Video: Demonstration of Static Dispense Spin Coating (Without Touching the Substrate)

This video demonstrates how to static dispense an ink for spin coating without touching the substrate in order to avoid damaging it. In this example we are using PEDOT:PSS as it has borderline wetting properties but the technique is applicable to a wide range of other inks and photoresists. This technique contrasts with a dynamic dispense where the substrate is first spun up to full speed before the ink is deposited.

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