What determines generated voltage and current in solar cell?

Join the discussion
Registration is free. Ask a follow-up in this thread, or start your own.
1 reply · 2K views
says
Messages
585
Reaction score
12
I know illumination, bandgap of the material, temperature, quantum efficiency all have an effect on the current and voltage of a solar cell.

But what about the doping, and the generation and concentration of charge carriers? A semiconductor can only generate a finite number of charge carriers, dependent on how doped the n and p type materials are.

The doping of the semi conductor also effects the quasi fermi levels, which will effect the bandgap and the potential difference (voltage).
 
Engineering news on Phys.org