is the ideal condition to take the temperature variation measurements? Ex. Dielectric constant, Resistivity, permeability etc.,

08 August 2013 7,055 3 View

How does a ferrite solution get precipitated? What is the role of pH behind it?

We are preparing ferrites ( NiZnFe2O4, MgZnFe2O4, etc.,). After preparing solution we are adding NaOH to get precipitation. Could someone please explain the chemistry behind it? When I took EDS...

05 May 2013 4,403 4 View

How to make a composite using two different powders which have different phases?

Presently we are making composites by adding two powders in wt% ratio, mixed it by using agate mortar. We are grinding the powder for several hours to get homogeneous powder, is it the correct...

05 May 2013 7,458 5 View

What is the difference between dielectric constant(k) to real permittivity, and dielectric loss to imaginary permittivity?

Difference between initial permeability to real permeability, and Q factor to imaginary permeability?

05 May 2013 249 1 View

What is the shrinkage percentage of ferrites in order to achieve 2" inch Die parameters?

We are planing to make films of ferrites by using RF sputtering method. We need 2" inch pellets after sintering, so how much should I keep to get exactly 2" inch pellet after sintering.

05 May 2013 6,138 3 View

will XRD gives us elemental data?

I am working in the area of ferrites. if we dope the elements into the spinal/inverse spinal ferrites, will the XRD data shows the doped element?

04 April 2013 4,701 4 View

Could anyone explain how the XRD confirms the structure of ferrites as spinal?

In all publications they are saying that (311) peak is the characteristic peak, what does it mean? What is the peak to peak information in XRD graph of ferrites?

04 April 2013 7,022 1 View