Preparation of superconducting epitaxial film using the method of
liquid-phase epitaxial growth
    62.
    发明授权
    Preparation of superconducting epitaxial film using the method of liquid-phase epitaxial growth 失效
    使用液相外延生长的方法制备超导外延膜

    公开(公告)号:US5004723A

    公开(公告)日:1991-04-02

    申请号:US305004

    申请日:1989-01-31

    IPC分类号: C30B19/00 H01L39/24

    摘要: Preparation of superconducting epitaxial film using the method of liquid phase epitaxial growth comprising the steps of:(1) melting the oxides of bismuth, calcium, strontium, and copper or the oxides of thallium, calcium, barium, and copper at temperature in the range of 900.degree. C. to 950.degree. C. to form a melt;(2) contacting the melt in (1) with magnesium oxide or mono crystalline materials;(3) lowering the temperature of the melt at a rate of 0.3.degree.-2.degree. C./min until the temperature is within the range of 820.degree. C. to 890.degree. C.;(4) separating the melt and the magnesium oxide substrate or mono crystalline material to obtain a superconducting epitaxial film; and(5) quenching said film in (4) until the temperature thereof is at room temperature, whereby a superconducting epitaxial film having a thickness of 40 to 150 .mu.m is obtained.

    摘要翻译: 使用液相外延生长方法制备超导外延膜包括以下步骤:(1)在温度范围内熔化铋,钙,锶和铜的氧化物或铊,钙,钡和铜的氧化物 900℃至950℃,以形成熔体; (2)使(1)中的熔体与氧化镁或单晶材料接触; (3)以0.3〜-2℃/分钟的速度降低熔体的温度,直到温度在820℃-890℃的范围内。 (4)分离熔体和氧化镁衬底或单晶材料以获得超导外延膜; 和(5)在(4)中淬灭所述膜直到其温度在室温下,由此获得厚度为40至150μm的超导外延膜。

    Method for manufacturing metal nano particles having hollow structure
    65.
    发明授权
    Method for manufacturing metal nano particles having hollow structure 有权
    具有中空结构的金属纳米颗粒的制造方法

    公开(公告)号:US08460427B2

    公开(公告)日:2013-06-11

    申请号:US11873982

    申请日:2007-10-17

    IPC分类号: B22F9/16 B22F9/18 B22F9/24

    摘要: A method for manufacturing metal nano particles having a hollow structure is provided. First, a suitable reducing agent is added into a first metal salt solution, and first metal ions are reduced to form first metal nano particles. Next, after the reducing agent is decomposed, a second metal salt solution with a higher reduction potential than that of the first metal is added. Then, the first metal particles are oxidized to form first metal ions when the second metal ions are reduced on the surface of the first metal by electrochemical oxidation reduction reaction, and thus, second metal nano particles having a hollow structure and a larger surface area are obtained. The method is simple and the metal nano particles with uniform particle size are obtained by this method.

    摘要翻译: 提供了一种制造具有中空结构的金属纳米颗粒的方法。 首先,将合适的还原剂加入到第一金属盐溶液中,并且将第一金属离子还原形成第一金属纳米颗粒。 接着,在还原剂分解后,添加比第一金属还原电位高的第二金属盐溶液。 然后,当通过电化学氧化还原反应在第一金属的表面上还原第二金属离子时,第一金属颗粒被氧化以形成第一金属离子,因此具有中空结构和较大表面积的第二金属纳米颗粒是 获得。 该方法简单,通过该方法可以获得粒径均匀的金属纳米颗粒。

    PHOSPHOR AND METHOD FOR PREPARING THE SAME
    66.
    发明申请
    PHOSPHOR AND METHOD FOR PREPARING THE SAME 有权
    磷光体及其制备方法

    公开(公告)号:US20130075660A1

    公开(公告)日:2013-03-28

    申请号:US13243672

    申请日:2011-09-23

    IPC分类号: C09K11/59 C01B33/00

    CPC分类号: C09K11/59 C09K11/0883

    摘要: Disclosed is a phosphor and a method for preparing the same. The phosphor comprises a material having a general composition formula expressed by M1Si6N8−xOx (satisfying 0≦x≦1), where M is alkaline earth metal.

    摘要翻译: 公开了一种磷光体及其制备方法。 荧光体包括具有由M1Si6N8-xOx(满足0≦̸ x≦̸ 1)表示的总体组成式的材料,其中M是碱土金属。

    PHOSPHOR AND METHOD OF PREPARING THE SAME
    67.
    发明申请
    PHOSPHOR AND METHOD OF PREPARING THE SAME 审中-公开
    磷光体及其制备方法

    公开(公告)号:US20130062561A1

    公开(公告)日:2013-03-14

    申请号:US13228468

    申请日:2011-09-09

    IPC分类号: C09K11/78 C09K11/57 C09K11/77

    摘要: A phosphor is represented by below formula: AaBbCcDdEe:Mm wherein, M represents at least one activator selected from Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, Yb and combinations thereof; A represents at least one element selected from Ca2+, Sr2+, Ba2+ and combinations thereof; B represents C4+, Si4+ or Ge4+; C represents B3+, Al3+ or Ga3+; D and E each independently represent at least one element selected from N, O, F and combinations thereof; m+a=2; 0.00001≦m≦0.1; 0.5≦b+c≦8; and 0.5≦d+e≦10. The phosphor has a color render index of greater than 50 and is suitable to be applied in a white LED to improve the color rendering property of the white light. A method of preparing the phosphor is also provided.

    摘要翻译: 荧光体由下式表示:AaBbCcDdEe:Mm其中,M表示选自Mn,Ce,Pr,Nd,Sm,Eu,Tb,Dy,Ho,Er,Tm,Yb中的至少一种活化剂及其组合; A表示选自Ca 2+,Sr 2+,Ba 2+及其组合中的至少一种元素; B表示C4 +,Si4 +或Ge4 +; C表示B3 +,Al3 +或Ga3 +; D和E各自独立地表示选自N,O,F及其组合中的至少一种元素; m + a = 2; 0.00001≦̸ m≦̸ 0.1; 0.5≦̸ b + c≦̸ 8; 和0.5≦̸ d + e≦̸ 10。 荧光体具有大于50的着色指数,并且适用于白色LED中以提高白光的显色性能。 还提供了制备荧光体的方法。

    LIGHT-EMITTING DEVICE WITH NARROW DOMINANT WAVELENGTH DISTRIBUTION AND METHOD OF MAKING THE SAME
    68.
    发明申请
    LIGHT-EMITTING DEVICE WITH NARROW DOMINANT WAVELENGTH DISTRIBUTION AND METHOD OF MAKING THE SAME 有权
    具有多个主要波长分布的发光装置及其制造方法

    公开(公告)号:US20130056772A9

    公开(公告)日:2013-03-07

    申请号:US12711678

    申请日:2010-02-24

    IPC分类号: H01L33/44

    摘要: This application discloses a light-emitting device with narrow dominant wavelength distribution and a method of making the same. The light-emitting device with narrow dominant wavelength distribution at least includes a substrate, a plurality of light-emitting stacked layers on the substrate, and a plurality of wavelength transforming layers on the light-emitting stacked layers, wherein the light-emitting stacked layer emits a first light with a first dominant wavelength variation; the wavelength transforming layer absorbs the first light and converts the first light into the second light with a second dominant wavelength variation; and the first dominant wavelength variation is larger than the second dominant wavelength variation.

    摘要翻译: 本申请公开了一种具有窄波长分布的发光器件及其制造方法。 具有窄主波长分布的发光器件至少包括衬底,衬底上的多个发光层叠层和发光层叠层上的多个波长转换层,其中发光层叠层 发射具有第一主波长变化的第一光; 波长转换层吸收第一光并将第一光转换成具有第二主波长变化的第二光; 并且第一主波长变化大于第二主波长变化。

    Phosphor with Ce3+/Ce3+, Li+ doped luminescent materials
    69.
    发明授权
    Phosphor with Ce3+/Ce3+, Li+ doped luminescent materials 有权
    具有Ce3 + / Ce3 +,Li +掺杂发光材料的荧光体

    公开(公告)号:US08329484B2

    公开(公告)日:2012-12-11

    申请号:US12938221

    申请日:2010-11-02

    IPC分类号: H01L21/00 H01L33/00

    摘要: The present disclosure provides an illuminating system including a light emitting device and a luminescent material disposed approximate the light-emitting device. The luminescent material includes a strontium silicon nitride (SrSi6N8) doped by one of cerium (Ce3+) and cerium (Ce3+) and lithium (Li+).

    摘要翻译: 本公开提供一种照明系统,包括发光装置和近似于发光装置的发光材料。 发光材料包括由铈(Ce 3+)和铈(Ce 3+)中的一种和锂(Li +)之一掺杂的氮化硅锶(SrSi 6 N 8)。