TWO DAY PUBLIC ONLINE AUCTIONDay 1 Ending December 1st:Lots 1-359Day 2 Ending December 2nd: Lots 360-726STIFFLER’S SURPLUS WAREHOUSE2805 W. 94581 Lam Research Rainbow 4520 (ENVISION) Oxide Etcher 200mm 1 as is where is immediately 100214 LAM Research 2300e5 KIYO 45 Polysilicon Etch 300mm. TWO DAY PUBLIC ONLINE AUCTIONDay 1 Ending December 1st:Lots 1-359Day 2 Ending December 2nd: Lots 360-726STIFFLER’S SURPLUS WAREHOUSE2805 W. The Lam Research Rainbow 4520 Standalone System is a single wafer, vacuum load-locked low pressure oxide etch system for etching 0.5um Contact holes at aspect ratios of <4:1. In both systems, the total gas flow was 268 sccm with a fixed Ar flow of 250 sccm. Lam Rainbow 4520 Envision Software ESC 150MM Tool, totally refurbished back to OEM Specifications. Fast, Accurate RF Tuning for Precise Etch Rate Control. LAM Research Rainbow 4520 and the Applied Materials. Profile Control.Įxtended Over Etch Capable. Individual Wafer Etch for Repeatable Results. The Lam Research Rainbow 4520 Standalone System is a single wafer, vacuum load-locked low pressure oxide etch system for etching 0.5um Contact holes at aspect ratios of.
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