发明名称 MICRO-COLUMN WITH DOUBLE ALIGNER
摘要 Disclosed herein is a microcolumn with a double aligner. The microcolumn is configured such that when an axis of an aperture of a limiting aperture is spaced apart from an original path of a particle beam, the path of the particle beam can be effectively compensated for in such a way that the path of the particle beam is aligned with the axis of the aperture of the limiting aperture by the double aligner. The microcolumn includes a source lens. The source lens includes at least two aligner layers which compensate for the path of the particle beam.
申请公布号 US2014239190(A1) 申请公布日期 2014.08.28
申请号 US201414184931 申请日期 2014.02.20
申请人 Industry-University Cooperation Foundation Sunmoon University 发明人 OH Tae Sik;KIM Ho Seob;KIM Dae Wook;AHN Seung Joon
分类号 H01J37/10 主分类号 H01J37/10
代理机构 代理人
主权项 1. A particle beam column comprising a source lens, wherein the source lens comprises at least two aligner layers compensating for a path of a particle beam.
地址 Chungcheongnam-do KR