Emitter for electron-beam projection lithography system, and method of manufacturing and operating the emitter
    10.
    发明申请
    Emitter for electron-beam projection lithography system, and method of manufacturing and operating the emitter 有权
    用于电子束投影光刻系统的发射体,以及制造和操作发射极的方法

    公开(公告)号:US20050077833A1

    公开(公告)日:2005-04-14

    申请号:US10962467

    申请日:2004-10-13

    CPC分类号: H01J37/073 H01J2237/31779

    摘要: An emitter for an electron-beam projection lithography system includes a photoconductor substrate, an insulating layer formed on a front surface of the photoconductor substrate, a gate electrode layer formed on the insulating layer, and a base electrode layer formed on a rear surface of the photoconductor substrate and formed of a transparent conductive material. In operation of the emitter, a voltage is applied between the base electrode and the gate electrode layer, light is projected onto a portion of the photoconductor substrate to convert the portion of the photoconductor substrate into a conductor such that electrons are emitted only from the partial portion where the light is projected. Since the emitter can partially emit electrons, partial correcting, patterning or repairing of a subject electron-resist can be realized.

    摘要翻译: 用于电子束投影光刻系统的发射器包括:感光体基板,形成于感光体基板前表面的绝缘层,形成在绝缘层上的栅极电极层,以及形成在绝缘层的背面上的基极层 感光体基板并由透明导电材料形成。 在发射极的工作中,在基极和栅极电极层之间施加电压,光被投射到光电导体基底的一部分上,以将感光体基底的一部分转换为导体,使电子仅从部分 投射光的部分。 由于发射体可以部分地发射电子,所以可以实现对象电子抗蚀剂的部分校正,图案化或修复。