Subila kb

2 Questions 7 Answers 0 Followers

Questions related from Subila kb

What is mean by the mesh size of tellurium powder and does the reactivity is different according to the mesh size?

Tellurium (400 mesh) is not getting dissolved in Top( Trioctyl phosphine), where as 200 mesh size Te is dissolving..After all Te is forming coordinate bond with TOP ( Outer 5p shell of Te can...

21 October 2014 9,202 10 View

How many excitons will form when we irradiate the semiconducting nanomaterials with a xenon lamp?

I am getting dual emission for a hetero nano structure and I need an explanation. Please comment on this particular aspect.

15 October 2014 4,807 3 View