发明名称 SYSTEM AND METHOD USED FOR DETERMINING THICKNESS OF TARGET LAYER IN MULTILAYER STRUCTURE
摘要 <P>PROBLEM TO BE SOLVED: To provide a system for determining a thickness of a layer in a multilayer structure. <P>SOLUTION: A system includes a first electrode 122 configured to be disposed in contact with a first face of a multilayer structure, a second electrode 124 configured to be disposed in contact with a second face of the multilayer structure, the second face being positioned at an opposite side of the first face, a pressure control device 144 configured to substantially press the first electrode to the multilayer structure with predetermined sampling pressure, the sampling pressure being pressure for the electric impedance of a sample to track reference impedance related to the sample, and a measuring device 160 electrically coupled to the first electrode 122 and the second electrode 124, the measuring device being configured to measure the electric impedance between the first electrode and the second electrode. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012163557(A) 申请公布日期 2012.08.30
申请号 JP20120017416 申请日期 2012.01.31
申请人 GENERAL ELECTRIC CO <GE> 发明人 SAHA ATANU;KRISHNAMURTHY ANAND;HARI NADATHUR SESHADRI;KARTHICK VILAPAKKAM GOURISHANKAR;FILIPPO CAPPUCCINI
分类号 G01N27/02;G01B7/06 主分类号 G01N27/02
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