How can I use digitizer for plot with a reciprocal scale to digitize a plot ?

Hello, this is my first post on this site. I'm an undergraduate student doing some Raman spectroscopy of CVD-grown graphene strained on silicon dioxide nanospheres. I notice that D and G' peaks show up in some measurements. The transfer process of the graphene to the silicon dioxide nanosphere-coated silicon chips I would think is far from perfect, as in certainly interferes with the structure of the graphene as there are rips and tears across the sample, as well as impurities and other things. You do however have "pristine" regions that only show G and 2D peaks.

On a loosely related tangent, I'm interested in how the molecular symmetry of graphene plays a role in its Raman spectra, and how that can be expressed mathematically. I wonder if perhaps the mathematical description of graphene in terms of group theory can possibly help explain the redshifts that occur in strained graphene versus unstrained graphene. If anyone has some advice or things to read about that, please let me know!

I have a query;

please what is the most importatant advantage of SiO2 to put it as a substrate for the absorbent thin film solar cell ?

I would like to get some pointers as to how DST-INSPIRE faculty fellowship proposal needs to be written. If anyone has a sample copy or an approved (old but shareable) it'd be great to get some information about the format.

I have to prepare the presentation about my previous research experience and postdoc research proposal for 20 minutes. I need some productive suggestion about what I should include, how big and how much specific it should be

Hi,

I am trying to exfoliate single and few-layer of MoS2 from the bulk crystal using the scotch tape method. But I was not able to get very thin MoS2 nanosheets in this method. Graphene worked very well but MoS2 did not. Any suggestions on it?

Thanks!

There are any guidelines or formats made available by DST government of India for recommendations and nominations by institutes/ referees for the INSPIRE faculty awards

By Mechanical exfoliation, using scotch type on SiO2 subtrate i am getting Monolayer of MoS2 (2-3 micron). Is there any trick or Method

to get large size Monolayer MoS2

The sample is from an impact crater. We see coesite peak at 509 cm-1 and quartz peak at 476 cm-1.  Both the peaks have nearly 10 cm-1 shift. That is to say, coesite peak is red shifted and quartz peak is blue shifted. Will someone help me in understanding this behavior.

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i want to investigate my sample with the help of EDX. i am a new user of EDX data. Anyone help ne how to intetprite its data.