VACUUM REACTION CHAMBER WITH X-LAMP HEATER
    11.
    发明申请
    VACUUM REACTION CHAMBER WITH X-LAMP HEATER 审中-公开
    真空反应室与X灯加热器

    公开(公告)号:US20060289795A1

    公开(公告)日:2006-12-28

    申请号:US11383383

    申请日:2006-05-15

    IPC分类号: G21G5/00

    CPC分类号: H01J37/317 H01J2237/2001

    摘要: Methods and apparatus for electron beam treatment of a substrate are provided. An electron beam apparatus that includes a vacuum chamber, at least one thermocouple assembly in communication with the vacuum chamber; and a heating device in communication with the vacuum chamber and combinations thereof are provided. In one embodiment, the vacuum chamber comprises a cathode, an anode, and a substrate support. In another embodiment, the vacuum chamber comprises a grid located between the anode and the substrate support. In one embodiment the heating device comprises a first parallel light array and a second light array positioned such that the first parallel light array and the second light array intersect. In one embodiment the thermocouple assembly comprises a temperature sensor made of aluminum nitride.

    摘要翻译: 提供了用于基板的电子束处理的方法和装置。 一种电子束装置,包括真空室,与真空室连通的至少一个热电偶组件; 并且提供与真空室连通的加热装置及其组合。 在一个实施例中,真空室包括阴极,阳极和衬底支撑件。 在另一个实施例中,真空室包括位于阳极和基板支撑件之间的格栅。 在一个实施例中,加热装置包括第一平行光阵列和第二光阵列,其定位成使得第一平行光阵列和第二光阵列相交。 在一个实施例中,热电偶组件包括由氮化铝制成的温度传感器。

    Method and apparatus for reducing charge density on a dielectric coated substrate after exposure to a large area electron beam
    19.
    发明申请
    Method and apparatus for reducing charge density on a dielectric coated substrate after exposure to a large area electron beam 失效
    用于在暴露于大面积电子束之后降低电介质涂覆的基底上的电荷密度的方法和装置

    公开(公告)号:US20060192150A1

    公开(公告)日:2006-08-31

    申请号:US11414649

    申请日:2006-04-27

    IPC分类号: G21K5/10 H01J37/08

    CPC分类号: H01J37/317 H01J2237/0041

    摘要: Embodiments in accordance with the present invention relate to a number of techniques, which may be applied alone or in combination, to reduce charge damage of substrates exposed to electron beam radiation. In one embodiment, charge damage is reduced by establishing a robust electrical connection between the exposed substrate and ground. In another embodiment, charge damage is reduced by modifying the sequence of steps for activating and deactivating the electron beam source to reduce the accumulation of charge on the substrate. In still another embodiment, a plasma is struck in the chamber containing the e-beam treated substrate, thereby removing accumulated charge from the substrate. In a further embodiment of the present invention, the voltage of the anode of the e-beam source is reduced in magnitude to account for differences in electron conversion efficiency exhibited by different cathode materials.

    摘要翻译: 根据本发明的实施例涉及可以单独或组合应用的多种技术,以减少暴露于电子束辐射的衬底的电荷损伤。 在一个实施例中,通过在暴露的基板和地之间建立牢固的电连接来减小电荷损伤。 在另一个实施例中,通过修改用于激活和去激活电子束源的步骤顺序来减少电荷损伤,以减少电荷在衬底上的累积。 在另一个实施例中,在包含电子束处理的衬底的室中撞击等离子体,从而从衬底去除积聚的电荷。 在本发明的另一个实施例中,电子束源的阳极的电压的大小被减小以考虑到由不同的阴极材料表现的电子转换效率的差异。