发明名称 Deposition method for a transition-metal-containing dielectric
摘要 The present invention relates to a method for depositing a dielectric material comprising a transition metal compound. After providing a substrate, a first pre-cursor comprising a transition metal compound and a second pre-cursor predominantly comprising at least one of water vapour, ammonia and hydrazine are successively applied on the substrate for forming a first layer of transition metal containing material. In a next step the first pre-cursor and a third pre-cursor comprising at least one of ozone and oxygen are successively applied on the first layer for forming a second layer of the transition metal containing material.
申请公布号 US7666752(B2) 申请公布日期 2010.02.23
申请号 US20070655583 申请日期 2007.01.19
申请人 QIMONDA AG 发明人 KUDELKA STEPHAN;OBERBECK LARS;SCHROEDER UWE;BOESCKE TIM;HEITMANN JOHANNES;SAENGER ANNETTE;SCHUMANN JOERG;ERBEN ELKE
分类号 H01L21/20 主分类号 H01L21/20
代理机构 代理人
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