发明名称 Method of measuring electrical capacitance
摘要 In the context of a measurement method in which scanning capacitance microscope(s) detecting surface(s) by means of electrically conductive probe(s) are used to measure electrical capacitance(s) of semiconductor sample surface(s), clean surface(s) are formed on semiconductor sample(s) by surface treatment; such semiconductor sample(s) are thereafter promptly placed in ultrahigh vacuum environment(s) (or inert gas environment(s)) and are maintained therein; and while still in this state, electrically conductive probe(s), on whose surface(s) stable insulating film(s) (e.g., vapor-deposited insulating diamond film(s)) are formed, are used to measure electrical capacitance(s) of semiconductor sample surface(s) while in ultrahigh vacuum environment(s) (or inert gas environment(s)).
申请公布号 US2004108864(A1) 申请公布日期 2004.06.10
申请号 US20030726566 申请日期 2003.12.04
申请人 YASHIRO YUJI;TAKAO KATSUTOSHI 发明人 YASHIRO YUJI;TAKAO KATSUTOSHI
分类号 G01Q30/12;G01Q30/16;G01Q60/38;G01Q60/46;G01Q60/48;G01R27/26;(IPC1-7):G01R31/02 主分类号 G01Q30/12
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