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公开(公告)号:WO2023061688A1
公开(公告)日:2023-04-20
申请号:PCT/EP2022/075525
申请日:2022-09-14
Applicant: ASML NETHERLANDS B.V.
Inventor: ZHU, Xuechen , TAZESH, Farshid , ZHANG, Datong , REN, Weiming
IPC: H01J37/244
Abstract: Some embodiments are related to a method of or apparatus for forming an image of a buried structure that includes: emitting primary charged particles from a source; receiving a plurality of secondary charged particles from a sample; and forming an image based on received secondary charged particles that have an energy within a first range.