Expert Session: New Materials in the Semiconductor Industry – Challenges for Sustainable Production скачать в хорошем качестве

Expert Session: New Materials in the Semiconductor Industry – Challenges for Sustainable Production

#3 Expert Session of Series »Materials for Electronic Innovations« Speaker: Dr. Maksym Myndyk, Group BEoL Metallization, Fraunhofer IZM, Center all Silicon System Integration Dresden - ASSID For the removal of fluorpolymer from TSV, the industry standard post-etch residues removals are used. Although they demonstrate good cleaning efficiency, they contain hazardous components. For example, EKC 265 from Dupont, which is widely used, contains hydroxylamin, brenzcatechin and hydrochinon which are registered as cancerogenic under REACH. The challenge in the search for sustainable alternatives is that they should not only not be bio accumulative nor CMR (carcinogenic-mutagenic-reprotoxic) but also effective and cost efficient. One of such newly developed substitutes is TechniClean D-BOS 390 from Technic France. According to MSDS this solution is non-toxic, non-flammable, nucleophilic-based mixture. In this session post-etch residues removal using D-BOS 390 chemistry on TSV with aspect ratio about 3:1 will be described and the achieved results will be demonstrated. #ThroughSiliconVias #TSVcleaning #DRIE #bioaccumulative #non-toxic #TechnicFrance __________________ Official website: https://www.izm.fraunhofer.de/ Follow us on LinkedIn:   / 489228   Follow us on Twitter:   / fraunhofer_izm   Follow us on Instagram: https://www.instagram.com/fraunhofer_... Subscribe to our blog RealIZM: https://blog.izm.fraunhofer.de/