发明授权
US5455070A Variable rate distribution gas flow reaction chamber 失效
可变速率分布气流反应室

Variable rate distribution gas flow reaction chamber
摘要:
A wafer processing reactor having an input manifold to enable control of a process gas flow profile over a wafer that is being processed. Both process gas relative concentrations and flow rates can be controlled, thereby enabling an increased uniformity of processing across the wafer.
公开/授权文献
信息查询
0/0