ANTENNA FOR PLASMA PROCESSING APPARATUS, AND PLASMA PROCESSING APPARATUS USING ANTENNA
    158.
    发明公开
    ANTENNA FOR PLASMA PROCESSING APPARATUS, AND PLASMA PROCESSING APPARATUS USING ANTENNA 审中-公开
    天线FÜREINE PLASMABEHANDLUNGSVORRICHTUNG UND PLASMABEHANDLUNGSVORRICHTUNG MIT DER ANTENNE

    公开(公告)号:EP2753154A1

    公开(公告)日:2014-07-09

    申请号:EP11871785.9

    申请日:2011-08-30

    Abstract: Provided is a radio-frequency antenna with which the blocking or weakening of a radio-frequency induction electric field will not occur even if a thin-film material deposits on the antenna surface. A radio-frequency antenna 10 includes a linear antenna conductor 13, a dielectric protective pipe 14 provided around the antenna conductor 13, and a deposit shield 15 provided around the protective pipe 14, the deposit shield 15 covering at least one portion of the protective pipe 14 and having at least one opening 153 on any line extending along the length of the antenna conductor 13. Although the thin-film material adheres to the surfaces of the protective pipe and the deposit shield, the deposited substance has at least one discontinuous portion in the longitudinal direction of the antenna conductor. Therefore, in the case where the thin-film material is electrically conductive, the blocking of the radio-frequency induction electric field is prevented. In the case where the thin-film material is not electrically conductive, an attenuation in the intensity of the radio-frequency induction electric field is suppressed.

    Abstract translation: 提供一种射频天线,即使薄膜材料沉积在天线表面上也不会发生射频感应电场的阻塞或弱化。 射频天线10包括线状天线导体13,设置在天线导体13周围的介质保护管14和设置在保护管14周围的沉积屏蔽15,沉积屏蔽15覆盖保护管的至少一部分 14,并且在沿着天线导体13的长度延伸的任何线上具有至少一个开口153.尽管薄膜材料粘附到保护管和沉积屏蔽的表面上,但沉积物质具有至少一个不连续部分 天线导体的纵向。 因此,在薄膜材料导电的情况下,防止了射频感应电场的阻塞。 在薄膜材料不导电的情况下,抑制了射频感应电场强度的衰减。

    PLASMA PROCESSING APPARATUS
    159.
    发明公开
    PLASMA PROCESSING APPARATUS 审中-公开
    等离子体处理装置

    公开(公告)号:EP2615889A1

    公开(公告)日:2013-07-17

    申请号:EP11823665.2

    申请日:2011-09-09

    Abstract: The present invention provides a plasma processing device which can generate plasma with a higher density than that in an external antenna type, and can prevent the impurities from being mixed into an object to be processed and can prevent particles from being generated, which are problems that occur in an internal antenna type. The plasma processing device according to the present invention has: a metallic vacuum chamber 11; an antenna-placing section 14 in which a radio-frequency antenna 18 is placed inside a through-hole (hollow space) provided in an upper wall 112 of the vacuum chamber 11; and a dielectric separating plate 15 covering the entire inner surface 1121 of the upper wall 112. In this plasma processing device, the entire inner surface 1121 side of the upper wall 112 is covered with the separating plate 15 so that surfaces in different level otherwise formed when a smaller separating plate is used is not formed between the inner surface 1121 and the separating plate 15. Therefore, the generation of particles caused by the formation of adhered materials on the surfaces in different level is prevented.

    Abstract translation: 本发明提供一种等离子体处理装置,其能够生成比外部天线型的等离子体的密度更高的等离子体,并且能够防止杂质混入到被处理物中,能够防止产生粒子, 发生在内部天线类型中。 根据本发明的等离子体处理装置具有:金属真空室11; 天线放置部分14,其中高频天线18放置在设置在真空室11的上壁112中的通孔(中空空间)内; 以及覆盖上壁112的整个内表面1121的电介质分离板15.在该等离子体处理装置中,上壁112的整个内表面1121侧被分离板15覆盖,使得不同水平面 当在内表面1121和分隔板15之间不使用较小的分隔板时,因此防止了由于在不同水平面上形成粘附材料而产生的颗粒的产生。

    Magnetic sensor and method for fabricating the same
    160.
    发明公开
    Magnetic sensor and method for fabricating the same 有权
    Magnetsensor und Verfahren zu seiner Herstellung

    公开(公告)号:EP2557430A1

    公开(公告)日:2013-02-13

    申请号:EP12183468.3

    申请日:2007-03-28

    CPC classification number: G01R33/07 G01R33/0011 H01L27/22 H01L43/06

    Abstract: The present invention relates to a magnetic sensor with which magnetic characteristics are made extremely stable by consideration of an area of contact of a base layer of a magnetic substance and a semiconductor substrate. On a semiconductor substrate (111) a plurality of Hall elements (112a, 112b) are embedded so as to be coplanar to a top surface of the semiconductor substrate while being mutually spaced apart by a predetermined distance, and above the Hall elements and the semiconductor substrate, a base layer (114), having coefficient of thermal expansion differing from that of the Hall elements and partially covers a region of each Hall elements, is formed via a protective layer (113), and a magnetic flux concentrator (115), having an area larger than the base layer and with magnetic amplification, is formed on the base layer. An area of contact of the base layer of the magnetic substance and the semiconductor substrate is made small to lessen the generation of an offset voltage.

    Abstract translation: 磁传感器技术领域本发明涉及考虑到磁性物质的基底层与半导体基板的接触面积而使磁特性非常稳定的磁传感器。 在半导体衬底(111)上嵌入多个霍尔元件(112a,112b),以便与半导体衬底的顶表面共面一个预定距离相互间隔开,并且在霍尔元件和半导体 通过保护层(113)和磁通集中器(115)形成具有与霍尔元件的热膨胀系数不同的部分的基底层(114),并部分地覆盖每个霍尔元件的区域, 在基底层上形成具有大于基底层并且具有磁放大的面积的区域。 使磁性物质的基底层与半导体基板的接触面积小,以减少偏移电压的产生。

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