| 摘要 |
The invention includes methods of processing semiconductor substrates. In one implementation, a semiconductor substrate is provided which has an outer surface. Such surface has a peripheral region received about a peripheral edge of the semiconductor substrate. A layer comprising amorphous carbon is provided over the substrate outer surface. A masking layer is provided outwardly of the amorphous carbon-comprising layer. A resist layer is provided outwardly of the masking layer. At least a portion of the peripheral region of the outer surface includes the amorphous carbon-comprising layer and the resist layer, but is substantially void of the masking layer. The amorphous carbon-comprising layer is patterned using the resist layer and the masking layer effective to form a mask over the semiconductor substrate. After the patterning, the semiconductor substrate is processed inwardly of the mask through openings formed in the mask.
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