• 제목/요약/키워드: 재료재거율

검색결과 1건 처리시간 0.019초

컨디셔닝 공정의 수학적 모델링 (Modeling of the Conditioning Process in Chemical Mechanical Polishing)

  • 장원문;박기현;이현섭;정원덕;박성민;박범영;서헌덕;김형재;정해도
    • 한국전기전자재료학회:학술대회논문집
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    • 한국전기전자재료학회 2006년도 하계학술대회 논문집 Vol.7
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    • pp.569-570
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    • 2006
  • The conditioning process is very important process for the CMP (Chemical Mechaning Polishing). This process regenerates the roughness of the polishing pad during the CMP process, increases the MRR (Material Removal Rate) and gives us longer pad life so conditioning process is essential for the CMP, and conditioning process influences the polishing pad shape gradually. Conditining process is related to the Non-Uniformity. In This paper, Kinematic of the conditioning process and mathematic modeling of the pad wear is studied and result shows how the various parameters influence the pad shape and WIWNU[1]. Consequently through these parameter, optimal design of the conditioning process equipment is predicted.

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