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http://dx.doi.org/10.5762/KAIS.2011.12.4.1812

Development of the Chemical Flow Control System for Spinner Equipment in Semiconductor Manufacturing Process  

Park, Hyoung-Keun (Department of Electronic Engineering, Namseoul University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.12, no.4, 2011 , pp. 1812-1816 More about this Journal
Abstract
This research developed chemical flow control system(CFCS) essential for spinner equipment in nano semiconductor manufacturing process under the 100nm to prevent complex process defect due to missing spread after chemical injection. The devices developed in this research, which can be swiftly replaced in case abnormal state element changes or wafer manufacturing defect occurs, are anticipated to improve module yield as well as real-time monitoring on the state element. In addition, as a result of mounting H/W and S/W system to control detailed operation sequence in production line and executing performance check and verification, we can be exactly detected in five abnomal process type.
Keywords
Semiconductor; Manufacturing process; Chemical flow control; Spinner;
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