Dear colleagues!
Could you, please, advise some polymer that would have next features:
1. Has a characteristic Raman spectrum (and better no Raleigh scattering near 0 cm-1, like being transparent);
2. Relatively easy to deposit about 100 nm thick;
3. Does not dissolve or react in any way with ethanol.
Thanks a lot!
I'm afraid you will have problems with "no Rayleigh scattering" - as it is always much more intense than Raman scattering. What you can hpe for is a relatively narrow Rayleigh scattering peak which you can filter out from the Raman spectrum.
Dear Gyorgy! Thanks for your correction! I kind of used slang saying no Rayleigh scattering meaning exactly the narrowest possible Rayleigh scattering that does not affect Raman in the region of spectrum close to 0 cm-1.
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