发明名称 ELECTRON BEAM PLASMA SOURCE WITH ROTATING CATHODE, BACKSIDE HELIUM COOLING AND LIQUID COOLED PEDESTAL FOR UNIFORM PLASMA GENERATION
摘要 A plasma reactor has an electron beam source as a plasma source and a rotation motor coupled to rotate the workpiece support about a rotation axis that is transverse to an emission path of said electron beam source.
申请公布号 US2016042961(A1) 申请公布日期 2016.02.11
申请号 US201414453023 申请日期 2014.08.06
申请人 APPLIED MATERIALS, INC. 发明人 Dorf Leonid;Tavassoli Hamid;Collins Kenneth S.;Ramaswamy Kartik;Carducci James D.;Rauf Shahid D.;Fovell Richard;Silveira Fernando M.;Markovsky Mark
分类号 H01L21/3065;H01J37/32 主分类号 H01L21/3065
代理机构 代理人
主权项 1. A plasma reactor for processing a workpiece, comprising: a chamber and a workpiece support in said chamber having a workpiece support surface, said chamber comprising a ceiling facing said workpiece support surface; a process gas source having a gas flow path to an interior of said chamber; an electron beam source having an electron beam emission path overlying said workpiece support surface; and a rotation motor coupled to said workpiece support, said workpiece support being rotatable about a rotation axis that is transverse to said electron beam emission path.
地址 Santa Clara CA US