I have seen in simulation-based works, defect density in CH3NH3SnI3 layer is normally used as 1e14 cm-3. But in some of them, it is also stated that this value of defect density is too low for experimental realization. Then what should be the value of defect density to be used in simulation for CH3NH3SnI3-based solar cell to stick to reality? Can this have the value of 1e14 cm-3 for experimental works? If can, would you kindly recommend me some references, I would very much appreciate that.
It is usually varied from 10^16 to 10^19. For more detail you can join our channel which is working on the simulation of perovskite solar cells. Here is the link: https://www.youtube.com/channel/UC47kj1opJ-IoCnjcn7s53Gw
Dear Adil Sunny ,
We studied the effect of the bulk defect density on the performance parameters of the perovskite solar cells using simulation. You can see the the results by following the the paper in the link:Article Investigating the performance of formamidinium tin-based per...
Best wishes
Check https://iopscience.iop.org/article/10.1088/1361-6528/abcf6d
Also check https://www.researchgate.net/publication/340651387_Simulation_and_optimization_of_CH3NH3SnI3_based_inverted_perovskite_solar_cell_with_NiO_as_Hole_transport_material
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