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
    • Inert-dominant pulsing in plasma processing systems
    • 等离子体处理系统中的惰性主导脉冲
    • US08808561B2
    • 2014-08-19
    • US13550547
    • 2012-07-16
    • Keren Jacobs Kanarik
    • Keren Jacobs Kanarik
    • C03C15/00
    • H01J37/32449H01J37/32082H01J37/321H01J37/32128H01J37/32137H01J37/32146H01J37/32165H01J2237/334H05H1/46H05H2001/4682
    • A method for processing substrate in a processing chamber, which has at least one plasma generating source and a gas source for providing process gas into the chamber, is provided. The method includes exciting the plasma generating source with an RF signal having RF frequency. The method further includes pulsing the gas source, using at least a first gas pulsing frequency, such that a first process gas is flowed into the chamber during a first portion of a gas pulsing period and a second process gas is flowed into the chamber during a second portion of the gas pulsing period, which is associated with the first gas pulsing frequency. The second process gas has a lower reactant-gas-to-inert-gas ratio relative to a reactant-gas-to-inert-gas ratio of the first process gas. The second process gas is formed by removing at least a portion of a reactant gas flow from the first process gas.
    • 提供了一种在处理室中处理基板的方法,其具有至少一个等离子体产生源和用于向处理室提供处理气体的气体源。 该方法包括用具有RF频率的RF信号激发等离子体发生源。 该方法还包括使用至少第一气体脉冲频率脉冲气源,使得第一处理气体在气体脉动期间的第一部分期间流入室中,并且第二处理气体在气体脉冲期间流入室 气体脉动周期的第二部分,其与第一气体脉动频率相关联。 第二工艺气体相对于第一工艺气体的反应物 - 气体 - 惰性气体比具有较低的反应物 - 气体 - 惰性气体比。 通过从第一工艺气体中除去至少一部分反应气体流而形成第二工艺气体。
    • 5. 发明申请
    • Window protector for sputter etching of metal layers
    • 用于金属层的溅射蚀刻的窗口保护器
    • US20060137821A1
    • 2006-06-29
    • US11025490
    • 2004-12-28
    • Arthur HowaldTuqiang Ni
    • Arthur HowaldTuqiang Ni
    • C23F1/00
    • H01J37/321C23F4/00H01J37/32477
    • An inductively coupled plasma processing apparatus includes a chamber having a top opening. A window seals the top opening of the chamber, and the window has an inner surface that is exposed to an internal region of the chamber. A window protector for protecting the inner surface of the window is disposed within the chamber. The window protector is configured to prevent conductive etch byproducts from being deposited on the inner surface of the window in the form of a continuous loop. In one alternative embodiment, a plurality of window protectors is affixed to the inner surface of the window. In another embodiment, the window has a plurality of T-shaped or dovetail slots formed therein. In yet another embodiment, a plurality of rectangular slots is formed in the window and a window protector having corresponding slots is mounted against the inner surface of the window.
    • 电感耦合等离子体处理装置包括具有顶部开口的室。 窗口密封室的顶部开口,并且窗口具有暴露于室的内部区域的内表面。 用于保护窗的内表面的窗保护器设置在室内。 窗保护器被配置为防止导电蚀刻副产物以连续环形式沉积在窗的内表面上。 在一个替代实施例中,多个窗保护器固定在窗的内表面上。 在另一个实施例中,窗口具有形成在其中的多个T形或燕尾槽。 在另一个实施例中,在窗口中形成多个矩形槽,并且具有相应槽的窗保护器安装在窗的内表面上。