How to do Multiple Peaks Fitting | Origin | XPS, Raman, PL spectroscopy │Curve Fitting

[@m.s.b.8929]

Thank you so much for this. Awesome!

[@miladinarizka5767]

Thank you for the explanation. It's very helpful.

[@leshanusgodaarachchi9699]

Nice explanation. Thank you!!

[@InSciLab]

You are welcome!

[@prakashbinnal7884]

I have to find ratio of D/G bands....after fitting peaks like the way you have shown, how it should be calculated .....

[@dalalalhilfi87]

How can I combine the graphics for the band gap in one drawing if the values ​​are different and the x- and y-axes are not equal?

[@drswarnashriya8754]

Please explain how to identified A1, E1... peaks. Is there any selection rule?

[@Zulqarnainhaiderkhan]

Amazing. This video is really helping. You explained it very well and in a very easy way. I'm using Origin Pro8 but unfortunately, Origin Pro8 doesn't have Voigt to fill multiple peaks. Could you please help me how to fit multiple peaks for Voigt using OriginPro8? Thank you in advance.

[@InSciLab]

Doesn't matter. Don't bother. Think about the peaks scientifically. What it can be at best. Use that. You can read the related articles on our site. Search "InSciLab" on Google or any other search.

[@esraaahmed9314]

Hi can I ask about how you identified the spectrum itself (TO2, TO3, etc .......)

[@prakashbinnal7884]

Dear sir, I need to evaluate the D to G band ratio....should I do peak fitting or directly go for area under curve ? I have just started with learning Raman spectra

[@InSciLab]

Doing individually and then taking ratio would be appropriate, if I understand your aim correctly.

[@Lucky_Baconyt]

hello I am using origin 2016 and in the multiple peak fitting dialougue there is no box of " number of peaks" can u please help. I tried taging the peaks but it is not working too

[@InSciLab]

watch first part of this video kzbin.info/www/bejne/n6indIiHZdVrgLM

[@darfaheem6237]

How to add voigt function in tool bar

[@InSciLab]

Please check at 2:45

[@dhananjaydoke6237]

how you took baseline? Sometimes when we do it peaks goes below baseline can you explain that