Pradeep kumar Vasudevan

3 Questions 1 Answers 0 Followers

Questions related from Pradeep kumar Vasudevan

Whether absorption cross section always follow the absorption coefficient?

in the case of two-photon and three-photon absorption, in most of the papers, the absorption cross-section values follow with absorption coeffcint. whether is there any exceptional case is there?...

21 June 2021 6,229 2 View

Why Zinc oxide is naturally n type and nickel oxide is naturally p type semiconductors ?

why ZnO acquire n type behavior regardless the fabrication method similar to the p type behavior of NiO nano particles. I like to know about the physics behind it.

30 December 2017 607 14 View

How to measure the photoresponsivity of photodiode

I have a graph relating the applied wavelength of light and photo current. How can i find out the photoresponsivity.

05 June 2017 5,386 6 View