发明名称 ELECTRO CONDUCTIVE MULTILAYERED FILM
摘要 PROBLEM TO BE SOLVED: To enhance the performance capability of an element such as a high performance memory, a capacity element, etc., which is used in the electronic circuit in an electronic device, especially an extremely small-sized high speed operation memory circuit or an integrated circuit operated in a high frequency region and has a combination of a dielectric and a conductive multilayered film as a basic constitution. SOLUTION: A first conductor thin film 103 is constituted of the first inclined function region 131 arranged on the side of a second conductor thin film 102 and the first conductor phase 132 arranged on the side of a dielectric phase 104. The first inclined function region 131, which constitutes the first conductor thin film 103, is gradually changed at least in one state among a chemically bonded state, an atomic arrangement structural state and an electrically specific state from the side of an electrode 101 to the side of a dielectric phase 104 and has an inclination function for realizing the enhancement of lattice alignment due to buffering action and the enhancement of diffusion controllability due to barrier action. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007144686(A) 申请公布日期 2007.06.14
申请号 JP20050339899 申请日期 2005.11.25
申请人 NIPPON TELEGR & TELEPH CORP <NTT> 发明人 YAMADA HIROSHI
分类号 B32B7/02;B32B9/00;C23C28/00;H01G4/008;H01G4/12;H01L21/822;H01L21/8246;H01L27/04;H01L27/105 主分类号 B32B7/02
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