发明名称 SEQUENTIAL CASCADING OF REACTION VOLUMES AS A CHEMICAL REUSE STRATEGY
摘要 <p>A substrate processing system includes one or more processing chambers defining N reaction volumes. N-1 first valves are arranged between the N reaction volumes. A controller communicates with the N-1 first valves and is configured to pressurize a first one of the N reaction volumes with precursor gas to a first target pressure, wait a first predetermined soak period, evacuate a second one of the N reaction volumes to a second target pressure that is lower than the first target pressure, and open one of the N-1 first valves between the first one of the N reaction volumes and a second one of the N reaction volumes.</p>
申请公布号 SG11201405370W(A) 申请公布日期 2014.10.30
申请号 SG11201405370W 申请日期 2013.02.28
申请人 NOVELLUS SYSTEMS, INC. 发明人 LEESER, KARL
分类号 H01L21/205 主分类号 H01L21/205
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