发明名称 Eliminating inline positional errors for four-point resistance measurement
摘要 Calculating resistance correction factors includes contacting the arms of a four-arm probe with a test sample; selecting a first set of first and second arms and a second set of third and fourth arms; applying a first current from the first arm to the second arm of the first set; detecting a first voltage between the third and fourth arms of the second set; calculating a first resistance using the first voltage and current; selecting a third set of first and second arms including no more than one arm of the first set, and a fourth set of third and fourth arms including no more than one arm of the second set; applying a second current from the first arm to the second arm of the third set; detecting a second voltage between the third and fourth arms of the fourth set; calculating a second resistance using the second voltage and current; and calculating a correction factor using the first and second resistances.
申请公布号 US7852093(B2) 申请公布日期 2010.12.14
申请号 US20060090425 申请日期 2006.10.17
申请人 CAPRES A/S 发明人 HANSEN TORBEN M.
分类号 G01R31/02 主分类号 G01R31/02
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