In perovskite solar cells, we know that the interface between the Carrier Transport Layer and the Perovskite absorber layer has a great impact on the cell performance. But I found that the capture cross-section area of electrons has no significant effect on the interface between the electron transport layer (ETL) and perovskite (PSK) layer.
What is the physical reasoning behind this issue?
It depends on many factors.. most importantly what type of perovskite you are choosing ( intrinsic or p-type).
Thank you Dr. Md Khan Sobayel Bin Rafiq vai for your reply. I am choosing intrinsic perovskite.
What i understood, solar cell’s characteristics followed by its individual unit cells. Hence, if you increase the cross section area, you are basically increasing a number of unit cells. And, ideally performance should be similar.
However, in the case of a complete solar cell, if you move from small scale to large scale , the performance will vary
Hope it may help
Thank you Dr. Mohammad Ismail Hossain vai for your kind reply. After some further study based on your saying, I'll try to find the precise answer.
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