LEAD-CONTAINING SPACE GLASS, ITS PRODUCTION AND ITS USE
    1.
    发明申请
    LEAD-CONTAINING SPACE GLASS, ITS PRODUCTION AND ITS USE 有权
    含铅空间玻璃及其生产及其使用

    公开(公告)号:US20100323874A1

    公开(公告)日:2010-12-23

    申请号:US12819252

    申请日:2010-06-21

    摘要: The optical glasses have increased refractive indices and are useful for making space-saving and light-weight imaging optics with lenses of different glass types for use in different objects travelling in space. The optical glasses are suitable for production of optics having low total weight, which is decisive for space applications. These space glasses have high UV- and VIS-transmittance in a range of between 300 and 800 nm and high stability of transmittance over a period of years, because their aging has been greatly limited.

    摘要翻译: 光学眼镜具有增加的折射率,并且可用于制造具有不同玻璃类型的透镜的节省空间和重量轻的成像光学元件,用于在空间中行进的不同物体中。 光学眼镜适合于生产总重量较低的光学元件,这对于空间应用是决定性的。 这些太空眼镜在300至800nm的范围内具有高的UV和VIS透光率,并且由于其老化受到极大的限制,因此在多年的时间内具有高的透光率稳定性。

    Lead-containing space glass, its production and use
    2.
    发明授权
    Lead-containing space glass, its production and use 有权
    含铅空间玻璃,其生产和使用

    公开(公告)号:US08431501B2

    公开(公告)日:2013-04-30

    申请号:US12819254

    申请日:2010-06-21

    IPC分类号: C03C3/07 C03C3/102

    摘要: The space glasses have a composition, in wt. % based on oxide content, including SiO2, 12-45; B2O3, 0-4; Al2O3, 0-4; TiO2, 0-5; PbO, 50-82; Na2O, 0-4; K2O, 0-8; and at least 0.1 wt. % of a total amount of at least three doping agents selected from CeO2, MoO3, Bi2O3, WO3, Ag2O, SnO2, Sb2O3 and As2O3. Light-weight and space-saving optical systems for outer space applications can be made with these space glasses, which have high UV- and VIS-transmittance and high transmittance stability, because of their high radiation resistance based on their dopant content. A preferred process for making the space glass includes melting the above-stated oxide ingredients in a quartz crucible at 1050° C. to 1200° C. to form a melt and refining the melt at 1230° C. to 1350° C.

    摘要翻译: 空间眼镜具有以重量计的组合物。 基于氧化物含量的%,包括SiO 2,12-45; B2O3,0-4; Al2O3,0-4; TiO2,0-5; PbO,50-82; Na2O,0-4; K2O,0-8; 和至少0.1wt。 总共含有选自CeO 2,MoO 3,Bi 2 O 3,WO 3,Ag 2 O,SnO 2,Sb 2 O 3和As 2 O 3中的至少3种掺杂剂的总量的%。 由于其基于其掺杂剂含量的高耐辐射性,可以利用这些具有高的UV和VIS透射率和高透射率稳定性的这些空间玻璃来制造用于外层空间的轻量和节省空间的光学系统。 用于制造空间玻璃的优选方法包括在1050℃至1200℃下在石英坩埚中熔化上述氧化物成分,以在1230℃至1350℃形成熔体并将熔体精炼。

    Lead-containing space glass, its production and its use
    3.
    发明授权
    Lead-containing space glass, its production and its use 有权
    含铅空间玻璃,其生产和使用

    公开(公告)号:US08431500B2

    公开(公告)日:2013-04-30

    申请号:US12819252

    申请日:2010-06-21

    IPC分类号: C03C3/07 C03C3/102

    摘要: The space glass has a composition, in wt. % based on oxide content, of: SiO2, 5-65; B2O3, 0-40; Al2O3, 0-12; PbO, 25-50; Na2O 0-8; K2O, 0-20; Σ alkali metal oxides, at least 0.25; and at least 0.1 wt. % of a total amount of three or more doping agents selected from CeO2, MoO3, Bi2O3, WO3, Ag2O, SnO2, Sb2O3 and As2O3. In addition, it contains one or more of the following doping agents in the following amounts: at most 1 wt. %, CeO2; at most 0.02 wt. %, As2O3; at most 0.3 wt. %, Sb2O3; and at most 0.5 wt. %, SnO2. Light-weight optical systems for space are made from it, because of its high radiation resistance. A preferred process for making space glass includes melting the oxide starting ingredients at 1050° C. to 1200° C. to form a melt and refining the melt at 1230° C. to 1350° C.

    摘要翻译: 空间玻璃具有以重量计的组合物。 基于氧化物含量的%,SiO 2,5-65; B2O3,0-40; Al2O3,0-12; PbO,25-50; Na2O 0-8; K2O,0-20; Sigma碱金属氧化物,至少0.25; 和至少0.1wt。 总共三种或更多种选自CeO 2,MoO 3,Bi 2 O 3,WO 3,Ag 2 O,SnO 2,Sb 2 O 3和As 2 O 3的掺杂剂的百分比。 此外,它含有以下量的一种或多种以下掺杂剂:至多1wt。 %,CeO2; 至多0.02重量% %,As2O3; 至多0.3wt。 %,Sb2O3; 至多0.5wt。 %,SnO2。 由于其高耐辐射性,因此制造了用于空间的轻质光学系统。 用于制备空间玻璃的优选方法包括在1050℃至1200℃下熔化氧化物起始成分以形成熔体并在1230℃将熔体精炼至1350℃。

    LEAD-CONTAINING SPACE GLASS, ITS PRODUCTION AND USE
    4.
    发明申请
    LEAD-CONTAINING SPACE GLASS, ITS PRODUCTION AND USE 有权
    含铅空间玻璃,其生产和使用

    公开(公告)号:US20100323875A1

    公开(公告)日:2010-12-23

    申请号:US12819254

    申请日:2010-06-21

    摘要: The optical glasses have increased refractive indices and are useful for making space-saving and light-weight imaging optics with lenses of different glass types for use in different objects travelling in space. The optical glasses are suitable for production of optics having low total weight, which is decisive for space applications. These space glasses have high UV- and VIS-transmittance in a range of between 300 and 800 nm and high stability of transmittance over a period of years, because their aging has been greatly limited.

    摘要翻译: 光学眼镜具有增加的折射率,并且可用于制造具有不同玻璃类型的透镜的节省空间和重量轻的成像光学元件,用于在空间中行进的不同物体中。 光学眼镜适合于生产总重量较低的光学元件,这对于空间应用是决定性的。 这些太空眼镜在300至800nm的范围内具有高的UV和VIS透光率,并且由于其老化受到极大的限制,因此在多年的时间内具有高的透光率稳定性。

    Magnetic disk comprising a substrate
    5.
    发明授权
    Magnetic disk comprising a substrate 失效
    包含基片的磁盘

    公开(公告)号:US06217971B1

    公开(公告)日:2001-04-17

    申请号:US09432663

    申请日:1999-11-03

    IPC分类号: B32B302

    摘要: Magnetic disks comprising a substrate and glass materials which are used in the manufacture of hard disc substrates. The glasses can have the following compositions (in per cent by weight on an oxide basis): SiO2 10-30, Al2O3 0-5, B2O3 0-8, Li2O 0-8, Na2O 1-10, with Li2O+Na2O 5-10, K2O 0-3, MgO 5-16, CaO 0-15, with MgO+CaO>15-25, SrO+BaO 0-8, ZrO2 0-8, TiO2 7-25, La2O3 0-10, Nb2O5 5-20, V2O5 0-10, CeO2 0-1, As2O3+Sb2O3+F 0.1-1. These glasses can have high dimensional stability as a result of their high specific modulus of elasticity, to be especially suited for hard disk substrates.

    摘要翻译: 包括用于制造硬盘基板的基板和玻璃材料的磁盘。 玻璃可以具有以下组成(以氧化物为基准的重量百分比):SiO 2 10-30,Al 2 O 3 0-5,B 2 O 3 0-8,Li 2 O 0-8,Na 2 O 1-10与Li 2 O + Na 2 O 5 - 10,K2O 0-3,MgO 5-16,CaO 0-15,MgO + CaO> 15-25,SrO + BaO 0-8,ZrO 2 0-8,TiO 2 7-25,La 2 O 3 0-10,Nb 2 O 5 5 -20,V2O5 0-10,CeO2 0-1,As2O3 + Sb2O3 + F 0.1-1。 这些玻璃由于其高比弹性模量而具有高的尺寸稳定性,特别适用于硬盘基片。

    THIN-FILM SOLAR CELL
    6.
    发明申请
    THIN-FILM SOLAR CELL 审中-公开
    薄膜太阳能电池

    公开(公告)号:US20100288351A1

    公开(公告)日:2010-11-18

    申请号:US12775912

    申请日:2010-05-07

    摘要: The thin-film solar cell includes at least one Na2O-containing multicomponent substrate glass. The substrate glass contains less than 1% by weight of B2O3, less than 1% by weight of BaO and a total of less than 3% by weight of CaO+SrO+ZnO, the molar ratio of the substrate glass components, (Na2O+K2O)/(MgO+CaO+SrO+BaO), is greater than 0.95, the molar ratio of the substrate glass components SiO2/Al2O3 is less than 7 and the substrate glass has a glass transition temperature Tg of greater than 550° C., in particular greater than 600° C. The thin-film solar cells made with this substrate glass have improved efficiencies in comparison to thin-film solar cells of the prior art.

    摘要翻译: 薄膜太阳能电池包括至少一种含Na 2 O的多组分底物玻璃。 基板玻璃含有小于1重量%的B 2 O 3,小于1重量%的BaO和总计小于3重量%的CaO + SrO + ZnO,基板玻璃组分的摩尔比(Na 2 O + K 2 O)/(MgO + CaO + SrO + BaO)大于0.95,基板玻璃成分SiO 2 / Al 2 O 3的摩尔比小于7,基板玻璃的玻璃化转变温度Tg高于550℃。 ,特别是大于600℃。与现有技术的薄膜太阳能电池相比,用该基板玻璃制成的薄膜太阳能电池具有提高的效率。

    Glasses and glass-ceramics with high E-moduli
    7.
    发明授权
    Glasses and glass-ceramics with high E-moduli 有权
    眼镜和玻璃陶瓷具有高E模量

    公开(公告)号:US06184162B2

    公开(公告)日:2001-02-06

    申请号:US09376929

    申请日:1999-08-18

    IPC分类号: C03C1002

    CPC分类号: C03C10/0054 C03C3/068

    摘要: High E-moduli glasses and glass-ceramics are disclosed based on the SiO2—B2O3—RO—R2O—ZrO2—TiO2—Nb2O5—La2O3 system. The chemically pre-stressable glasses are lithium-poor or lithium-free. The glass-ceramics contain from 2 to 9 percent by weight lithium and the predominant crystalline phase is lithium titanate. These glasses and glass-ceramics particularly have a high specific E-modulus.

    摘要翻译: 基于SiO2-B2O3-RO-R2O-ZrO2-TiO2-Nb2O5-La2O3体系公开了高E模量玻璃和玻璃陶瓷。 化学预应力眼镜是不含锂的或无锂的。 玻璃陶瓷含有2至9重量%的锂,主要结晶相为钛酸锂。 这些玻璃和玻璃陶瓷特别具有高的比E模量。

    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

    IPC分类号: H01L21/70

    CPC分类号: B24B37/30 B24B37/042

    摘要: 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.

    摘要翻译: 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。

    Method and apparatus for measuring the position of a phase interface during crystal growth
    9.
    发明授权
    Method and apparatus for measuring the position of a phase interface during crystal growth 失效
    在晶体生长期间测量相界面的位置的方法和装置

    公开(公告)号:US06932864B2

    公开(公告)日:2005-08-23

    申请号:US10128856

    申请日:2002-04-23

    CPC分类号: C30B11/006

    摘要: In the method and apparatus for measuring the position of the phase interface during growth of a crystal from a melt in a crystal growth container according to the VGF method an incident optical signal is propagated to the phase interface between the melt and the crystal through a window (16) in the container (10) and a received optical signal reflected from the phase interface (14) is measured to determine the position of the phase interface. The position of the phase interface is established from the reflected signal by triangulation with a confocal optic system, by interferometric balancing or by transit time of the optical signal. The window (16) is preferably mounted in a preferably tilted orientation at the end of a tube (15), which is immersed in the melt (12).

    摘要翻译: 在根据VGF方法在晶体生长容器中从熔体生长晶体期间测量相界面的位置的方法和装置中,入射光信号通过窗口传播到熔体和晶体之间的相界面 (10)中的(16)并且从相位界面(14)反射的接收的光信号被测量以确定相位界面的位置。 通过用共焦光学系统进行三角测量,通过干涉平衡或光信号的传播时间,从反射信号建立相位接口的位置。 窗口(16)优选地在浸在熔体(12)中的管(15)的端部处以优选倾斜的方向安装。

    Methods for growing large-volume single crystals from calcium fluoride and their uses
    10.
    发明授权
    Methods for growing large-volume single crystals from calcium fluoride and their uses 失效
    从氟化钙生长大容量单晶的方法及其用途

    公开(公告)号:US06364946B2

    公开(公告)日:2002-04-02

    申请号:US09798631

    申请日:2001-03-02

    IPC分类号: C30B1104

    摘要: The method for making a uniform, large-size single crystal of calcium fluoride includes placing a single precursor crystal of calcium fluoride in a tempering vessel provided with a cover; introducing calcium fluoride powder into the tempering vessel and subsequently heating the single precursor crystal, preferably in intimate contact with the calcium fluoride powder, in the tempering vessel together with the calcium fluoride powder for two or more hours at temperatures above 1150° C. to temper the precursor crystal and thus form the uniform, large-scale single crystal of calcium fluoride. The uniform large-sized single crystals of calcium fluoride can be used to make improved lens, prism, light-conducting rod, optical window or other optical component for DUV photolithography, steppers, excimer lasers, wafers, computer chips and electronic devices containing the wafers and chips.

    摘要翻译: 制造均匀,大尺寸的氟化钙单晶的方法包括将氟化钙的单一前体晶体放置在设置有盖的回火容器中; 将氟化钙粉末引入回火容器中,随后在回火容器中与氟化钙粉末一起加热单一前体晶体,优选与氟化钙粉末紧密接触,与氟化钙粉末一起在高于1150℃的温度下搅拌两个或更多小时以回火 前体晶体,从而形成均匀,大规模的氟化钙单晶。 均匀的大尺寸单晶氟化钙可用于制造用于DUV光刻,步进器,准分子激光器,晶片,计算机芯片和包含晶片的电子器件的改进的透镜,棱镜,导光杆,光学窗口或其他光学部件 与芯片。