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Why are Si and GaAs are …

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Why are Si and GaAs are preferred materials for solar cells?

    • Posted by Meghna Sharma 5 years, 7 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Ridima Nehra 5 years, 7 months ago

    Si and Ga have low threshold electron potential hence they are preferred in solar cell. these materials are preffered because of their lower value of energy gap. SO that they can be activated using solar radiation.

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