Document Type : Research Article
Abstract
In this work, a new expression in simple form for the useful shi coefficient
of solar elements has been introduced. It has been shown that the computational results
obtained from this expression can explain the results obtained from the experiment. From
this formula it is shown that when the efficiency of solar cells is related to the non-ideal
coefficient of VAX, the correlation of this parameter to the non-ideal coefficient at the
point where the short-circuit current density is determined is linear
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