Charged particle beam emitting device and method for operating a charged particle beam emitting device
    11.
    发明公开
    Charged particle beam emitting device and method for operating a charged particle beam emitting device 有权
    Vorrichtungfürdie Emission von Teilchenstrahlen und Verfahren zu deren Betrieb

    公开(公告)号:EP1801838A1

    公开(公告)日:2007-06-27

    申请号:EP05027889.4

    申请日:2005-12-20

    Inventor: Zhou, Fang

    CPC classification number: H01J9/505 H01J3/06 H01J37/067 Y02W30/828

    Abstract: A charged particle beam emitting device includes at least two charged particle beam guns (2, 2'), each of the at least two charged particle beam guns (2, 2') having a separate charged particle emitter (4, 4') with an emitting surface for emitting a respective charged particle beam (12. 12'). The charged particle beam emitting device further includes an aperture element (18) comprising at least one aperture opening (16) and a deflector unit (14, 24). The deflector unit (14) is adapted for alternatively directing the charged particle beams (12, 12') of the at least two charged particle beam guns (2, 2') on the at least one aperture opening (16) so that, at the same time, one of the at least two charged particle beams (12, 12') is directed on the aperture opening (16) while the respective other charged particle beam of the at least two charged particle beams (12, 12') is deflected from the aperture opening (16) by the deflector unit (14, 24). At the same time, only one of the two charged particle beam guns (2, 2') is used so that the temporarily unused charged particle beam gun can be subjected to a cleaning procedure. This ensures that the emitting surfaces of both charged particle beam guns (2, 2') can be alternatively frequently cleaned with minimum interruption of the operation of the charged particle beam device.

    Abstract translation: 带电粒子束发射装置包括至少两个带电粒子束枪,所述至少两个带电粒子束枪中的每一个具有分离的带电粒子发射器,具有用于发射相应的带电粒子束的发射表面。 带电粒子束发射装置还包括孔元件,该孔元件包括至少一个孔口和偏转器单元。 偏转器单元适于将至少两个带电粒子束枪的带电粒子束交替地引导到至少一个孔口上,使得同时,至少两个带电粒子束中的一个被引导到孔 所述至少两个带电粒子束的相应的其它带电粒子束由所述偏转器单元从所述开口偏转。 同时,仅使用两个带电粒子束枪中的一个,使得临时使用的带电粒子束枪可以进行清洁程序。 这确保了两个带电粒子束枪的发射表面可以以最小的带电粒子束装置的操作中断来交替地和频繁地清洁。

    ELECTRON SOURCE FOR GENERATING AN ELECTRON BEAM AND X-RAY SOURCE FOR GENERATING X-RAY RADIATION
    12.
    发明申请
    ELECTRON SOURCE FOR GENERATING AN ELECTRON BEAM AND X-RAY SOURCE FOR GENERATING X-RAY RADIATION 审中-公开
    电子源用于产生用于产生X射线的电子和X射线源

    公开(公告)号:WO2012139872A3

    公开(公告)日:2012-12-06

    申请号:PCT/EP2012055205

    申请日:2012-03-23

    CPC classification number: H01J35/06 H01J3/06 H01J35/14 H01J2235/068 H05G1/70

    Abstract: The invention relates to an electron source for generating an electron beam and to an X-ray source for generating X-ray radiation. The invention concerns an electron source (1) for generating an electron beam (22), in which source a first electron emitter (20) for generating electrons and at least one second electron emitter (21) for generating electrons are disposed, the first electron emitter (20) and the at least one second electron emitter (21) being designed such that they can be operated alternately and being arranged in a stationary manner relative to one another. In addition, at least one common device for focusing the electrons of the first electron emitter (20) and of the at least one second electron emitter (21) is provided in the electron source (1), wherein the formed electron beam (22) from the first electron emitter (20) and the formed electron beam (22) from the at least one second electron emitter (21) can be directed onto a common focusing surface (23) by the at least one device for focusing the electrons. Furthermore, the invention relates to an X-ray source (100), the X-ray source (100) comprising an electron source (1) and an anode (24), the electron source (1) being designed in the manner described above.

    Abstract translation: 电子源,用于生成用于生成X射线的电子束和X射线源。 本发明涉及的电子源(1),用于生成用于生成电子的电子束(22),其中,第一电子发射器(20),和至少一个第二电子发射器(21)被设置用于产生电子,其中所述第一电子发射器(20) 和至少一个第二电子发射器(21)是可操作的可替换构造和布置固定到彼此。 此外,该电子源中(1)设有至少一个公共装置,用于聚焦第一电子发射器的电子(20)和所述至少一个第二电子发射器(21),通过所述至少一个装置用于聚焦电子束的电子(22)所形成的 所述至少一个第二电子发射器(21)的第一电子发射器(20)和形成所述电子束(22)可被引导到一个公共Fokussierflache(23)。 此外,本发明涉及的X射线源(100),其中,所述X射线源(100),具有电子源(1)和阳极(24),其中,如上面所解释的电子源(1)被构造。

    ELEKTRONENQUELLE ZUR ERZEUGUNG EINES ELEKTRONENSTRAHLS SOWIE RÖNTGENQUELLE ZUR ERZEUGUNG VON RÖNTGENSTRAHLUNG
    14.
    发明申请
    ELEKTRONENQUELLE ZUR ERZEUGUNG EINES ELEKTRONENSTRAHLS SOWIE RÖNTGENQUELLE ZUR ERZEUGUNG VON RÖNTGENSTRAHLUNG 审中-公开
    电子源用于产生用于产生X射线的电子和X射线源

    公开(公告)号:WO2012139872A2

    公开(公告)日:2012-10-18

    申请号:PCT/EP2012/055205

    申请日:2012-03-23

    CPC classification number: H01J35/06 H01J3/06 H01J35/14 H01J2235/068 H05G1/70

    Abstract: Elektronenquelle zur Erzeugung eines Elektronenstrahls sowie Röntgenquelle zur Erzeugung von Röntgenstrahlung Die Erfindung betrifft eine Elektronenquelle (1) zur Erzeugung eines Elektronenstrahls (23), in der ein erster Elektronenemitter (20) zur Erzeugung von Elektronen und zumindest ein zweiter Elektronenemitter (21) zur Erzeugung von Elektronen angeordnet sind, wobei der erste Elektronenemitter (20) und der zumindest eine zweite Elektronenemitter (21) alternativ betreibbar ausgestaltet sind und zueinander ortsfest angeordnet sind. Zusätzlich ist bei der Elektronenquelle (1) wenigstens eine gemeinsame Vorrichtung zur Fokussierung der Elektronen des ersten Elektronenemitters (20) und des zumindest einen zweiten Elektronenemitters (21) vorgesehen, wobei durch die wenigstens eine Vorrichtung zur Fokussierung der Elektronen der gebildete Elektronenstrahl (22) des ersten Elektronenemitters (20) und der gebildete Elektronenstrahl (22) des zumindest einen zweiten Elektronenemitters (21) auf eine gemeinsame Fokussierfläche (23) gerichtet werden können. Ferner betrifft die Erfindung eine Röntgenquelle (100), wobei die Röntgenquelle (100) eine Elektronenquelle (1) und eine Anode (24) aufweist, wobei die Elektronenquelle (1) derart ausgebildet ist.

    Abstract translation: 电子源,用于生成用于生成X射线辐射,本发明涉及一种电子源(1),用于生成产生电子束(23),其中,第一电子发射器(20)用于产生电子,以及至少一个第二电子发射器(21)的电子束和X射线源 电子被布置,其中,所述第一电子发射器(20)和所述至少一个第二电子发射器(21)是可操作的可替换构造和布置固定到彼此。 此外,该电子源中(1)设有至少一个公共装置,用于聚焦第一电子发射器的电子(20)和所述至少一个第二电子发射器(21),通过所述至少一个装置用于聚焦电子束的电子(22)所形成的 所述至少一个第二电子发射器(21)的第一电子发射器(20)和形成所述电子束(22)可以在一个共同的聚焦平面(23)被引导。 此外,本发明涉及的X射线源(100),其中,所述X射线源(100),具有电子源(1)和阳极(24),其中所述电子源(1)被适配。

    Electron beam lithography apparatus and device manufacturing method
    17.
    发明专利
    Electron beam lithography apparatus and device manufacturing method 审中-公开
    电子束光刻设备和器件制造方法

    公开(公告)号:JP2012238624A

    公开(公告)日:2012-12-06

    申请号:JP2011104740

    申请日:2011-05-09

    Inventor: ITO JUN

    Abstract: PROBLEM TO BE SOLVED: To provide a technology which is advantageous for shortening the time required for replacing an electrode of an electron gun.SOLUTION: An electron beam lithography apparatus for drawing a pattern on a substrate by electron beams emitted from an electron gun includes: an adjustment chamber for adjusting a standby electrode constituting the electron gun as a standby of an electrode; and a drive mechanism in which the used electrode is detached from the electron gun and the standby electrode adjusted in the adjustment chamber is incorporated into the electron gun. The supply of electric power to the standby electrode is included in adjustment of the standby electrode.

    Abstract translation: 要解决的问题:提供一种有利于缩短更换电子枪电极所需的时间的技术。 解决方案:一种用于通过从电子枪发射的电子束在衬底上绘制图案的电子束光刻设备包括:用于调节构成电子枪的备用电极作为电极的待机的调节室; 以及驱动机构,其中使用的电极与电子枪分离,并且在调节室中调节的待机电极被并入到电子枪中。 备用电极的电力供给包括在备用电极的调整中。 版权所有(C)2013,JPO&INPIT

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