Methods and apparatus for depositing a microcrystalline...

Semiconductor device manufacturing: process – Formation of semiconductive active region on any substrate

Reexamination Certificate

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C438S488000, C438S502000

Reexamination Certificate

active

07655542

ABSTRACT:
Methods for depositing a microcrystalline silicon film layer with improved deposition rate and film quality are provided in the present invention. Also, photovoltaic (PV) cell having a microcrystalline silicon film is provided. In one embodiment, the method produces a microcrystalline silicon film on a substrate at a deposition rate greater than about 20 nm per minute, wherein the microcrystalline silicon film has a crystallized volume between about 20 percent to about 80 percent.

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