发明名称 PRECURSOR BUBBLER
摘要 Disclosed are one or more devices for routing carrier gas through a precursor compound. A container includes an internal chamber having a top portion and a bottom portion, wherein the top portion has a constant diameter, and the bottom portion has a diameter which becomes smaller from top to bottom. A perforated upper surface is disposed on the top portion and has a top plenum. A perforated bottom surface is disposed on the bottom portion and has a bottom plenum. The lower wall of the container provides desired thermal characteristics to the bottom portion. A precursor filling portion is disposed on the upper wall through the upper surface. First and second gas ports are disposed within the internal chamber through the upper wall. A deep tube is connected to the second gas port and routes the carrier gas between the second gas port and the bottom plenum.
申请公布号 KR20140099160(A) 申请公布日期 2014.08.11
申请号 KR20130037146 申请日期 2013.04.05
申请人 NUANCE SYSTEMS CORPORATION 发明人 KIMMERLE WILLIAM L.;KIMMERLE KYLE;QUINN WILLIAM
分类号 H01L21/205;H01L21/02 主分类号 H01L21/205
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