Cornelius B (Brown) Peethala  Cornelius B (Brown) Peethala photo         

contact information

Manager - Wets and BEOL Dielectrics
Albany, NY


Professional Associations

Professional Associations:  Sigma Xi


  • Role and responsibility

  • Research and development of Semiconductor processes including Surface preparation, Wet Cleaning, Chemical Mechanical Planarization, and 3D integration
  • Drive novel solutions, innovate, and semiconductor materials process development to enable advanced nodes
  • Interact with a broad team internally, work with equipment vendors, train and mentor engineers/technicians, and participate in cross-functional teams.




  • Nano-Technology
  • IC Chip fabrication.
  • Surface preparation of metals, dielectrics, and semiconductor materials
  • Wet Etching of semiconductor materials
  • Chemical mechanical planarization (CMP)
  • Wafer to wafer bonding
  • Dielectric materials 
  • Electroplating
  • Advanced semiconductor materials
  • Semiconductor process development

Projects and Groups