(a)Why are Si and GaAs preferred materials for fabrication in solar cells? (b)Draw V-I characteristic of solar cell and mention its significance?

Asked by Aishwarya Pawar | 6th Sep, 2012, 01:50: PM

Expert Answer:

a)  these materials are preffered because of their lower value of energy gap. SO that they can be activated using solar radiation.
 
b) their V-I characteristics are similar to a semiconductor.

Answered by  | 6th Sep, 2012, 01:54: PM

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