-
公开(公告)号:JP4408538B2
公开(公告)日:2010-02-03
申请号:JP2000222882
申请日:2000-07-24
Applicant: 株式会社日立製作所 , 株式会社日立超エル・エス・アイ・システムズ
IPC: G01R31/28 , G01N1/28 , G01N1/32 , G01N23/04 , G01N23/225 , G01Q10/00 , G01Q30/02 , G01Q30/04 , G01Q30/20 , G01Q60/44 , G01R1/06 , G01R31/311 , H01J37/28 , H01L21/66
CPC classification number: G01Q10/06 , G01N23/04 , G01N23/225 , G01R31/2886 , G01R31/311 , H01J37/28
Abstract: A probe driving method and a probe apparatus for bringing a probe into contact with the surface of a sample in a safe and efficient manner by monitoring the probe height. Information about the height of the probe from the sample surface is obtained by detecting a probe shadow (54) appearing immediately before the probe contacts the sample, or based on a change in relative positions of a probe image and a sample image that are formed as an ion beam is irradiated diagonally.
-
-
公开(公告)号:JP3729784B2
公开(公告)日:2005-12-21
申请号:JP2001562747
申请日:2000-02-25
Applicant: 株式会社日立製作所 , 株式会社日立超エル・エス・アイ・システムズ
IPC: G01R31/265 , G01R31/28 , G01R31/302 , G01R31/303 , G01R31/305 , G01R31/307 , G01R31/311 , H01J37/20 , H01J37/28 , G01N23/225 , G01R31/02 , H01L21/66
CPC classification number: G01R31/311 , G01R31/2851 , G01R31/303
-
-