Is there any effect if the activation energy is grater than the band gap of absorber layer in a solar cell?

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Saad Zahraw Sekhi

you can read the following:

Article Comparison of chalcopyrite and kesterite thin-film solar cells

Ghassan Naeem

activation energy may be larger than the band gap of the absorbent layer

Sonia Bouzgarrou

Usual we have the activation energy is grater than the band gap

Abdelkader BOUAZIZ

Dear all, generally speaking the higher the activation energy the narriwer is the band gap one. Please check the following RG links. My Regards

https://www.researchgate.net/publication/294277623_Correlation_between_the_Band-Gap_Energy_and_the_Electrical_Conductivity_in_MPr_2_W_2_O_10_Tungstates_Where_M_Cd_Co_Mn

https://www.researchgate.net/post/Activation-energy-for-solids