M. Reefaz Rahman

2 Questions 3 Answers 0 Followers

Questions related from M. Reefaz Rahman

After formation of a thin film, should the urbach energy value be always less than that of bandgap energy?

if the values of urbach energies come greater than the values of bandgap energy, what does this bear significance?

01 February 2020 9,072 3 View

Can the bandgap of Sn doped ZnO thin film be lower than lowest redshift using enhanced doping?

What is behind logic in the doping effect of Sn-doped ZnO thin film to work on red shift effect in its band gap? Can it be lower than 3.18 eV? what does it mean in the following...

22 April 2017 3,887 3 View