发明名称 SAMPLE HOLDING DEVICE, AND CHARGED PARTICLE BEAM APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a sample holding device and a charged particle beam apparatus, capable of restraining effectively a sample from being deformed when moving the sample, even in a wafer as a sample deformed with its part floated.SOLUTION: This sample holding device provided with a plurality of support blocks for supporting the sample at the first height includes a contact body with a tip positioned at the second height higher than the first height, under the condition where the sample is not arranged, a guide for supporting vertically movably the contact body, and a pressing member for pressing the contact body vertically when the tip of the contact body supported by the guide moves to a lower side lower than the second height. The charged particle beam apparatus is equipped the sample holding device.
申请公布号 JP2011014241(A) 申请公布日期 2011.01.20
申请号 JP20090154516 申请日期 2009.06.30
申请人 HITACHI HIGH-TECHNOLOGIES CORP 发明人 KATO SUSUMU
分类号 H01J37/20;H01L21/66;H01L21/683 主分类号 H01J37/20
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