-
公开(公告)号:US20150370178A1
公开(公告)日:2015-12-24
申请号:US14761957
申请日:2013-12-05
Applicant: ASML NETHERLANDS B.V.
IPC: G03F7/20 , H01L21/683 , H02N13/00
CPC classification number: G03F7/70708 , H01L21/6831 , H01L21/6833 , H01L21/6875 , H02N13/00
Abstract: An electrostatic clamp (12) comprising an electrode (2), a layer of resistive material (6) located on the electrode, and a layer of dielectric (8) located on the resistive material, wherein the electrostatic clamp further comprises burls (10) which project from the layer of dielectric.
Abstract translation: 包括电极(2),位于电极上的电阻材料层(6)和位于电阻材料上的电介质层(8)的静电夹(12),其中静电夹具还包括孔(10) 该工程从电介质层开始。