发明名称 Charged particle beam apparatus with shielding member having a charge control electrode
摘要 A shielding member for a charged particle beam apparatus includes a conductive substrate (131); and a through hole (132) extending through the conductive substrate (131). The conductive substrate (131) is comprised of a material having a specific electrical resistivity in a range from about 10 6 ©cm to about 10 12 ©cm.
申请公布号 EP2551889(B1) 申请公布日期 2016.03.02
申请号 EP20110175427 申请日期 2011.07.26
申请人 ICT INTEGRATED CIRCUIT TESTING GESELLSCHAFT FÜR HALBLEITERPRÜFTECHNIK MBH 发明人 WINKLER, DIETER;LANIO, STEFAN
分类号 H01J37/09 主分类号 H01J37/09
代理机构 代理人
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