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公开(公告)号:US4151422A
公开(公告)日:1979-04-24
申请号:US913397
申请日:1978-06-07
申请人: Eiichi Goto , Takashi Souma , Masanori Idesawa , Tetsuo Yuasa
发明人: Eiichi Goto , Takashi Souma , Masanori Idesawa , Tetsuo Yuasa
IPC分类号: H01J37/305 , H01J37/30 , H01J37/302 , H01L21/027 , A61K27/02
CPC分类号: H01J37/3007 , H01J37/3026
摘要: An electron beam having a narrow rectangular cross section, shaped by two aperture plates and a deflector, is scanned over a workpiece or specimen. The length and width of the narrow rectangular cross section, relative to beam scanning, in accordance with the shape of the pattern being exposed.
摘要翻译: 具有由两个孔板和导流板成形的窄矩形横截面的电子束在工件或样品上扫描。 相对于光束扫描的窄矩形横截面的长度和宽度根据图案的形状被暴露。