What is different Kubelka Munk and Tauc plot?

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Chengsheng ni

The K-M function is the correlation between reflectance and absorbance, but nowadays, it is used for the determination of band gaps. Not quite sure what is difference and correlation.

best

chengsheng

Antonio Rubino

Dear Ahmadreza, you can find an answer in this other opened topic:

https://www.researchgate.net/post/Tauc_Plot_Vs_Kubelka-Munk_plot