发明名称 E-beam deposition method and apparatus for providing high purity oxide films
摘要 An e-beam deposition method and apparatus uses a metallic target and localized oxygen ambient to produce an oxide film for deposition. A metallic target is first heated, then exposed to a stream of oxide, resulting in the formation of a relatively thin layer of oxide on the metallic target surface. Since the oxide has a higher vapor pressure than the underlying metal, when the target is impinged by an electron-beam current, the oxide will preferentially vaporize and be deflected toward the surface to coated.
申请公布号 US6638857(B1) 申请公布日期 2003.10.28
申请号 US20000538690 申请日期 2000.03.30
申请人 TRIQUINT TECHNOLOGY HOLDING CO. 发明人 CHAKRABARTI UTPAL KUMAR
分类号 C23C14/00;C23C14/08;C23C14/30;H01L21/316;(IPC1-7):H01L21/44;B32B15/02;H01L21/20;H01L21/320 主分类号 C23C14/00
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