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21 条记录 (耗时 0.019 秒)

    Composite material and method of preparing same
    2.
    发明公开
    Composite material and method of preparing same 失效
    Verbundmaterial und Verfahren zu seiner Herstellung。

    公开(公告)号：EP0624663A1

    公开(公告)日：1994-11-17

    申请号：EP94303319.1

    申请日：1994-05-09

    申请人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER ,  MITSUBISHI CABLE INDUSTRIES, Ltd. ,  KYOCERA CORPORATION ,  JAPAN ENERGY CORPORATION

    发明人： Yamada, Yasuji ,  Tagami, Minoru, IHI Aveniel Funabashi ,  Nakamura, Masaru ,  Shiohara, Yuh ,  Tanaka, Shoji ,  Sakai, Hideki ,  Uehara, Koichi

    IPC分类号： C30B1/00 ,  C30B15/00

    CPC分类号： C30B29/225 ,  C30B15/00 ,  H01L39/2461 ,  Y10S505/729

    摘要： A composite material comprising a bulky substrate of a Y-series 123 metal oxide crystal, and at least one layer provided on a surface of the substrate and formed of a crystal of a Y-series 123 metal oxide. The substrate may be produced by immersing a seed material in a liquid phase which comprises components constituting the metal oxide. The liquid phase contains a solid phase located at a position different from the position at which the seed material contacts the liquid phase. The solid phase provides the liquid phase with solutes which constitute the Y-series 123 metal oxide so that the solutes are transported to the position at which the seed material and the liquid phase contact, thereby permitting the Y-series 123 metal oxide to grow on the seed material as primary crystals and to obtain the bulky substrate. The layer of a Y-series 123 metal oxide may be formed on the substrate by a sputtering method, a vacuum deposition method, a laser abrasion method, a CVD method or a liquid phase epitaxy method.

    摘要翻译： 一种复合材料，其包含Y系列123金属氧化物晶体的体积大的衬底，以及设置在所述衬底的表面上并由Y系123金属氧化物晶体形成的至少一层。 可以通过将种子材料浸入包含构成金属氧化物的组分的液相中来制备基材。 液相中含有固相，位于与种子材料接触液相的位置不同的位置。 固相为构成Y系123金属氧化物的溶质提供液相，使得溶质被输送到种子材料和液相接触的位置，从而允许Y系列123金属氧化物在 种子材料作为主晶体并获得大体积的基底。 可以通过溅射法，真空沉积法，激光磨蚀法，CVD法或液相外延法在基板上形成Y系123金属氧化物层。

    Method of preparing metal oxide crystal
    3.
    发明公开
    Method of preparing metal oxide crystal 失效
    Verfahren zur Herstellung eines Metalloxid-Kristalls。

    公开(公告)号：EP0624664A3

    公开(公告)日：1995-11-15

    申请号：EP94303318.3

    申请日：1994-05-09

    申请人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER ,  MITSUBISHI CABLE INDUSTRIES, Ltd.

    发明人： Yamada, Yasuji ,  Tagami, Minoru ,  Nakamura, Masaru ,  Shiohara, Yuh ,  Tanaka, Shoji

    IPC分类号： C30B29/22

    CPC分类号： C30B29/225 ,  C30B15/32 ,  Y10S505/729

    摘要： A method of preparing a crystal of a Y-series 123 metal oxide is disclosed, in which a substrate is immersed in a liquid phase which comprises components constituting the metal oxide. The liquid phase contains a solid phase located at a position different from the position at which the substrate contacts the liquid phase. The solid phase provides the liquid phase with solutes which constitute the Y-series 123 metal oxide so that the solutes are transported to the position at which the substrate and the liquid phase contact, thereby permitting the Y-series 123 metal oxide to grow on the substrate as primary crystals.

    摘要翻译： 公开了一种制备Y系123金属氧化物的晶体的方法，其中将基片浸入包括构成金属氧化物的组分的液相中。 液相包含位于不同于基板与液相接触的位置的位置的固相。 固相为构成Y系123金属氧化物的溶质提供液相，使得溶质被输送到基板和液相接触的位置，从而允许Y系列123金属氧化物在 底物作为主晶体。

    Method of manufacturing oxide superconductors
    6.
    发明公开
    Method of manufacturing oxide superconductors 失效
    制造氧化物超导体的方法

    公开(公告)号：EP0834606A3

    公开(公告)日：2000-03-22

    申请号：EP97116719.2

    申请日：1997-09-25

    申请人： International Superconductivity Technology Center ,  ISHIKAWAJIMA-HARIMA JUKOGYO KABUSHIKI KAISHA

    发明人： Tagami, Minoru ,  Yao, Xin ,  Kambara, Makoto ,  Shiohara, Yuh ,  Tanaka, Shoji c/o Int.Superconductivity Technology

    IPC分类号： C30B15/02 ,  C30B29/22

    CPC分类号： C30B29/225 ,  C30B15/02 ,  H01L39/2419 ,  Y10S505/729

    摘要： The present invention is aimed to provide a means for manufacturing a RE123 system oxide superconductor showing good superconductivity characteristics under atmospheric ambiance. In a method of manufacturing a RE123 system oxide superconductor by melting, cooling and solidifying material including rare-earth elements and a Ba-Cu-O solvent for crystallization such as by the crystal pulling method, examining beforehand the relationship between the melted material composition and the equilibrium liquid-phase composition and the crystal composition of the RE123 system oxide superconductor formed therefrom in atmospheric ambiance, and based on the result of said examination, adjusting the average composition of the material or the composition of the solvent (for example, setting the average composition of the material to an area where the superconductivity phase and the liquid phase coexist in equilibrium, and at the same time adjust the "Ba/Cu" ratio of the melted material to 3/5 - 1/1, or adjust the "Ba/Cu" ratio of the solvent inside the crystal pulling crucible to 3/5 - 1/1), in order to control the amount of mutual substitution between RE and Ba (control the value of x in RE123 system superconductor RE 1+x Ba 2-x Cu 3 O 7-d to 0 - 0.05 and the like) for crystallization.

    摘要翻译： 本发明旨在提供一种用于制造在大气环境下显示出良好的超导特性的RE123系氧化物超导体的方法。 在通过诸如通过拉晶法熔化，冷却和固化包括稀土元素和用于结晶的Ba-Cu-O溶剂的材料来制造RE123系氧化物超导体的方法中，预先检查熔化的材料组成和 在大气环境下由其形成的RE123体系氧化物超导体的平衡液相组成和晶体组成，并且基于所述检查的结果，调整材料的平均组成或溶剂的组成（例如，设定 使材料的平均组成与超导相和液相平衡共存的区域相同，并且同时将熔化材料的“Ba / Cu”比率调整为3/5-1 / 1，或调整“ 为了控制RE和Ba之间的相互取代量（控制VA的拉曼坩埚内的溶剂的Ba / Cu比率为3/5 - 1/1） 在RE123系超导体RE1 + xBa2-xCu3O7-d中的x值为0-0.05等）用于结晶。

    Crystal manufacturing apparatus
    7.
    发明公开
    Crystal manufacturing apparatus 失效
    用于制造晶体的装置

    公开(公告)号：EP0768392A3

    公开(公告)日：1998-04-01

    申请号：EP96402139.8

    申请日：1996-10-09

    申请人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER ,  Ishikawajima-Harima Heavy Industries Co., Ltd. ,  SUMITOMO ELECTRIC INDUSTRIES, LTD.

    发明人： Egami, Masahiro ,  Shiohara, Yuh ,  Namikawa, Yasuo, Sumitomo Elec. Ind., Ltd.

    IPC分类号： C30B15/14 ,  C30B15/26 ,  C30B29/22

    CPC分类号： C30B29/22 ,  C30B15/26 ,  Y10T117/1032 ,  Y10T117/1068 ,  Y10T117/1088

    摘要： A crystal pulling apparatus is designed to generate a thermal gradient across the melt surface to prevent nucleation of stray crystals and production of floating debris to produce a high quality crystal, and has special provisions for observing the growth behavior and crystal dimension measurements. The apparatus includes a cylindrical chamber, a crucible disposed centrally within the chamber, a cylindrical heater surrounding the crucible, an insulation member disposed on the top section of the crucible, a first transparent plate and a second transparent plate for closing the center hole in the insulation member, a pull rod passing through the center hole of the transparent plates, a crystal illumination mechanism, a crystal size determination mechanism and an ambient atmosphere flowing mechanism. The crystal size determination mechanism is provided with a quartz prism, an infrared transmitting filter on a side wall of the chamber, a revolution count circuit, phase angle setting circuit, a CCD camera, an image processing section, and a crystal size determination device having a TV monitor.

    Crystal manufacturing apparatus
    9.
    发明公开
    Crystal manufacturing apparatus 失效
    Vorrichtung zur Herstellung von Kristallen

    公开(公告)号：EP0768392A2

    公开(公告)日：1997-04-16

    申请号：EP96402139.8

    申请日：1996-10-09

    申请人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER ,  Ishikawajima-Harima Heavy Industries Co., Ltd. ,  SUMITOMO ELECTRIC INDUSTRIES, LTD.

    发明人： Egami, Masahiro ,  Shiohara, Yuh ,  Namikawa, Yasuo, Sumitomo Elec. Ind., Ltd.

    IPC分类号： C30B15/14 ,  C30B15/26 ,  C30B29/22

    CPC分类号： C30B29/22 ,  C30B15/26 ,  Y10T117/1032 ,  Y10T117/1068 ,  Y10T117/1088

    摘要： A crystal pulling apparatus is designed to generate a thermal gradient across the melt surface to prevent nucleation of stray crystals and production of floating debris to produce a high quality crystal, and has special provisions for observing the growth behavior and crystal dimension measurements. The apparatus includes a cylindrical chamber, a crucible disposed centrally within the chamber, a cylindrical heater surrounding the crucible, an insulation member disposed on the top section of the crucible, a first transparent plate and a second transparent plate for closing the center hole in the insulation member, a pull rod passing through the center hole of the transparent plates, a crystal illumination mechanism, a crystal size determination mechanism and an ambient atmosphere flowing mechanism. The crystal size determination mechanism is provided with a quartz prism, an infrared transmitting filter on a side wall of the chamber, a revolution count circuit, phase angle setting circuit, a CCD camera, an image processing section, and a crystal size determination device having a TV monitor.

    摘要翻译： 设计了一种晶体拉制装置，以在熔体表面上产生热梯度，以防止杂散晶体的成核和浮选碎屑的产生，从而产生高质量的晶体，并且具有观察生长行为和晶体尺寸测量的特殊规定。 该装置包括一个圆柱形腔室，一个位于腔室中心的坩埚，一个围绕着坩埚的圆柱形加热器，一个设在坩埚顶部的绝缘构件，一个第一透明板和一个第二透明板， 绝缘构件，穿过透明板的中心孔的拉杆，晶体照明机构，晶体尺寸确定机构和环境大气流动机构。 晶体尺寸确定机构设置有石英棱镜，在室的侧壁上的红外透射滤光器，转数计算电路，相位角设置电路，CCD照相机，图像处理部分和晶体尺寸确定装置，其具有 电视监视器。