p-type gallium-doped wafers

Researchers Make Case for Gallium-doped p-type Heterojunction Solar Cells

Researchers of an Austrian-Russian research group have come out with a technique to make Silicon Heterojunction Solar Cells based on P-type wafers more efficient and stable with Gallium-doping. These p-type, Gallium-doped wafers have proved to be 22.6% efficient, more stable, and cheaper than the usual n-type Phosphorus-doped Czochralski–grown silicon (Cz–Si) wafers.  The scientists of the […]

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