Rajib Kar

5 Questions 37 Answers 0 Followers

Questions related from Rajib Kar

Problems in understanding HRTEM image of Carbon nanowall (CNWs) / Vertical graphene nanosheets(VGNs)?

Please see the attached HRTEM and corresponding FFT images of my CNW / VGN sample. I am getting an interlayer spacing of 0.22 nm from ImageJ while strongest spots in FFT gives me 0.33 nm/Cycles....

07 July 2018 7,404 5 View

Can some one please point out the differences between optical transmission properties of nano-crystalline diamond and diamond thin films ?

I need to know the differences between their optical transmission properties and also how can I differentiate them by looking at their Raman spectra ?

09 September 2016 7,749 1 View

Problem in identifying mixed Bx-C phases from XPS data?

We have deposited mixed Boron Carbide phases using PECVD. While deconvoluting XPS results, we have got a peak at 187.42 eV in B1s spectrum which we are having trouble to identify. Since the peak...

11 November 2013 8,935 6 View

When performing an energy dispersive X-ray analysis (EDX) analysis what should we normally take into consideration?

During EDX analysis we normally get elemental composition both in Normalized atomic % concentration and Normalized wt % concentration. For reporting EDX data for chemical composition atomic % is...

10 October 2013 4,321 12 View

What is a possible way of measuring average MWCNT diameter?

I have grown MWCNT and I have Raman, SEM, TEM and field emission data of it. Thanks in advance.

10 October 2013 7,380 11 View