How to calculate Band gap using Arrhenius plot?

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Peter Schindler

This was already answered very thoroughly in a previous question:

https://www.researchgate.net/post/Does_anyone_know_about_band_gap_extraction_from_lnR-1_T_curve

Vladimir S. Pavlovich

I do not think that someone will show you the way to solve this challenging problem. But there is a rational kernel in the statement of the problem, because resistivity must be connected with the activation of forbidden band.