Tribological and kinetic characterization of 300-mm copper chemical mechanical planarization process

Zhenxing Han, Yun Zhuang, Yasa Sampurno, Anand Meled, Yubo Jiao, Xiaomin Wei, Jiang Cheng, Mansour Moinpour, Don Hooper, Ara Philipossian

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The tribological and kinetic attributes of 300-mm copper chemical mechanical planarization process were characterized in this study. Boundary lubrication was the dominant tribological mechanism for Cabot Microelectronics Corporation DlOO concentrically grooved pad. For Dow Electronic Materials IClOOO K-groove pad, the tribological mechanism transitioned from boundary lubrication to partial lubrication. For both pads, copper removal rate exhibited highly non-Prestonian behavior. A two-step modified Langmuir-Hinshelwood model was used to simulate copper removal rate, wafer surface reaction temperature, as well as chemical and mechanical rate constants. The simulated copper removal rates agreed very well with the experimental values. The simulated chemical rate constant to mechanical rate constant ratios indicated that the IC1000 generally produced a more mechanically controlled removal mechanism in this study.

Original languageEnglish (US)
Title of host publicationAdvanced Metallization Conference (AMC)
Pages282-283
Number of pages2
StatePublished - 2010
EventAdvanced Metallization Conference 2010 - Albany, NY, United States
Duration: Oct 5 2010Oct 7 2010

Other

OtherAdvanced Metallization Conference 2010
CountryUnited States
CityAlbany, NY
Period10/5/1010/7/10

Fingerprint

Chemical mechanical polishing
Copper
Lubrication
Bearing pads
Rate constants
Kinetics
Surface reactions
Microelectronics
Industry
Temperature

ASJC Scopus subject areas

  • Materials Science(all)
  • Industrial and Manufacturing Engineering

Cite this

Han, Z., Zhuang, Y., Sampurno, Y., Meled, A., Jiao, Y., Wei, X., ... Philipossian, A. (2010). Tribological and kinetic characterization of 300-mm copper chemical mechanical planarization process. In Advanced Metallization Conference (AMC) (pp. 282-283)

Tribological and kinetic characterization of 300-mm copper chemical mechanical planarization process. / Han, Zhenxing; Zhuang, Yun; Sampurno, Yasa; Meled, Anand; Jiao, Yubo; Wei, Xiaomin; Cheng, Jiang; Moinpour, Mansour; Hooper, Don; Philipossian, Ara.

Advanced Metallization Conference (AMC). 2010. p. 282-283.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Han, Z, Zhuang, Y, Sampurno, Y, Meled, A, Jiao, Y, Wei, X, Cheng, J, Moinpour, M, Hooper, D & Philipossian, A 2010, Tribological and kinetic characterization of 300-mm copper chemical mechanical planarization process. in Advanced Metallization Conference (AMC). pp. 282-283, Advanced Metallization Conference 2010, Albany, NY, United States, 10/5/10.
Han Z, Zhuang Y, Sampurno Y, Meled A, Jiao Y, Wei X et al. Tribological and kinetic characterization of 300-mm copper chemical mechanical planarization process. In Advanced Metallization Conference (AMC). 2010. p. 282-283
Han, Zhenxing ; Zhuang, Yun ; Sampurno, Yasa ; Meled, Anand ; Jiao, Yubo ; Wei, Xiaomin ; Cheng, Jiang ; Moinpour, Mansour ; Hooper, Don ; Philipossian, Ara. / Tribological and kinetic characterization of 300-mm copper chemical mechanical planarization process. Advanced Metallization Conference (AMC). 2010. pp. 282-283
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AU - Jiao, Yubo

AU - Wei, Xiaomin

AU - Cheng, Jiang

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AU - Hooper, Don

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