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
    • 14. 发明申请
    • Controlling magnetic leakage flux in sputtering targets containing magnetic and non-magnetic elements
    • 控制含有磁性和非磁性元素的溅射靶中的漏磁通
    • US20080202916A1
    • 2008-08-28
    • US11709134
    • 2007-02-22
    • Kyung H. ChungDaniel R. MarxBernd Kunkel
    • Kyung H. ChungDaniel R. MarxBernd Kunkel
    • C23C14/00
    • C23C14/3414
    • Various exemplary embodiments of the present invention relate to a method for controlling magnetic leakage flux in a sputtering target containing magnetic and non-magnetic elements. The method relates to selecting a particle size of at least one non-magnetic phase in a microstructure, where the particle size of the non-magnetic phase is greater than or equal to one micron. The non-magnetic phase is combined with at least one magnetic phase in the microstructure, where the magnetic phase is greater than or equal to 10 atomic percent and is greater than one micron in size. The selected particle size of the non-magnetic phase decreases the diffusion between the magnetic and non-magnetic phases in the microstructure, and may increase the pass through flux (PTF) of the sputtering target. The magnetic phase and non-magnetic phases may be combined in the microstructure by hot isostatic pressing, sintering, spark plasma sintering, or vacuum hot pressing.
    • 本发明的各种示例性实施例涉及一种用于控制包含磁性和非磁性元件的溅射靶中的漏磁通的方法。 该方法涉及在微结构中选择至少一个非磁性相的粒度,其中非磁性相的粒度大于或等于1微米。 非磁性相与微观结构中的至少一个磁性相组合,其中磁相大于或等于10原子百分比并且尺寸大于1微米。 所选择的非磁性粒子尺寸减小了微观结构中的磁性和非磁性相之间的扩散,并且可以增加溅射靶的通过通量(PTF)。 可以通过热等静压,烧结,放电等离子烧结或真空热压将磁相和非磁性相组合在微结构中。
    • 18. 发明授权
    • Optoelectronic accelerometer
    • 光电加速度计
    • US4819486A
    • 1989-04-11
    • US21088
    • 1987-03-03
    • Bernd KunkelKarl KellerReinhold Lutz
    • Bernd KunkelKarl KellerReinhold Lutz
    • G01P15/093G01P15/13G01P15/18G01V7/00G01V7/02G01V7/16G01P15/08
    • G01P15/093
    • A device for acceleration measurements and, in particular, for gravitational field measurements in, for example, earth orbits, which has a body arranged movably in a force field, the position of which can be detected by a position location device. The force acting upon the body is anisotropic and, at least in the direction of the acceleration to be determined, is not a linear function of the deflection of the body from its resting position. In a preferred further development the body is suspended by four tension springs, which in the resting position of the body are arranged in a plane perpendicular to the direction of the acceleration to be determined, and which each form right angles with the adjacent spring. With 3 separate optoelectronic position detector receivers plus corresponding illuminators which provides some measurement redundancy, all acceleration planes can be measured with a great dynamic range. In the main direction, forces as small as 10.sup.-12 g will be measurable. With the position detectors, the device is much simpler and more compact than interferometric devices at equal precision. Other embodiments are described.
    • 一种用于加速度测量的装置,特别是用于在例如地球轨道中的重力场测量的装置,其具有在力场中可移动地设置的主体,其位置可以由位置定位装置检测。 作用在身体上的力是各向异性的,并且至少在要确定的加速度的方向上,不是身体偏离其静止位置的线性函数。 在优选的进一步的发展中,身体被四个拉力弹簧悬挂,该弹簧在身体的静止位置被布置在垂直于要确定的加速度的方向的平面中,并且每个与相邻的弹簧形成直角。 使用3个独立的光电位置检测器接收机和相应的照明器提供一些测量冗余,所有加速平面可以在很大的动态范围内测量。 在主要方向上,可以测量小至10-12克的力。 使用位置检测器,器件比相同精度的干涉仪器要简单得多,更紧凑。 描述其他实施例。
    • 19. 发明申请
    • Enhanced sputter target manufacturing method
    • 增强的溅射靶制造方法
    • US20080014109A1
    • 2008-01-17
    • US11882500
    • 2007-08-02
    • Abdelouahab ZianiBernd Kunkel
    • Abdelouahab ZianiBernd Kunkel
    • B22F3/24B22F1/00B22F9/06
    • C23C14/3414C22C19/07
    • A method of manufacturing a sputter target the method including the step of preparing a plurality of raw materials into a composition corresponding to alloy system, the plurality of raw materials comprising pure elements or master alloys. The method also includes the step of heating the plurality of raw materials under vacuum or under a partial pressure of argon (Ar) to a fully liquid state to form a molten alloy corresponding to the alloy system, solidifying the molten alloy to form an ingot, and reheating the ingot to a fully liquid state to form a diffuse molten alloy. The method further includes the steps of rapidly solidifying the diffuse molten alloy into a homogeneous pre-alloyed powder material, admixing pure elemental powders to the homogeneous pre-alloyed powder material, consolidating the homogeneous pre-alloyed powder material into a fully dense homogeneous material, hot rolling the fully dense homogeneous material. Moreover, the method includes the steps of cold rolling the fully dense homogeneous material, and machining the fully dense homogenous material to form a sputter target.
    • 一种制造溅射靶的方法,包括将多种原料制备成与合金系统相对应的组合物的步骤,所述多种原料包括纯元素或母合金。 该方法还包括在真空或氩(Ar)的分压下将多种原料加热至完全液态的步骤,以形成对应于该合金系统的熔融合金,使熔融合金固化形成锭, 并将锭再加热到完全液态以形成扩散熔融合金。 该方法还包括以下步骤:将扩散熔融合金快速凝固成均匀的预合金粉末材料,将纯元素粉末混合到均匀的预合金粉末材料上,将均匀的预合金粉末材料固结成完全致密的均质材料, 热轧完全致密的均质材料。 此外,该方法包括冷轧完全致密的均质材料,以及加工完全致密的均质材料以形成溅射靶的步骤。