Tahir Abbas

7 Questions 13 Answers 0 Followers

Questions related from Tahir Abbas

How does thermal resistivity arise in non-crystalline insulators?

Is it something to do with phonons?

27 December 2014 374 2 View

What are excahnge and correlation effects?

While calculating the binding energies in metallic systems, we take into account the exchange and correlation effects. Basic understanding of these effects is necessary for exact calculations.

10 December 2014 8,629 2 View

How does microwave radiation interact with ferrite material in a sintering process?

Sintering is carried out for ferrite materials in microwaves. I want to know the physical interaction between the molecule of the ferrite (magnetic oxide) and the microwave so that I could adjust...

10 December 2014 545 8 View

What are the modern uses of X-ray diffractometer?

X-ray diffractometer was used to identify phases in alloys and to study the crystal structure of minerals. Is this still a useful tool when studying new materials like nanoparticles on surfaces?

19 November 2013 8,118 2 View

How can one measure the dielectric response of metallic materials?

To give an idea about the dielectric properties of metals, an experimental setup must be there for students. I am looking for an easy and cheaper set up to be installed in the lab.

13 September 2013 299 4 View

How can one measure the extent of Short Range Order in an amorphous metallic alloy?

Amorphous metallic alloys have essentially a Short Range Order. Its measurement will help understand the process of amorphization of the materials.

26 April 2013 8,557 11 View

Where are the biggest deposits of Lithium?

Lithium will be used in the energy storage processes. Its supply will be needed by the future industries.

11 October 2012 3,240 4 View