Priyadharsini Karuppuswamy

3 Questions 1 Answers 0 Followers

Questions related from Priyadharsini Karuppuswamy

I want to measure Exciton binding energy for perovskite solar cell. I hav bandgap frm Tauc plot (UV-Vis abs.) How to calculate exciton binding energy?

Exciton binding energy = Bandgap energy - Exciton absorption energy I got this equation from a book. I already have bandgap. I found that from Optical density versus Energy graph (from UV) can...

14 December 2016 4,925 2 View

Hi.. Does the conductivity of Semiconducting polymer thin films decrease with time?

I am working with Polyaniline and Polypyrrole thin films. The conductivity of film just after deposition is decreasing when measured the next day and it goes on decreasing.. What would be the...

12 July 2015 4,957 5 View

How can I electropolymerize a monomer?

Here, I am using aniline as monomer to get electrodeposited polyaniline films on ITO substrates.

21 May 2015 779 6 View