Title :
Models for estimating wear particles in preliminary design of semiconductor equipment
Author :
Srinivasan, R.S.
Author_Institution :
Appl. Mater. Inc., Austin, TX, USA
Abstract :
There is a well recognized need for particle control and reduction, as semiconductor manufacturing is challenged by stringent device requirements. Process equipment is a significant contributor of particles. This paper focuses on the preliminary design of semiconductor equipment and illustrates the use of tribological models to understand particle generation by wear and hence make design choices to reduce the same. Two examples are provided to illustrate the usefulness of such models
Keywords :
integrated circuit yield; semiconductor process modelling; surface contamination; wear; ball bearings; design choices; particle contamination; particle generation; plastic cassettes; preliminary design; semiconductor manufacturing; semiconductor process equipment; tribological models; wear particles estimation models; Atmospheric modeling; Contamination; Industrial control; Lubricants; Manufacturing industries; Prototypes; Robots; Semiconductor device manufacture; Semiconductor device modeling; Semiconductor materials;
Conference_Titel :
Semiconductor Manufacturing Conference Proceedings, 1997 IEEE International Symposium on
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-3752-2
DOI :
10.1109/ISSM.1997.664620