发明名称 Scanning probe microscope and a method to measure relative-position between probes
摘要 A main object of the present claimed invention is to provide a scanning probe microscope that can recognize a relative position between multiple probes accurately. The scanning probe microscope comprises multiple probes 21, 22, 23, 24 movable in the XYZ-directions, a stage 3 on which a specimen W is placed and that is movable in the XY-directions, a detecting part 6 that detects the physical properties that changes with the movements of each of the probes 21, 22, 23, 24 in the Z-direction according to the surface shape of the specimen W, at a time when each of the probes 21, 22, 23, 24 or the stage 3 is moved in the XY-directions, an image generating part 73 that images the surface image of the specimen W in response to the detected signals from the detecting part 6, and a relative position calculating part 75 that obtains the surface image based on each of the probes 21, 22, 23, 24 and obtained by the image generating part 73, when the stage 3 is moved in the XY-directions without changing a relative position between the probes 21, 22, 23 24 in the XY-directions, and calculates the relative position between the probes 21, 22, 23, 24 by checking the surface images obtained by the probes.
申请公布号 US8141168(B2) 申请公布日期 2012.03.20
申请号 US20070374775 申请日期 2007.07.27
申请人 NAKAYAMA TOMONOBU;HIGUCHI SEIJI;NATIONAL INSTITUTE FOR MATERIALS SCIENCE;HORIBA, LTD. 发明人 NAKAYAMA TOMONOBU;HIGUCHI SEIJI
分类号 G01Q10/00;G01Q10/06;G01Q20/00;G01Q30/04 主分类号 G01Q10/00
代理机构 代理人
主权项
地址