发明授权
- 专利标题: Methods of manufacturing a thin film including zirconium titanium oxide and methods of manufacturing a gate structure, a capacitor and a flash memory device including the same
- 专利标题(中): 制造包括锆钛氧化物的薄膜的方法和制造栅极结构的方法,电容器和包括其的闪存器件的方法
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申请号: US11303134申请日: 2005-12-16
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公开(公告)号: US07432183B2公开(公告)日: 2008-10-07
- 发明人: Jae-Soon Lim , Kyu-Ho Cho , Han-Jin Lim , Jin-Il Lee , Ki-Chul Kim
- 申请人: Jae-Soon Lim , Kyu-Ho Cho , Han-Jin Lim , Jin-Il Lee , Ki-Chul Kim
- 申请人地址: KR
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR
- 代理机构: Myers Bigel Sibley & Sajovec, PA
- 优先权: KR10-2004-0108627 20041220
- 主分类号: H01L21/3205
- IPC分类号: H01L21/3205
摘要:
A method of forming a thin film including zirconium titanium oxide including introducing a reactant including a mixture of a zirconium precursor and a titanium precursor onto a substrate, and introducing an oxidizing agent onto the substrate to form a solid material including zirconium titanium oxide on the substrate is provided. The thin film may be applied to a gate insulation layer of the gate structure, a dielectric layer of the capacitor or a flash memory device, and methods of forming the same are provided.
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