Manila Ozhukil Valappil

4 Questions 6 Answers 0 Followers

Questions related from Manila Ozhukil Valappil

How to find out the number of layers for transition metal dichalcogenides (TMDs) from Raman spectrum?

I am trying to exfoliate some of the TMDs and I want to know the approximate number of layers.

09 August 2016 8,474 4 View

Why are hemispherical analyzers used in XPS instruments?

What is the advantage of the hemispherical architecture of XPS analyser?Why not a linear one?

11 August 2015 2,298 6 View

Which characterisation technique can clearly distinguish between Graphene Quantum Dots(GQDs) and Carbon dots(CDs) ??

A part of my work deals with GQDs' synthesis and I want to ensure that it is GQD which I have synthesised not CDs..Carbon dots are insulating by nature compared to GQDs.How can I clearly...

12 November 2014 7,530 8 View

How can I calculate the number density of -COOH functional groups present on my functionalized graphene surface?

Is it possible with FTIR?

08 September 2014 7,715 8 View