Polycrystalline semiconductor layers and methods for forming the same

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United States of America Patent

PATENT NO 8236603
SERIAL NO

12554486

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Abstract

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A semiconductor structure may include a polycrystalline substrate comprising a metal, the polycrystalline substrate having substantially randomly oriented grains, as well as a buffer layer disposed thereover. The buffer layer may comprise a plurality of islands having an average island spacing therebetween. A polycrystalline semiconductor layer is disposed over the buffer layer.

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FIRST SOLAR INC350 WEST WASHINGTON STREET TEMPE AS 85281

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fritzemeier, Leslie G Lexington, US 35 586
Leitz, Christopher Watertown, US 18 274
Raffaelle, Ryne P Honeoye Falls, US 12 114

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