Ayon Das Mahapatra

3 Questions 11 Answers 0 Followers

Questions related from Ayon Das Mahapatra

Can biasing change the work function of same metal in different bias condition (forward and reverse)? What is the fact behind of this change?

In metal-semiconductor-metal junction, biasing may tune the band bending at the interface of metal and semiconductor. How does this biasing affect the work function of forward and reverse biased...

23 March 2021 1,004 2 View

What might be the reason for having I-V curve in second quadrant?

My device has following structure: AZO/Sb2S3/spiro-OMeTAD/Ag. I have got I-V characteristics in presence of light which shows positive current in negative voltage i.e, I-V curve goes through 2nd...

16 January 2017 6,870 19 View

Is it possible to get more than 100% efficiency when we apply bias voltage in a photo detector?If yes, then what is the origin of this case?

I have used inorganic-organic hybrid architecture for detector. Here quantum efficiency is calculated from responsivity.

24 October 2016 1,372 8 View