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    • 2. 发明申请
    • DISPOSITIF D'EJECTION D'IONS A EFFET HALL
    • 霍尔效应离子喷射装置
    • WO2009016264A1
    • 2009-02-05
    • PCT/EP2008/060241
    • 2008-08-04
    • CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)GUYOT, MarcelRENAUDIN, PatriceCAGAN, VladimirBONIFACE, Claude
    • GUYOT, MarcelRENAUDIN, PatriceCAGAN, VladimirBONIFACE, Claude
    • H01J27/02F03H1/00
    • H01J27/02F03H1/0075
    • La présente invention concerne un dispositif d'éjection d'ions à effet Hall ayant un axe longitudinal (00') sensiblement parallèle à une direction d'éjection des ions et comportant au moins : - un canal annulaire (21 ) principal d'ionisation et d'accélération, le canal annulaire (21 ) étant ouvert à son extrémité, - une anode (26) s'étendant à l'intérieur du canal (21 ), - une cathode (30) s'étendant en dehors du canal (21 ), à la sortie de ce dernier, - un circuit magnétique (4) pour créer un champ magnétique dans une partie du canal annulaire (21 ), ledit circuit comprenant au moins une paroi interne annulaire (22), une paroi externe annulaire (23) et un fond (8) reliant les parois interne (22) et externe (23) et formant la partie aval du circuit magnétique (4), caractérisé en ce que le circuit magnétique (4) est agencé de manière à créer à la sortie du canal annulaire (21 ) un champ magnétique indépendant de l'azimut.
    • 本发明涉及一种霍尔效应离子喷射装置,其包括基本上平行于离子喷射方向的纵向轴线(00'),并且至少包括:主电离和加速环形通道(21),环形通道(21) 最后开放; 在所述通道(21)内延伸的阳极(26); 在所述通道(21)的出口处延伸到所述通道(21)外部的阴极(30) 用于在所述环形通道(21)的一部分中产生磁场的磁路(4),所述电路至少包括环形内壁(22),环形外壁(23)和底部(8) 内部(22)和外部(23)环形壁,并限定磁路(4)的下游部分; 其特征在于,磁路(4)布置成在环形通道(21)的出口处形成独立于方位角的磁场。
    • 3. 发明申请
    • イオン源
    • 离子源
    • WO2006093076A1
    • 2006-09-08
    • PCT/JP2006/303567
    • 2006-02-27
    • 国立大学法人京都工芸繊維大学西野 茂弘小野 了一
    • 西野 茂弘小野 了一
    • H01J27/22H01J27/14H01J37/08
    • H01J27/14H01J27/02H01J37/08H01J37/3171H01J2237/032H01J2237/038H01J2237/061H01J2237/081
    • A small ion source excellent in operability. The ion source comprises a tubular insulation tube (2) opened upward and opened at part of its lower surface, a plurality of hollow, tubular permanent magnets (3) provided on the outer peripheral surface of the insulation tube to be arranged in a row in the axial direction of the insulation tube, gas supplying means (34, 35, 20) for supplying gas into the insulation tube, a cathode electrode formed at the tip end thereof with a fitting unit (19) for fitting a solid material (18) thereto, an annular anode electrode (5) to be fitted to the opening in the lower surface of the insulation tube, an upper frame (6) for blocking the upper portion of the insulation tube and suspending the cathode electrode so as to allow the fitting unit to approach the anode electrode, and a lower frame (7) formed with an extracting port (37) for extracting ions emitted from the anode electrode and mounting thereon the insulation tube.
    • 操作性好的小离子源。 离子源包括向上敞开并在其下表面的一部分开口的管状绝缘管(2),设置在绝缘管的外周表面上的多个中空的管状永磁体(3),以排成一行 绝缘管的轴向,用于向绝缘管供应气体的气体供给装置(34,35,20),在其前端形成有用于安装固体材料(18)的装配单元(19)的阴极电极, 安装在绝缘管的下表面的开口处的环形阳极电极(5),用于阻挡绝缘管的上部并悬挂阴极电极的上框架(6),以允许配合 单元接近阳极电极,下框架(7)形成有用于提取从阳极发射的离子并在其上安装绝缘管的提取口(37)。
    • 4. 发明申请
    • 荷電粒子発生装置及び加速器
    • 充电颗粒发生器和加速器
    • WO2006070744A1
    • 2006-07-06
    • PCT/JP2005/023787
    • 2005-12-26
    • 国立大学法人京都工芸繊維大学西野 茂弘小野 了一
    • 西野 茂弘小野 了一
    • H01J37/16G21K1/00H01J27/02H01J37/04H01J37/08H05H5/03
    • H05H15/00H01J27/02H01J37/04H01J37/16H01J37/3171H01J2237/0262H01J2237/038H01J2237/04735H01J2237/08
    • A charged particle generator having a structure hardly causing electric discharge to the outside and an accelerator having such a charged particle generator and an acceleration tube. The charged particle generator (1) comprises a first box-shaped insulating member (4) having an opening at its top, a second box-shaped insulating member (5) placed in the first box-shaped insulating member (4) and having an opening at its top and a side wall (13) and a bottom portion (14) spaced predetermined distance from the outside adjacent side wall (10) and the bottom portion (9) of the first box-shaped insulating member (4), and an inverted box-shaped insulating member (7) having an opening at its bottom and a side wall (21) inserted in the space between the side walls (10, 13) of the first and second box-shaped insulating members (4, 5). Charged particles generated from a charged particle source (2) installed inside the second box-shaped insulating member (5) are made to emerge through emerging holes (11, 17) formed in the bottom portions (9, 14) of the first and second box-shaped insulating members (4, 5).
    • 具有几乎不向外部放电的结构的带电粒子发生器和具有这种带电粒子发生器的加速器和加速管。 带电粒子发生器(1)包括在其顶部具有开口的第一盒形绝缘构件(4),放置在第一盒形绝缘构件(4)中的第二盒形绝缘构件(5) 在其顶部开口,并且与第一盒状绝缘构件(4)的相邻侧壁(10)和底部(9)的外侧隔开预定距离的侧壁(13)和底部(14),以及 在其底部具有开口的倒置的箱形绝缘构件(7)和插入第一和第二盒形绝缘构件(4,5)的侧壁(10,13)之间的空间中的侧壁(21) )。 通过安装在第二箱形绝缘构件(5)内部的带电粒子源(2)产生的带电粒子通过形成在第一和第二盒状绝缘构件(5)的底部(9,14)中的出射孔(11,17) 盒形绝缘件(4,5)。
    • 6. 发明申请
    • A SOURCE OF LIQUID METAL IONS AND A METHOD FOR CONTROLLING THE SOURCE
    • 液体金属离子的来源和控制源的方法
    • WO2005031788A2
    • 2005-04-07
    • PCT/US2004/030589
    • 2004-09-17
    • APPLIED MATERIALS ISRAEL, LTD.APPLIED MATERIALS, INC.PEARL, Asher
    • PEARL, Asher
    • H01J37/08
    • H01J37/08H01J27/02H01J27/26H01J2237/08H01J2237/3174H01J2237/31749
    • The invention provides a system and a method for controlling a source of liquid metal ions, the source comprises a tip a first electrode and a second electrode, the method includes the steps of: (i) maintaining the first electrode at a first voltage level range and maintaining the second voltage at a second voltage at a second voltage range, such as to extract metal ions formed on a tip of the source, during an active mode of operation of the source; and (ii) maintaining the first electrode at a third voltage level range and maintaining the second voltage at a fourth voltage level range, such as to substantially reduce an extraction of metal ions from the tip, during an idle mode of operation of the source. The third voltage level range and, alternatively or additionally, the fourth voltage level ranges does not include zero voltage level. The first voltage level range differs than the third voltage level range.
    • 本发明提供了一种用于控制液态金属离子源的系统和方法,所述源包括尖端,第一电极和第二电极,所述方法包括以下步骤:(i)将所述第一电极保持在第一电压电平范围 以及在所述源的主动操作模式期间将所述第二电压保持在第二电压范围的第二电压,例如提取形成在所述源的尖端上的金属离子; 以及(ii)将所述第一电极保持在第三电压电平范围,并且将所述第二电压保持在第四电压电平范围,例如在所述电源的空闲运行模式期间基本上减少从所述尖端提取金属离​​子。 第三电压电平范围,或者或另外地,第四电压电平范围不包括零电压电平。 第一电压电平范围不同于第三电压电平范围。