Erosion resistant gas energizer
    2.
    发明授权
    Erosion resistant gas energizer 有权
    耐腐蚀气体发生器

    公开(公告)号:US06391146B1

    公开(公告)日:2002-05-21

    申请号:US09547423

    申请日:2000-04-11

    IPC分类号: H05H100

    摘要: An apparatus and method for reducing hazardous gases exhausted from a process chamber 25 includes an effluent gas treatment system 200 with a gas energizing reactor 210 with an erosion resistant inner surface 280. Optionally, an additive gas source 230 may be provided to introduce additive gas into the gas energizing reactor 210. In one embodiment, the inner surface comprises a fluorine-containing compound. In another embodiment, the inner surface comprises an oxide and a stabilizing agent.

    摘要翻译: 用于减少从处理室25排出的有害气体的装置和方法包括具有带有耐腐蚀内表面280的气体激励反应器210的废气处理系统200.任选地,可以提供添加气体源230以将添加气体引入 气体通电反应器210.在一个实施方案中,内表面包含含氟化合物。 在另一个实施方案中,内表面包含氧化物和稳定剂。

    Plasma chamber support having dual electrodes
    5.
    发明授权
    Plasma chamber support having dual electrodes 有权
    具有双电极的等离子体室支撑

    公开(公告)号:US06478924B1

    公开(公告)日:2002-11-12

    申请号:US09513992

    申请日:2000-03-07

    IPC分类号: H05H100

    摘要: A process chamber 110 capable of processing a substrate 50 in a plasma comprises a dielectric 210 covering a first electrode 220 and a second electrode 230, a conductor 250 supporting the dielectric 210, and a voltage supply 170 to supply an RF voltage to the first electrode 220 or the second electrode 230 in the dielectric 210. The first electrode 220 capacitively couples with a process electrode 225 to energize process gas in the process chamber 110 and RF voltage applied to the second electrode 230 is capacitively coupled to the conductor 250 and through a collar 260 or the second electrode 230 is directly capacitively coupled through the collar 260.

    摘要翻译: 能够处理等离子体中的衬底50的处理室110包括覆盖第一电极220和第二电极230的电介质210,支撑电介质210的导体250以及向第一电极提供RF电压的电压源170 220或电介质210中的第二电极230.第一电极220与处理电极225电容耦合以激励处理室110中的处理气体,并且施加到第二电极230的RF电压电容耦合到导体250并且通过 套环260或第二电极230通过套环260直接电容耦合。

    Plasma chamber support with coupled electrode
    6.
    发明授权
    Plasma chamber support with coupled electrode 有权
    具有耦合电极的等离子体室支撑

    公开(公告)号:US06494958B1

    公开(公告)日:2002-12-17

    申请号:US09607100

    申请日:2000-06-29

    IPC分类号: C23C1600

    摘要: A process chamber 110 capable of processing a substrate 30 in a plasma of process gas. The chamber 110 comprises a support 200 having a dielectric 210 covering an electrode 220 and a conductor 230 below the electrode 220. A voltage supply 180 supplies a gas energizing voltage to the conductor 220, and the conductor is adapted to capacitively couple the voltage to the electrode 220 to energize the process gas. Alternatively, the voltage may be supplied to the electrode 220 through a connector 195 which can capacitively couple with the conductor 230. A DC power supply 190 may also provide an electrostatic chucking voltage to the electrode 220. In one version, the conductor 230 comprises an interposer 280.

    摘要翻译: 能够处理处理气体的等离子体中的基板30的处理室110。 腔室110包括支撑件200,其具有覆盖电极220的电介质210和电极220下方的导体230.电压源180​​向导体220提供气体激励电压,并且导体适于将电压电容耦合到 电极220以使处理气体通电。 或者,电压可以通过能够与导体230电容耦合的连接器195提供给电极220.直流电源190还可以向电极220提供静电夹持电压。在一种形式中,导体230包括 插入器280。