Sohail Ahmad

3 Questions 1 Answers 0 Followers

Questions related from Sohail Ahmad

What are the effects of Microstrain and Dislocation density on UV, PL, Dielectric constant, dielectric loss, and electrical conductivity?

What effects will it have when dislocation density and microstrain increases or decreases?

08 October 2022 2,811 0 View

Why sometimes the band gap of ZnO increases when doped with transition metals?

When we dope ZnO with Co or Fe or Ni its band gap mostly decreases, but sometimes it increases with it. What's the reason behind it?

17 September 2022 5,919 5 View

What are the maximum and minimum exciton binding energies?

As ZnO has 60 meV exciton binding energy which we call as large exciton binding energy. So what is the range from which we can say that it is either maximum or minimum?

08 August 2022 2,120 1 View