Can I read Understanding Chemical Mechanical Polishing on EtoBox?

Understanding Chemical Mechanical Polishing by ananthakumar is a document available to read on EtoBox.

What is Understanding Chemical Mechanical Polishing about?

Chemical mechanical polishing (CMP) is used for global planarization of integrated circuit layers. CMP involves a complex interaction between the polishing pad, wafer, and abrasive slurry that removes material from the wafer. CMP machines use a rotating platen covered with hard and soft polishing pads to press the wafer face down against while slurry is spread across. The slurry composition and pad properties affect the polishing rate and uniformity. Some limitations of CMP include delamination, scratches,

Author

ananthakumar

Language

EN