Plasma energy control by inducing plasma instability
    2.
    发明授权
    Plasma energy control by inducing plasma instability 失效
    通过诱导血浆不稳定性等离子体能量控制

    公开(公告)号:US06558564B1

    公开(公告)日:2003-05-06

    申请号:US09543392

    申请日:2000-04-05

    IPC分类号: B44C122

    CPC分类号: H01J37/32082

    摘要: In the present invention, electron temperature is controlled by modifying the power delivered to the plasma by inducing or enhancing natural instabilities between the plasma and the power source. As a result, no pulse modulation of the RF power or RF generator is required. The instability is enhanced until the desired reduction in electron temperature has been achieved. In accordance with the invention, there are several modes for inducing such a natural instability.

    摘要翻译: 在本发明中,通过诱导或增强等离子体和电源之间的自然不稳定性来改变传递到等离子体的功率来控制电子温度。 因此,不需要RF功率或RF发生器的脉冲调制。 不稳定性增强,直到达到期望的电子温度降低。 根据本发明,有几种诱导这种自然不稳定的方式。