학술논문

Advanced Cu barrier CMP slurries: ACuPLANE™ 7000 platform
Document Type
Conference
Source
2015 International Conference on Planarization/CMP Technology (ICPT) Planarization/CMP Technology (ICPT), 2015 International Conference on. :1-4 Sep, 2015
Subject
Engineered Materials, Dielectrics and Plasmas
Chemicals
Predictive models
Color
Response surface methodology
Surface morphology
Films
Semiconductor device modeling
Language
Abstract
As the dimensions of microelectronic devices continue to shrink, the reduction of defectivity and increase in product yield across the wafer continue to be important factors when designing slurry consumables for chemical mechanical planarization (CMP). In addition, the ability to tune slurry formulations to match the increasingly diverse integration structures and required layer selectivities leads to an added level of complexity in maintaining the desired throughput and defect levels needed at the more advanced nodes.