Silicon UniversitySEMICONDUCTOR MANUFACTURING About the project
Fab Flow
  1. 101 Quartzite
  2. 102 Ingot
  3. 103 Step 09
  4. 104 FEOL
  5. 105 BEOL
  6. 106 Packaging

Silicon University / Track A / Pillar 03 · CMP & Planarization

09

Slurry, Pad Conditioning & CMP Metrology

Step 09 of 24 · Planarization Tribology & Chemical Mechanical Polishing · three tiers, 61 min total.

Wafering phase Topic 3.3 3 articles
Tier 1 · Core FundamentalsSlurry, Pad Conditioning & CMP Metrology Fundamentals

Introduces the physical roles of polyurethane micro-porous polishing pads and nanometer abrasive slurry particles (SiO_2, CeO_2, Al_2O_3) in maintaining uniform material …

13 min read
Tier 2 · Equipment & KinematicsPad Conditioning, Diamond Wear & Endpoint Metrology Mechanics

Mechanical design of high-precision diamond disk pad dressers, conditioning sweep profiles, pad wear regeneration kinetics, and real-time optical/spectroscopic film thick…

21 min read
Tier 3 · Deep-Dive & Yield EngineeringColloidal Slurry Stability & Pad Asperity Kinetics: Sub-Nanometer Defectivity

Physical modeling of pad pore plastic deformation, slurry grit agglomeration thermodynamics leading to micro-scratches, zeta potential control in slurry suspension, and p…

27 min read