Brewer Science, Inc.

Jamie Storie

Jakub Koza

Adhesive additives are disclosed that enhance spin-on carbon (SOC) resistance to SC-1 wet etch. The additives can be formed by reacting a polymer or oligomer (such as an adhesion polymer or adhesion oligomer) with 3,4,5-triacetoxybenzoic acid (TABA). When added to standard SOC layers or used as a primer between an SOC layer and substrate, these additives enhance the adhesion of the SOC layer to TiN and other substrates and reduce undercut during SC-1 wet etch.

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St. James, MO, United States of America

Jamie Storie