Spinel optoceramics
    3.
    发明授权
    Spinel optoceramics 有权
    尖晶石光电陶瓷

    公开(公告)号:US08679996B2

    公开(公告)日:2014-03-25

    申请号:US12948933

    申请日:2010-11-18

    Abstract: A transparent, polycrystalline ceramic is described. The ceramic comprises crystallites of the formula AxCuByDvEzFw, whereby A and C are selected from the group consisting of Li+, Na+, Be2+, Mg2+, Ca2+, Sr2+, Ba2+, Al3+, Ga3+, In3+, C4+, Si4+, Ge4+, Sn2+/4+, Sc3+, Ti4+, Zn2+, Zr4+, Mo6+, Ru4+, Pd2+, Ag2+, Cd2+, Hf4+, W4+/6+, Re4+, Os4+, Ir4+, Pt2+/4+, Hg2+ and mixtures thereof, B and D are selected from the group consisting of Li+, Na+, K+, Mg2+, Al3+, Ga3+, In3+, Si4+, Ge4+, Sn4+, Sc3+, Ti4+, Zn2+, Y3+, Zr4+, Nb3+, Ru3+, Rh3+, La3+, Lu3+, Gd3+ and mixtures thereof, E and F are selected mainly from the group consisting of the divalent anions of S, Se and O and mixtures thereof, x, u, y, v, z and w satisfy the following formulae 0.125

    Abstract translation: 描述了一种透明多晶陶瓷。 该陶瓷包含式AxCuByDvEzFw的微晶,其中A和C选自Li +,Na +,Be2 +,Mg2 +,Ca2 +,Sr2 +,Ba2 +,Al3 +,Ga3 +,In3 +,C4 +,Si4 +,Ge4 +,Sn2 + / 4 + ,Sc3 +,Ti4 +,Zn2 +,Zr4 +,Mo6 +,Ru4 +,Pd2 +,Ag2 +,Cd2 +,Hf4 +,W4 + / 6 +,Re4 +,Os4 +,Ir4 +,Pt2 + / 4 +,Hg2 +及其混合物,B和D选自 由Li +,Na +,K +,Mg2 +,Al3 +,Ga3 +,In3 +,Si4 +,Ge4 +,Sn4 +,Sc3 +,Ti4 +,Zn2 +,Y3 +,Zr4 +,Nb3 +,Ru3 +,Rh3 +,La3 +,Lu3 +,Gd3 +及其混合物组成 主要来自由S,Se和O的二价阴离子及其混合物组成的组,x,u,y,v,z和w满足下列公式0.125 <(x + u)/(y + v)&nlE ; 0.55z + w =​​ 4,并且至少95重量%的微晶显示对称的尖晶石型立方晶体结构,条件是当A = C = Mg2 +且B = D = Al3 +时,E和F不能同时 成为O.

    Method of preparing textured glass ceramics
    4.
    发明申请
    Method of preparing textured glass ceramics 审中-公开
    织构玻璃陶瓷的制备方法

    公开(公告)号:US20070199348A1

    公开(公告)日:2007-08-30

    申请号:US11698936

    申请日:2007-01-26

    Abstract: A method of preparing a textured glass ceramic is disclosed which comprises the steps of preparing a precursor glass, preparing a precursor glass body, placing the precursor glass body in a furnace in contact with a brick body having a larger or smaller thermal capacity than formed by the precursor glass body, and ceraming the precursor glass body within the furnace in contact with the brick body thereby effecting a temperature gradient across the precursor glass body for precipitating crystallites having a preferred direction of orientation.

    Abstract translation: 公开了一种制备织构化玻璃陶瓷的方法,其包括以下步骤:制备前体玻璃,制备前体玻璃体,将前体玻璃体放置在与砖形体接触的炉体中,所述砖体具有比由 前体玻璃体,并且使炉内的前体玻璃体与砖体接触,从而实现跨越前体玻璃体的温度梯度,以沉淀具有优选取向方向的微晶。

    COLOR EFFECT LAYER SYSTEM AND COATINGS BASED ON PHOTONIC CRYSTALS AND A METHOD FOR THE PRODUCTION AND USE THEREOF
    6.
    发明申请
    COLOR EFFECT LAYER SYSTEM AND COATINGS BASED ON PHOTONIC CRYSTALS AND A METHOD FOR THE PRODUCTION AND USE THEREOF 审中-公开
    基于光子晶体的颜色效应层系统和涂层及其生产和使用方法

    公开(公告)号:US20070202343A1

    公开(公告)日:2007-08-30

    申请号:US11677146

    申请日:2007-02-21

    Abstract: The invention relates to a color effect layer system, including: a carrier substrate selected from glass or glass-ceramics, at least one layer of spheres, particularly preferred at least 50 layers, more preferred 50 to 100 layers, including filled or not filled cavities/honeycombs, in the form of a porous material composite of a crystal-like superstructure or an inverse crystal-like superstructure having a three-dimensional periodic or substantially periodic configuration in the order of magnitude of the wavelength of visible light, wherein the sphere diameters and optionally the cavity/honeycomb diameters have a very strict distribution. In addition to the excellent optical properties, the coating systems also have sufficient mechanical stability.

    Abstract translation: 本发明涉及一种颜色效应层系统,其包括:选自玻璃或玻璃陶瓷的载体基材,至少一层球体,特别优选至少50层,更优选50至100层,包括填充或未填充空腔 /蜂窝体,以具有可见光波长的数量级的三维周期性或基本上周期性构造的晶状上层结构或反晶体状上层结构的多孔材料复合物的形式,其中球形直径 并且可选地,空腔/蜂窝直径具有非常严格的分布。 除了优异的光学性能之外,涂层体系也具有足够的机械稳定性。

    Methods for making wafers with low-defect surfaces, wafers obtained thereby and electronic components made from the wafers
    8.
    发明授权
    Methods for making wafers with low-defect surfaces, wafers obtained thereby and electronic components made from the wafers 失效
    制造具有低缺陷表面的晶片的方法,由此获得的晶片和由晶片制成的电子部件

    公开(公告)号:US07367865B2

    公开(公告)日:2008-05-06

    申请号:US11069118

    申请日:2005-03-01

    CPC classification number: B24B37/30 B24B37/042

    Abstract: The electronic semiconductor component has a crystalline wafer substrate with an active surface and a semiconductor layer coating the active surface. So that the semiconductor layer has a few surface defects the crystalline wafer substrate is a sapphire or silicon carbide single crystal and the active surface has a pit density of less than 500 pit/cm2, preferably less than 100 pit/cm2. The polishing method for obtaining the active surface with these pit densities includes polishing with a polishing agent, such as a silicon suspension, and a polishing tool, which is pressed on the active surface with a pressure of preferably from 0.05 to 0.2 kg/cm2 and moved over the active surface with polishing motions distributed statistically and uniformly over a 360° angle during polishing.

    Abstract translation: 电子半导体部件具有具有有源面的晶片基板和涂覆有源面的半导体层。 为了使半导体层具有几个表面缺陷,晶片衬底是蓝宝石或碳化硅单晶,并且活性表面的凹坑密度小于500凹坑/ cm 2,优选小于100 凹坑/ cm 2。 用于获得具有这些凹坑密度的活性表面的抛光方法包括用抛光剂如硅悬浮液和抛光工具进行抛光,抛光工具以优选0.05-0.2kg / cm 2的压力压在活性表面上, SUP> 2并且在抛光期间在360°角度上统计均匀地分布抛光运动而在有源表面上移动。

    Translucent piezoelectric glass ceramic
    9.
    发明授权
    Translucent piezoelectric glass ceramic 有权
    半透明压电玻璃陶瓷

    公开(公告)号:US07591961B2

    公开(公告)日:2009-09-22

    申请号:US11699442

    申请日:2007-01-29

    CPC classification number: C03B32/02 C03C10/0009 C03C10/0054 H01L41/183

    Abstract: A translucent piezoelectric glass ceramic is disclosed. The glass ceramic is prepared from a precursor glass by a ceraming process, using a temperature gradient to effect the precipitation of non-ferroelectric piezo-active crystallites from the precursor glass with a preferred direction of orientation and having an average crystal size of less than 1 micrometer. Alternatively, a translucent piezoelectric glass ceramic comprising ferroelectric crystallites may be prepared by poling. In this case the crystal size is controlled to be smaller than 90 nanometers but preferably larger than 10 nanometers.

    Abstract translation: 公开了一种半透明的压电玻璃陶瓷。 玻璃陶瓷由前体玻璃通过蜡化工艺制备,使用温度梯度来实现具有优选的取向方向并且平均晶体尺寸小于1的前体玻璃的非铁电压电活性微晶的沉淀 千分尺 或者,可以通过极化来制备包含铁电晶体的半透明压电玻璃陶瓷。 在这种情况下,晶体尺寸被控制为小于90纳米但优选大于10纳米。

    Translucent piezoelectric glass ceramic
    10.
    发明申请
    Translucent piezoelectric glass ceramic 有权
    半透明压电玻璃陶瓷

    公开(公告)号:US20070203011A1

    公开(公告)日:2007-08-30

    申请号:US11699442

    申请日:2007-01-29

    CPC classification number: C03B32/02 C03C10/0009 C03C10/0054 H01L41/183

    Abstract: A translucent piezoelectric glass ceramic is disclosed. The glass ceramic is prepared from a precursor glass by a ceraming process, using a temperature gradient to effect the precipitation of non-ferroelectric piezo-active crystallites from the precursor glass with a preferred direction of orientation and having an average crystal size of less than 1 micrometer. Alternatively, a translucent piezoelectric glass ceramic comprising ferroelectric crystallites may be prepared by poling. In this case the crystal size is controlled to be smaller than 90 nanometers but preferably larger than 10 nanometers.

    Abstract translation: 公开了一种半透明的压电玻璃陶瓷。 玻璃陶瓷由前体玻璃通过蜡化工艺制备,使用温度梯度来实现具有优选的取向方向并且平均晶体尺寸小于1的前体玻璃的非铁电压电活性微晶的沉淀 千分尺 或者,可以通过极化来制备包含铁电晶体的半透明压电玻璃陶瓷。 在这种情况下,晶体尺寸被控制为小于90纳米但优选大于10纳米。

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