How can I find the HR factor like we calculate the Debye waller factor as - log(IZpl/Itotal), from the intensity profile of the PL spectra.
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$\begingroup$ Is the PL spectrum obtained from experiment or computation? $\endgroup$– wzkchem5Jul 31 at 10:53
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$\begingroup$ @wzkchem5 in the absence of more information, I'd write an answer based on it literally being a PL spectrum (from a PL experiment). I guess the OP needs to fit a spectral density model containing the HR factor, to best reproduce the PL spectrum, so the HR factor would be obtained from fitting. You probably know better than me though! $\endgroup$– Nike DattaniJul 31 at 14:22
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$\begingroup$ Pl spectra is obtained from an experiment and also HR factor is no a fitting parameter $\endgroup$– SubhamNov 7 at 5:11
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