Pramod Kadukatty

3 Questions 10 Answers 0 Followers

Questions related from Pramod Kadukatty

Why does pure PVDF thin film show a resistance change?

I made Ag/PVDF/Ag type capacitor structure. PVDF thickness is around 300nm and is showing a mixture of alpha and beta phase. Most of the time the films show a resistance of 100 ohm. But when I try...

03 March 2015 2,353 6 View

How do I correctly measure the thickness of film using AFM?

I have scanned the edge of a PVDF thin film using AFM to know the thickness. The section analysis is attached with this. Even after flattening the image, the steps are look like curved. Can...

08 August 2014 8,430 13 View

How to find out the crystalline phase of thin PVDF films deposited on glass substrate?

I have tried XRD, Confocal raman and FTIR. As film is very thin I couldn't get much information from XRD. In confocal raman (Renishaw Invia) measurements it is giving glass amorphous back ground,...

07 July 2014 7,057 5 View