Study of wafer cleaning process safety using Inherently Safer Design Strategies

Kuo Chi Chang, Kai Chun Chu, Der Juinn Horng, Jerry Chao Lee Lin, Vivien Yi Chun Chen

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

5 Scopus citations

Abstract

The wafer process disasters is to use inherently safer design (ISD) strategies to take full account of the manufacturing plant is built to eliminate hazards of energy source; disasters and accidents must be greatly reduced. This study used concept of substituted wet bench chemicals from N-396 to replace to DSP. The experimental results due to the 11 batches and replaced of 10nm wafer process, the product yield increased to 85.36% from 83.75%, improvement of electrical characteristics DC (%) from 6.37% to 6.44, improvement of frequency response (%) from 5.27% down to 4.30%, improvement of stripping ability (%) from 4.47% to 4.20%.

Original languageEnglish
Title of host publication13th International Microsystems, Packaging, Assembly and Circuits Technology Conference, IMPACT 2018
PublisherIEEE Computer Society
Pages218-221
Number of pages4
ISBN (Electronic)9781538656150
DOIs
StatePublished - 2 Jul 2018
Event13th International Microsystems, Packaging, Assembly and Circuits Technology Conference, IMPACT 2018 - Taipei, Taiwan
Duration: 24 Oct 201826 Oct 2018

Publication series

NameProceedings of Technical Papers - International Microsystems, Packaging, Assembly, and Circuits Technology Conference, IMPACT
Volume2018-October
ISSN (Print)2150-5934
ISSN (Electronic)2150-5942

Conference

Conference13th International Microsystems, Packaging, Assembly and Circuits Technology Conference, IMPACT 2018
Country/TerritoryTaiwan
CityTaipei
Period24/10/1826/10/18

Keywords

  • Etching process
  • High-tech process
  • Inherently safer design
  • Substitution
  • Wafer cleaning process

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