RAJESH N

5 Questions 9 Answers 0 Followers

Questions related from RAJESH N

Is it possible that the band gap value get increased when the size of the material is at nano level?

We prepared CdO nanoparticles and obtained band gap value is 4 eV. But the bulk material has around 2.7 eV. Is it possible to obtain the band gap value is 4 eV and what is the reason behind...

01 October 2015 3,542 7 View

What is the importance or uses in studying the dielectric property of nanoparticles?

Currently we are doing work on metal oxide nanopartickes in powder form. Now we are plan to study the dielectric property our powder samples. So we need information what are the importance or...

09 September 2015 974 5 View

Is it possible to perform dielectric studies on powder samples?

i have prepared metal oxide nanoparticles in powder form now i want to take dielectric studies on my samples. whether powder sample is enough or make it any pellet form for this studies also...

25 May 2015 747 9 View

Is there any other method is available to determine the particle size of the nanoparticles except SEM and TEM?

Can you give some methods to find out the particle size of the nanoparticles except SEM, TEM and particle size analyser?

23 April 2015 4,214 19 View

How can one find lattice parameter using SAED (selected area electron diffraction) pattern?

21 February 2015 8,347 3 View