Evaluation of barrier CMP slurries and characterization of ULK material properties shifts due to CMPWei-Tsu TsengDimitri Kioussiset al.2008ECS Meeting 2008
Evaluation of Cu CMP barrier slurries for Ultra Low-k dielectric film (k~2.4) for 45nm technologyFeng ZhaoLaertis Economikoset al.2007ICPT 2007