Nengyuan Zeng

ORCID: 0000-0003-3319-1491
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Research Areas
  • Advanced Surface Polishing Techniques
  • Diamond and Carbon-based Materials Research
  • Corrosion Behavior and Inhibition
  • Advanced machining processes and optimization
  • Copper Interconnects and Reliability
  • Semiconductor materials and devices
  • Hydrogen embrittlement and corrosion behaviors in metals
  • Metal and Thin Film Mechanics
  • Electrodeposition and Electroless Coatings
  • Advanced materials and composites
  • Advanced ceramic materials synthesis
  • Integrated Circuits and Semiconductor Failure Analysis
  • Advanced Machining and Optimization Techniques
  • Concrete Corrosion and Durability

Hebei University of Technology
2020-2022

Tianjin University of Technology
2021-2022

Abstract The colloidal silica is usually used as the abrasive for copper CMP polishing slurry in integrated circuit multilayer wiring. aggregation of slurries tend to aggregate spontaneously, resulting continuous changes effect, such scratch defects, removal rate, etc. This situation can lead potential instability slurry, which should be avoided industrial production. In this paper, and dispersion properties were systematically studied, an improved scheme was proposed improve prevent...

10.21203/rs.3.rs-739722/v1 preprint EN cc-by Research Square (Research Square) 2021-07-28
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