Gaurav Kumar Yogesh

4 Questions 10 Answers 0 Followers

Questions related from Gaurav Kumar Yogesh

What is difference between the D' and D'' band of graphene Raman Spectroscopy?

I have 3 peaks inside the G band of GO, and I have found 3 out of 2 peak are G band, D' band. which is completely overlapping with G band. what is the possible reason for getting another...

11 November 2019 1,239 3 View

Can I use the Scherrer formula for calculating the crystallize size in carbon nanopartices ?

I have took the XRD of carbon nano-particles and by using Scherrer formula, I have got the crystallize size is 32 nm. So can I use the Scherrer formula on carbonaceous material. Or Scherrer...

09 September 2018 3,761 5 View

XPS peak at near 283.3 eV?

I have get the spectra cabon at 283.3 eV which is very close for the C=C carbon speak at 284.4 eV. I have also get the close to 284.8 eV which is due to C-C sp3 carbon. What are the reason for...

08 August 2018 9,670 3 View

Cell Toxicity of graphene and graphene oxide?

Here I want to do the cell-toxicity analysis of graphene and graphene nanomaterials. Does it will show any cell toxicity, while using this experiment.

02 February 2018 475 4 View