Arrhenius Plot with OriginLab

Alhamdulillah, today, I've found the way to make Arrhenius fitting to obtain activation energy from my InGaN multi-quantum-well (MQW) temperature-dependent photoluminescence measurement.

I've been searching for the ways to make the fitting for activation energy (Ea) since last week. Thanks to Dr. Chen, he helped me to fit my data yesterday. After getting the fitting data today, I tried to do it myself using my Origin 8.0. He could help me with the fitting because he did it on his home PC running Origin 7.5. The interface is totally different, same as what I have with my Origin 6.0 and Origin 8.0. That's the root of the whole problem. But, now, it's okay.

I'll post the method here when all my data is properly calculated.

Alhamdulillah (Thanks God (Allah)).