Low Stress Silicon Cladding for Optical Surface Finishing
    31.
    发明申请
    Low Stress Silicon Cladding for Optical Surface Finishing 审中-公开
    用于光学表面处理的低应力硅包层

    公开(公告)号:US20150110969A1

    公开(公告)日:2015-04-23

    申请号:US14504366

    申请日:2014-10-01

    申请人: David A. Sheikh

    发明人: David A. Sheikh

    IPC分类号: C23C14/58 G02B5/08 C23C14/24

    摘要: A process for a low temperature, ion-assisted, evaporation technique (IAD), whereby the coating stress of a silicon film may be manipulated from compressive to tensile, in order to produce a near-zero net stress for the complete layer. A Si cladding with little intrinsic stress is essential to allow thick coatings to be manufactured without cracking. A low stress coating also minimizes substrate bending that would otherwise distort the figure of very lightweight mirrors. The proposed process takes less time so the surfaces may be polished to levels suitable for ultraviolet optical and infrared astronomy and is directly scalable to SiC mirrors several meters in diameter,

    摘要翻译: 一种用于低温离子辅助蒸发技术(IAD)的方法,由此可以将硅膜的涂覆应力从压缩到拉伸操作,以便为整个层产生接近零的净应力。 具有很小的固有应力的Si覆层对于允许在不破裂的情况下制造厚的涂层是必要的。 低应力涂层还使底板弯曲最小化,否则会使非常轻的镜子的图形变形。 所提出的方法花费更少的时间,使得表面可以被抛光到适合于紫外光学和红外天文学的水平,并且可以直接扩展到直径几米的SiC反射镜,

    SUBSTRATE FOR CARBON NANOTUBE GROWTH AND METHOD FOR MANUFACTURING THE SAME
    35.
    发明申请
    SUBSTRATE FOR CARBON NANOTUBE GROWTH AND METHOD FOR MANUFACTURING THE SAME 有权
    碳纳米管生长用基材及其制造方法

    公开(公告)号:US20140155251A1

    公开(公告)日:2014-06-05

    申请号:US14095447

    申请日:2013-12-03

    IPC分类号: B01J23/78

    摘要: Provided is a substrate for carbon nanotube growth in which no metal particles as a catalyst aggregates and a method for manufacturing the substrate. A substrate for carbon nanotube growth 1 includes a base plate 2, a catalyst 3, a form-defining material layer 4 which allows the catalyst 3 to be dispersed and arranged, and a covering layer 5 which has a metal oxide to cover the catalyst. A method for manufacturing a substrate for carbon nanotube growth 1 includes a step of sputtering on a base plate 2 a metal which forms a catalyst 3 and oxidizing the surface of the metal, a step of sputtering a form-defining material on the base plate 2, and a step of further sputtering on the form-defining material a metal which forms a catalyst 3 and oxidizing the surface of the metal.

    摘要翻译: 本发明提供一种碳纳米管生长用基材,其中不含作为催化剂的金属颗粒聚集体及其制造方法。 用于碳纳米管生长的衬底1包括底板2,催化剂3,允许催化剂3分散和排列的形式限定材料层4和具有覆盖催化剂的金属氧化物的覆盖层5。 制造碳纳米管生长用基板1的方法包括在基板2上溅射形成催化剂3的金属,氧化金属表面的工序,在基板2上溅射形成限定材料的工序 以及在形成限定材料上进一步溅射形成催化剂3并氧化金属表面的金属的步骤。

    MEASURING SHUNT COMPRISING PROTECTIVE FRAME
    36.
    发明申请
    MEASURING SHUNT COMPRISING PROTECTIVE FRAME 有权
    包含保护框架的测量装置

    公开(公告)号:US20140153613A1

    公开(公告)日:2014-06-05

    申请号:US14232422

    申请日:2012-06-27

    IPC分类号: G01K7/18 C23C14/18 C23C16/06

    CPC分类号: G01K7/18 C23C14/18 C23C16/06

    摘要: A high temperature sensor includes a substrate, at least two terminal contacts and at least one resistive structure, wherein the terminal contacts and the at least one resistive structure are disposed on a first side of the substrate, and at least one of the resistive structures is electrically contacted by the terminal contacts, wherein at least one electrode is disposed on each of the two terminal contacts next to the resistive structure on the first side of the substrate. The electrodes are electrically connected to the terminal contacts, respectively, or at least one electrode is disposed on at least one terminal contact next to the resistive structure on the first side of the substrate, wherein the electrode is designed in one piece with the resistive structure. The invention also relates to a high temperature sensor and a method for producing such a sensor.

    摘要翻译: 高温传感器包括衬底,至少两个端子触点和至少一个电阻结构,其中端子触点和至少一个电阻结构设置在衬底的第一侧上,并且至少一个电阻结构是 所述端子触点电接触,其中至少一个电极设置在所述两个端子触点的每一个上,所述两个端子触点在所述基板的所述第一侧上的所述电阻结构旁边。 电极分别电连接到端子触点,或者至少一个电极设置在衬底的第一侧上的电阻结构旁边的至少一个端子触点上,其中电极被设计成与电阻结构 。 本发明还涉及一种用于生产这种传感器的高温传感器和方法。

    METHOD FOR FORMING TIN BY PVD
    37.
    发明申请
    METHOD FOR FORMING TIN BY PVD 有权
    PVD方法

    公开(公告)号:US20140017906A1

    公开(公告)日:2014-01-16

    申请号:US13695191

    申请日:2012-07-26

    IPC分类号: H01L21/02

    摘要: A method for forming titanium nitride by PVD is disclosed, comprising: generating ions of a noble gas by glow discharge under a vacuum condition that a nitrogen gas and the noble gas are supplied; nitriding a surface of a wafer and a surface of a titanium target with the nitrogen gas; bombarding the surface of the titanium target with the ions of the noble gas after they are accelerated in an electric field so that titanium ions and titanium nitride are sputtered; and forming a titanium nitride layer by depositing titanium nitride on the surface of the wafer in a magnetic field, while titanium ions are injected into the surface of the wafer so that stress is introduced into the titanium nitride layer, wherein non-crystallization fraction of the titanium nitride layer and stress in the titanium nitride layer are increased by increasing kinetic energy of titanium ions which are injected into the surface of the wafer. In the method for forming titanium nitride by PVD according to the present disclosure, kinetic energy of titanium ions which are injected into the surface of the wafer is increased by controlling process parameters so that non-crystallization fraction of the titanium nitride layer and stress in the titanium nitride layer are increased.

    摘要翻译: 公开了一种通过PVD形成氮化钛的方法,包括:在供给氮气和惰性气体的真空条件下,通过辉光放电产生惰性气体的离子; 用氮气氮化晶片的表面和钛靶的表面; 在电场加速后,用惰性气体的离子轰击钛靶的表面,从而溅射钛离子和氮化钛; 以及通过在磁场中在晶片的表面上沉积氮化钛而形成氮化钛层,同时将钛离子注入晶片的表面,使得应力被引入到氮化钛层中,其中非晶化部分 通过提高注入到晶片表面的钛离子的动能来增加氮化钛层和氮化钛层中的应力。 在根据本公开的通过PVD形成氮化钛的方法中,通过控制工艺参数来增加注入晶片表面的钛离子的动能,使得氮化钛层的非结晶部分和应力在 氮化钛层增加。

    PROCESS FOR OBTAINING METAL OXIDES BY LOW ENERGY LASER PULSES IRRADIATION OF METAL FILMS
    39.
    发明申请
    PROCESS FOR OBTAINING METAL OXIDES BY LOW ENERGY LASER PULSES IRRADIATION OF METAL FILMS 审中-公开
    通过低能量激光脉冲获得金属氧化物的方法金属膜的辐照

    公开(公告)号:US20130171373A1

    公开(公告)日:2013-07-04

    申请号:US13715568

    申请日:2012-12-14

    IPC分类号: B05D3/06

    摘要: The present invention relates to processes for obtaining metal oxides by irradiation of low energy laser pulses of metal layers, wherein said metals can be formed as simple metals, alloys, or multilayers. The present invention performs the oxidation of a thin metal film deposited on a substrate; e.g., glass (SiO2) or silicon (Si) by a laser-irradiation time of a few nanoseconds to femtoseconds at high repetition rate, time necessary to achieve a stoichiometry and a well-defined microscopic structure. Through the processes of the invention, it is possible to obtain complex structures and metal oxides at room temperature in a very short time and with very low energy consumption.

    摘要翻译: 本发明涉及通过照射金属层的低能量激光脉冲来获得金属氧化物的方法,其中所述金属可以形成为简单金属,合金或多层。 本发明对沉积在基板上的薄金属膜进行氧化; 例如通过几个纳秒的激光照射时间以高重复率飞秒的玻璃(SiO 2)或硅(Si),达到化学计量所需的时间和明确的微观结构。 通过本发明的方法,可以在非常短的时间内以非常低的能量消耗在室温下获得复杂的结构和金属氧化物。