SunEdison Semiconductor Ltd., St. Peters, Mo., says that over the past several months it has been working on several initiatives to improve contingency planning for its polysilicon supply chain, and to manage the transition to multiple sources.
Brewer Science and Arkema produce semiconductor materials via directed self assembly
Brewer Science Inc., Rolla, Mo., and Arkema France Corp. announce achievement of pilot-scale production of high-quality directed self-assembly materials using Arkema’s block copolymer technology and Brewer Science’s manufacturing expertise.





