Nurul Islam

3 Questions 10 Answers 0 Followers

Questions related from Nurul Islam

Which band gap (Direct or Indirect) is suitable for photo-catalytic?

In our sample, Cs2AgBiCl6 is semiconductors nature with an indirect electrical band gap in order structure and disorder structure is direct bandgap. Cs2AgBiCl6 material is used in photocatalytic...

25 April 2020 5,168 1 View

What is the meaning of negative activation energy?

I am prepared (Al, Co) co-doped TiO2 thin films by spray pyrolysis technique. The electrical measurement was performed by the four-probe point method, in the range of temperature 3ok (Room...

23 October 2019 724 4 View

How can i get correct cutoff energy and K-points from the optimize curve?

Dear All, I have done convergence test for my compound. The plot of final energy vs cutoff energy and k-points is as attached file below. Here i am confusing that which value i should take as...

18 October 2018 6,023 2 View