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Questions related from Tahir Abbas
After the bigbang, universe started expanding. It is continuing like that. What chemical reaction prompted to make water and how did it spread in the universe? What happened that water came to the...
03 March 2016 8,253 0 View
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.
12 December 2014 4,361 2 View
Is it something to do with phonons?
12 December 2014 8,318 2 View
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...
12 December 2014 6,113 8 View
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?
11 November 2013 3,936 2 View
Nanoelectronics is based on nanostructures. What materials science tools are used to make nanostructures for electronics uses?
11 November 2013 3,798 0 View
Diluted magnetic semiconductors are widely studied materials. They will be used in future electronic devices. But I want to know what makes them so important. Are they cheap, easy to be fabricated...
09 September 2013 3,234 3 View
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.
09 September 2013 2,999 5 View
We want to produce nano tubes of some metal by electrodeposition and looking for good template for that.
05 May 2013 5,767 4 View
There are talks by Samar Mubarak Mand that suggest that coal gas from Thar coal mines can be exploited and energy problems of the country can be solved. I want to know from the experts if any...
05 May 2013 6,785 2 View
Cooper pairs are responsible for enormous conductivity of the superconductors. Their existence can be proved by a tunneling experiment. I want to know if such experiments have been done for new...
05 May 2013 5,027 10 View
If we liquify a metal and then leave it to cool, some times it remelts on its own, without any input of heat energy. This effect was seen in Co-B alloy. We call it Flash effect.
04 April 2013 4,414 1 View
Amorphous metallic alloys have essentially a Short Range Order. Its measurement will help understand the process of amorphization of the materials.
04 April 2013 9,793 12 View
The crystal of NaCl having 2500 unit cells can diffract X-rays. X-rays are diffracted through atoms from their electrons. Why not then diffraction from a protein molecule?
04 April 2013 3,957 1 View
