The printability of the resulted OPC masks is checked through a model based manufacturing flow for the two pattering approaches. The final manufactured patterns are quantified by Edge Placement Error (EPE), Process Variation Band (PVBand), soft/hard bridging and pinching, Image Log Slope (ILS) and Common Depth of Focus (CDOF) |
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Metals
Source mask optimization
Extreme ultraviolet
Optical proximity correction
Optical lithography
Manufacturing
Printing