RAJESH N

4 Questions 7 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 3,500 7 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 710 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 4,178 19 View

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

21 February 2015 8,309 3 View