Self-aligned Printing by Autophobing

This phenomenon can be exploited by printing the second droplets at a well defined distance away from the first pattern (without overlapping) such that the ink 

The channel length defined by the SAP technique is not defined by a top-down patterning step, i.e. the gap dimensions are not known a priori. We have used a range of metrology tools to resolve and determine the channel dimensions defined 

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