TY - BOOK AU - Cheng,Jie ED - SpringerLink (Online service) TI - Research on Chemical Mechanical Polishing Mechanism of Novel Diffusion Barrier Ru for Cu Interconnect T2 - Springer Theses, Recognizing Outstanding Ph.D. Research, SN - 9789811061653 AV - TS1-2301 U1 - 670 23 PY - 2018/// CY - Singapore PB - Springer Singapore, Imprint: Springer KW - Manufactures KW - Tribology KW - Corrosion and anti-corrosives KW - Coatings KW - Electronics KW - Microelectronics KW - Manufacturing, Machines, Tools, Processes KW - Tribology, Corrosion and Coatings KW - Electronics and Microelectronics, Instrumentation N1 - Acceso multiusuario N2 - This thesis addresses selected unsolved problems in the chemical mechanical polishing process (CMP) for integrated circuits using ruthenium (Ru) as a novel barrier layer material. Pursuing a systematic approach to resolve the remaining critical issues in the CMP, it first investigates the tribocorrosion properties and the material removal mechanisms of copper (Cu) and Ru in KIO4-based slurry. The thesis subsequently studies Cu/Ru galvanic corrosion from a new micro and in-situ perspective, and on this basis, seeks ways to mitigate corrosion using different slurry additives. The findings presented here constitute a significant advance in fundamental and technical investigations into the CMP, while also laying the groundwork for future research UR - http://148.231.10.114:2048/login?url=https://doi.org/10.1007/978-981-10-6165-3 ER -