发明名称 Pattern forming method and method of making microdevice
摘要 A metal film made of a metal material (e.g., NiFe, CoFeNi, or FeCo) including an iron atom is formed on a substrate (S 101 ). Subsequently, the metal film formed on the substrate is plasma-processed in an environment including a gas (e.g., an oxygen gas having a tetrafluoromethane or trifluoromethane gas added thereto) containing oxygen and fluorine atoms (S 103 ). Then, a resist material (e.g., a chemically amplified positive resist material) is applied onto the plasma-processed metal film, so as to form a resist film (S 105 ). Thereafter, the resist film is partly removed, so as to expose a part of the surface of metal film in conformity to a desirable pattern, thereby forming a resist frame (S 107 ).
申请公布号 US7146712(B2) 申请公布日期 2006.12.12
申请号 US20030431498 申请日期 2003.05.08
申请人 TDK CORPORATION 发明人 KAMIJIMA AKIFUMI
分类号 G03F7/40;G11B5/187;B05D3/04;G03F7/20;G03F7/38;G11B5/31;H01L21/768 主分类号 G03F7/40
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