会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Cylindrical target with oscillating magnet for magnetron sputtering
    • 圆柱靶用磁控溅射的振荡磁体
    • US07993496B2
    • 2011-08-09
    • US11171054
    • 2005-06-30
    • Klaus HartigSteve E. SmithJohn E. Madocks
    • Klaus HartigSteve E. SmithJohn E. Madocks
    • C23C14/00
    • H01J37/3455H01J37/3405H01J37/3423H01J37/3497
    • In some embodiments, the invention includes a cylindrical cathode target assembly for use in sputtering target material onto a substrate that comprises a generally cylindrical target, means for rotating the target about its axis during a sputtering operation, an elongated magnet carried within the target for generation of a plasma-containing magnetic field exterior to but adjacent the target, a framework for supporting the magnet against rotation within the target, and a power train for causing the magnet to oscillate within and axially of the target in a substantially asynchronous manner to promote generally uniform target utilization along its length, as well as its method of use. In some embodiments, the magnet is oscillated in response to rotation of the target.
    • 在一些实施例中,本发明包括用于将目标材料溅射到基板上的圆柱形阴极靶组件,该基板包括大致圆柱形的靶,用于在溅射操作期间使靶围绕其轴旋转的装置,用于产生的靶内的细长磁体 位于目标外部但邻近目标的等离子体磁场,用于支撑磁体以防止目标内的旋转的框架和用于使磁体以基本上异步的方式在目标内部和轴向振荡的传动系,以促进一般 沿其长度的均匀目标利用率及其使用方法。 在一些实施例中,磁体响应于目标的旋转而振荡。