Invention Grant
- Patent Title: Methods and devices for examining an electrically charged specimen surface
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Application No.: US15253795Application Date: 2016-08-31
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Publication No.: US10068747B2Publication Date: 2018-09-04
- Inventor: Michael Budach , Michael Schnell , Bernd Schindler , Markus Boese
- Applicant: Carl Zeiss SMT GmbH
- Applicant Address: DE Oberkochen
- Assignee: Carl Zeiss SMT GmbH
- Current Assignee: Carl Zeiss SMT GmbH
- Current Assignee Address: DE Oberkochen
- Agency: Fish & Richardson P.C.
- Priority: DE102015216673 20150901
- Main IPC: H01J37/28
- IPC: H01J37/28 ; H01J37/02 ; H01J37/22 ; G01Q30/02

Abstract:
A method for examining a specimen surface with a probe of a scanning probe microscope, the specimen surface having an electrical potential distribution. The method includes (a) determining the electrical potential distribution of at least one first partial region of the specimen surface; and (b) modifying the electrical potential distribution in the at least one first partial region of the specimen surface and/or modifying an electrical potential of the probe of the scanning probe microscope before scanning at least one second partial region of the specimen surface.
Public/Granted literature
- US20170062180A1 METHODS AND DEVICES FOR EXAMINING AN ELECTRICALLY CHARGED SPECIMEN SURFACE Public/Granted day:2017-03-02
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