An algorithm to visualize tool difference transitions in semiconductor fabrications

Tomoaki Kubo, Masateru Minami, Tetsuya Homma

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

Abstract

To solve tool difference problems in semiconductor fabrication, it is necessary to identify problematic tool from numbers of process tools and process steps, and discover the cause of its performance difference. In this paper we propose a method to assist engineers in finding cause of tool difference. This method visualizes tool difference transition by post-processing results of periodically executed regression analysis. Effectiveness of this method is shown by Monte Carlo simulation based on a conceptual model of a fabrication line.

Original languageEnglish
Title of host publicationIEEE International Symposium on Semiconductor Manufacturing Conference Proceedings
Pages215-218
Number of pages4
Publication statusPublished - 2008
Event2008 17th International Symposium on Semiconductor Manufacturing, ISSM 2008 - Tokyo
Duration: 2008 Oct 272008 Oct 29

Other

Other2008 17th International Symposium on Semiconductor Manufacturing, ISSM 2008
CityTokyo
Period08/10/2708/10/29

Fingerprint

Semiconductor materials
Fabrication
Regression analysis
Engineers
Processing

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Industrial and Manufacturing Engineering

Cite this

Kubo, T., Minami, M., & Homma, T. (2008). An algorithm to visualize tool difference transitions in semiconductor fabrications. In IEEE International Symposium on Semiconductor Manufacturing Conference Proceedings (pp. 215-218). [5714922]

An algorithm to visualize tool difference transitions in semiconductor fabrications. / Kubo, Tomoaki; Minami, Masateru; Homma, Tetsuya.

IEEE International Symposium on Semiconductor Manufacturing Conference Proceedings. 2008. p. 215-218 5714922.

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

Kubo, T, Minami, M & Homma, T 2008, An algorithm to visualize tool difference transitions in semiconductor fabrications. in IEEE International Symposium on Semiconductor Manufacturing Conference Proceedings., 5714922, pp. 215-218, 2008 17th International Symposium on Semiconductor Manufacturing, ISSM 2008, Tokyo, 08/10/27.
Kubo T, Minami M, Homma T. An algorithm to visualize tool difference transitions in semiconductor fabrications. In IEEE International Symposium on Semiconductor Manufacturing Conference Proceedings. 2008. p. 215-218. 5714922
Kubo, Tomoaki ; Minami, Masateru ; Homma, Tetsuya. / An algorithm to visualize tool difference transitions in semiconductor fabrications. IEEE International Symposium on Semiconductor Manufacturing Conference Proceedings. 2008. pp. 215-218
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