会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • ION BEAM EXTRACTION ASSEMBLY IN AN ION IMPLANTER
    • 离子注入器中的离子束提取装置
    • WO2009053689A2
    • 2009-04-30
    • PCT/GB2008/003574
    • 2008-10-20
    • APPLIED MATERIALS, INC.SPRAGGON, LeeMURRELL, Adrian
    • SPRAGGON, LeeMURRELL, Adrian
    • H01J27/024H01J37/08H01J37/3171
    • The present invention relates to an ion beam extraction assembly for use in an ion beam generation apparatus such as those used, for example, in an ion implanter. An ion beam extraction assembly is provided for mounting within an ion beam generating apparatus comprising an ion source such that the extraction assembly is operable to extract ions from the ion source as an ion beam. The extraction assembly comprises an electrode assembly separate from the ion source, an electrode of the electrode assembly defining at least partly a path through the extraction assembly for passage of an ion beam. At least a part of the electrode assembly adjacent the path is tungsten and at least a part of the electrode assembly that is remote from the path is formed from a less expensive and/or lighter material.
    • 本发明涉及离子束提取组件,其用于例如在离子注入机中使用的离子束产生装置。 提供离子束提取组件用于安装在包括离子源的离子束产生装置内,使得提取组件可操作以从离子源提取离子作为离子束。 提取组件包括与离子源分离的电极组件,电极组件的电极至少部分地限定穿过提取组件的用于离子束通过的路径。 邻近路径的电极组件的至少一部分是钨,并且远离路径的电极组件的至少一部分由较便宜和/或较轻的材料形成。
    • 7. 发明申请
    • METHOD AND APPARATUS FOR EXTRACTING IONS FROM AN ION SOURCE FOR USE IN ION IMPLANTATION
    • 用于从离子植入中使用离子源提取离子的方法和装置
    • WO2007149727A2
    • 2007-12-27
    • PCT/US2007070929
    • 2007-06-12
    • SEMEQUIP INCHORSKY THOMAS NMILGATE ROBERT WSACCO GEORGE PKRULL WADE ALLEN
    • HORSKY THOMAS NMILGATE ROBERT WSACCO GEORGE PKRULL WADE ALLEN
    • H01L21/306H01J20060101H01J7/24H01J37/08H01J37/317
    • H01J37/08C23C14/48C23C14/564H01J9/38H01J27/024H01J37/3171H01J2209/017H01J2237/006H01J2237/022H01J2237/0812H01J2237/083H01J2237/31701H01L21/265
    • Thermal control is provided for an extraction electrode of an ion-beam producing system that prevents formation of deposits and unstable operation and enables use with ions produced from condensable vapors and with ion sources capable of cold and hot operation. Electrical heating of the extraction electrode is employed for extracting decaborane or octadecaborane ions. Active cooling during use with a hot ion source prevents electrode destruction, permitting the extraction electrode to be of heat- conductive and fluorine-resistant aluminum composition. The service lifetime of the system is enhanced by provisions for in-situ etch cleaning of the ion source and extraction electrode, using reactive halogen gases, and by having features that extend the service duration between cleanings, including accurate vapor flow control and accurate focusing of the ion beam optics. A remote plasma source delivers F or Cl ions to the de- energized ion source for the purpose of cleaning deposits in the ion source and the extraction electrode. These techniques enable long equipment uptime when running condensable feed gases such as sublimated vapors, and are particularly applicable for use with so-called cold ion sources and universal ion sources. Methods and apparatus are described which enable long equipment uptime when decaborane and octadecaborane are used as feed materials, as well as when vaporized elemental arsenic and phosphorus are used, and which serve to enhance beam stability during ion implantation.
    • 为离子束产生系统的提取电极提供热控制,其防止沉积物的形成和不稳定的操作,并且能够与可冷凝蒸气和能够冷热操作的离子源产生的离子一起使用。 提取电极的电加热用于提取十硼烷或十八硼烷离子。 使用热离子源时的主动冷却可防止电极破坏,从而使引出电极具有导热性和防氟铝组成。 通过使用反应性卤素气体对离子源和引出电极进行原位蚀刻清洗,并且具有延长清洗之间的使用持续时间的特征,包括准确的蒸汽流量控制和精确的聚焦,增强了系统的使用寿命 离子束光学。 远程等离子体源将F或Cl离子输送到去电离子源,以清除离子源和萃取电极中的沉积物。 这些技术使得在运行可冷凝的进料气体如升华蒸汽时长的设备正常运行时间,并且特别适用于所谓的冷离子源和通用离子源。 描述了使用十硼烷和十八硼烷作为原料的长设备正常运行时间,以及当使用蒸发的元素砷和磷时,并且用于提高离子注入期间的束稳定性的方法和装置。
    • 8. 发明申请
    • ION SOURCE WITH MULTI-PIECE OUTER CATHODE
    • 离子源与多个外部阴极
    • WO2006121602A1
    • 2006-11-16
    • PCT/US2006/015477
    • 2006-04-25
    • GUARDIAN INDUSTRIES CORP.WALTON, Hugh, A.
    • WALTON, Hugh, A.
    • H01J27/02H01J37/08
    • H01J27/143H01J27/024H01J2237/083
    • In certain example embodiments of this invention, there is provided an ion source including an anode (25) and a cathode (5) . In certain example embodiments, a multi-piece outer cathode (5b') is provided. The multi-piece outer cathode (5b') allows precision adjustments to be made, thereby permitting adjustment of the magnetic gap between the inner and outer cathodes. This allows improved performance to be realized, and/or prolonged operating life of certain components. This may also permit multiple types of gap adjustment to be performed with different sized outer cathode- end pieces. In certain example embodiments, cathode fabrication costs may also be reduced.
    • 在本发明的某些示例性实施例中,提供了一种包括阳极(25)和阴极(5)的离子源。 在某些示例性实施例中,提供多片外阴极(5b')。 多片外阴极(5b')允许进行精密调节,从而允许调节内阴极和外阴极之间的磁隙。 这允许实现改进的性能,和/或延长某些部件的使用寿命。 这也可以允许使用不同尺寸的外部阴极端部件执行多种类型的间隙调节。 在某些示例性实施例中,也可以降低阴极制造成本。
    • 9. 发明申请
    • ION GUN
    • 离子枪
    • WO1998018150A1
    • 1998-04-30
    • PCT/GB1997002923
    • 1997-10-23
    • NORDIKO LIMITEDPROUDFOOT, Gary
    • NORDIKO LIMITED
    • H01J27/02
    • H01J27/024H01J27/18H01J37/08
    • The present invention relates to a low energy ion gun (3; 103) for use in ion beam processing comprising: a plasma chamber (5) comprising an open ended, conductive, non-magnetic body, a first end of which is closed by a flat or minimally dished dielectric member and with electrodes (6) at a second end thereof opposite the first end; primary magnet means (16) arranged around the body for trapping electrons adjacent the wall of the plasma chamber in use of the ion gun and an r.f. induction device including a substantially flat coil (12) which lies adjacent to the dielectric member for inductively generating a plasma in the plasma chamber, characterised in that the electrodes include a first multi-aperture grid (29; 127) arranged for connection to a first positive potential source and positioned to contact the plasma in the plasma chamber; a second multi-aperture grid (29a; 128) arranged for connection to a second potential source of lower potential than the first source so as to produce a first acceleration field for accelerating ions towards and through the second grid; and a third multi-aperture grid (30; 129) arranged for connection to a third potential source of lower potential than the second potential source so as to produce a second acceleration field for accelerating ions towards and through the third grid, the apertures of the first, second and third grids being aligned so that particles emerging from an aperture of the first grid are accelerated through a corresponding aperture of the second grid and then through a corresponding aperture of the third grid in the form of a beamlet, a plurality of beamlets from the third grid forming a beam downstream of the third grid.
    • 本发明涉及用于离子束处理的低能离子枪(3; 103),其包括:等离子体室(5),其包括开放式导电的非磁性体,其第一端由 平坦或微小的电介质构件,并且在与第一端相对的第二端处具有电极(6); 初级磁体装置(16)布置在身体周围,用于在使用离子枪和r.f.中捕获邻近等离子体室的壁的电子。 感应装置包括位于电介质构件附近的用于在等离子体室中感应地产生等离子体的基本平坦的线圈(12),其特征在于,所述电极包括第一多孔格栅(29; 127),其布置成连接到第一 正电位源并定位成与等离子体室中的等离子体接触; 第二多孔格栅(29a; 128)布置成连接到比第一源低的电位的第二电位源,以便产生用于加速离子朝向和穿过第二栅格的第一加速场; 以及第三多孔格栅(30; 129),布置成连接到比所述第二电位源低的电位的第三电位源,以产生用于加速离子朝向和穿过所述第三栅极的第二加速场, 第一,第二和第三格栅被对准,使得从第一格栅的孔径出射的粒子被加速穿过第二格栅的对应的孔,然后通过子束形式的第三格栅的相应孔径,多个子束 从第三格栅形成在第三格栅下游的光束。