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    Solution for forming rare-earth superconductive film and production method thereof
    2.
    发明授权
    Solution for forming rare-earth superconductive film and production method thereof 有权
    稀土超导薄膜的制造方法及其制造方法

    公开(公告)号：US08865628B2

    公开(公告)日：2014-10-21

    申请号：US13514139

    申请日：2010-12-09

    申请人： Takaaki Manabe ,  Iwao Yamaguchi ,  Toshiya Kumagai ,  Mitsugu Sohma ,  Wakichi Kondou ,  Kenichi Tsukada

    发明人： Takaaki Manabe ,  Iwao Yamaguchi ,  Toshiya Kumagai ,  Mitsugu Sohma ,  Wakichi Kondou ,  Kenichi Tsukada

    IPC分类号： H01L39/12 ,  H01L39/24 ,  C01G3/00

    CPC分类号： C01G3/006 ,  H01L39/2425

    摘要： Provided is a coating solution where, upon producing a rare-earth superconductive composite metal oxide film by means of a coating-pyrolysis method, cracks are not generated in the heat treatment process for eliminating organic components, even when the thickness of the rare-earth superconductive film produced in a single coating is 500 nm or more, and without having to repeat the coating and annealing process. A solution for producing a rare-earth superconductive film which is made into a homogeneous solution by dissolving, in a solvent formed by adding a polyhydric alcohol to a univalent linear alcohol having a carbon number of 1 to 8 and/or water, a metal complex coordinated, relative to metal ions of a metallic species containing rare-earth elements, barium and copper, with pyridine and/or at least one type of tertiary amine, at least one type of carboxylic acid having a carbon number of 1 to 8, and, as needed, an acetylacetonato group.

    摘要翻译： 提供一种涂布溶液，其中通过涂布 - 热解法在制备稀土超导复合金属氧化物膜时，即使在稀土元素的厚度方面，在用于消除有机组分的热处理过程中也不会产生裂纹 在单个涂层中制造的超导膜为500nm以上，不必重复涂布和退火处理。 一种制备稀土超导膜的方法，该稀土超导膜通过将溶解在通过将多元醇加入到碳原子数1至8的一价直链醇和/或水形成的溶剂中，形成均匀溶液，金属络合物 相对于含有稀土元素的金属物质，钡和铜与吡啶和/或至少一种叔胺，至少一种碳原子数为1至8的羧酸的金属离子相互配位，以及 根据需要，可以使用乙酰丙酮化合物。

    Method of Producing Superconductive Oxide Material
    3.
    发明申请
    Method of Producing Superconductive Oxide Material 有权

    公开(公告)号：US20090318296A1

    公开(公告)日：2009-12-24

    申请号：US12227840

    申请日：2008-02-05

    申请人： Mitsugu Sohma ,  Tetsuo Tsuchiya ,  Toshiya Kumagai ,  Kenichi Tsukada ,  Kunihiko Koyanagi ,  Takashi Ebisawa ,  Hidehiko Ohtu

    发明人： Mitsugu Sohma ,  Tetsuo Tsuchiya ,  Toshiya Kumagai ,  Kenichi Tsukada ,  Kunihiko Koyanagi ,  Takashi Ebisawa ,  Hidehiko Ohtu

    IPC分类号： H01L39/24

    CPC分类号： H01L39/2425 ,  C23C18/1216 ,  C23C18/1245 ,  C23C18/1295 ,  C23C18/14 ,  H01L39/2451

    摘要： The invention provides a method of efficiently producing a superconductive material more excellent in properties without the occurrence of ablation and so forth, and large in area when executing thermal decomposition of an organic compound of metals, and formation of a superconductive material with heat treatment. The method of producing a superconductive material comprising the step (1) of applying a solution of an organic compound of metals, oxides of the metals forming a superconductive material, onto a support body to be subsequently dried, the provisional baking step (2) of causing organic components of the organic compound of the metals to undergo thermal decomposition, and the main baking process step (3) of causing transformation of the oxides of the metals into the superconductive material, thereby producing an epitaxially-grown superconductive coating material, wherein at the time of irradiation of a surface of the support body coated with the solution of the organic compound of the metals for forming the superconductive material, and/or of a surface of the support body, opposite to the surface coated with the solution of the organic compound of the metals, with the laser light, during a period between the steps (1) and (2), it is executed under the conditions adopting the following range. intensity and the number of pulses of the laser light; 5 mJ/cm2≦intensity of the laser light F≦200 mJ/cm2 1≦the number of pulses P≦198000000 total energy of the laser light; (0.03 J/cm2×a substrate constant)≦total energy≦(89000 J/cm2×a substrate constant) (in the expression, the substrate constant is defined as a number not less than 1 in value, dependent on nature and thickness of the support body) an irradiation condition area surrounded by the straight lines having the following equations; log10 P=K1F+K2 log10 P=K1F+K3 (in the equations, K1 represents a slant connecting between a point F corresponding to an arbitrary point P where transformation into the superconductive material occurs first and a point P corresponding to an arbitrary point F where transformation into the superconductive material occurs first, K2 is a logarithmic value at the point P in F=0 where a value at the point P in F=5 where transformation into the superconductive material occurs first is outwardly inserted along the slant K1, and K3 is a logarithmic value at the point P in F=0 where a value at the point P in F=5 where ablation occurs first is outwardly inserted along the slant K1, where K3>K2 is established).

    Method of producing superconductive oxide material
    5.
    发明授权
    Method of producing superconductive oxide material 有权
    制造超导氧化物材料的方法

    公开(公告)号：US08716189B2

    公开(公告)日：2014-05-06

    申请号：US12227840

    申请日：2008-02-05

    申请人： Mitsugu Sohma ,  Tetsuo Tsuchiya ,  Toshiya Kumagai ,  Kenichi Tsukada ,  Kunihiko Koyanagi ,  Takashi Ebisawa ,  Hidehiko Ohtu

    发明人： Mitsugu Sohma ,  Tetsuo Tsuchiya ,  Toshiya Kumagai ,  Kenichi Tsukada ,  Kunihiko Koyanagi ,  Takashi Ebisawa ,  Hidehiko Ohtu

    IPC分类号： H01L39/24 ,  H01B12/06 ,  B05D5/12

    CPC分类号： H01L39/2425 ,  C23C18/1216 ,  C23C18/1245 ,  C23C18/1295 ,  C23C18/14 ,  H01L39/2451

    摘要： A method of producing a superconductive material involves the step (1) of applying a solution of an organic compound of metals, oxides of the metals forming a superconductive material, onto a support body to be subsequently dried, a provisional baking step (2) of causing organic components of the organic compound of the metals to undergo thermal decomposition, and a main baking process step (3) of causing transformation of the oxides of the metals into the superconductive material, thereby producing an epitaxially-grown superconductive coating material, wherein at the time of irradiation of a surface of the support body coated with the solution of the organic compound of the metals for forming the superconductive material, and/or of a surface of the support body, opposite to the surface coated with the solution of the organic compound of the metals, with the laser light, during a period between the steps (1) and (2).

    摘要翻译： 制造超导材料的方法包括将金属有机化合物（形成超导材料的金属的氧化物）的溶液施加到待随后干燥的支撑体上的步骤（1），临时烘烤步骤（2） 导致金属有机化合物的有机成分发生热分解，以及使金属氧化物转变为超导材料的主烘焙工序（3），由此制造外延生长的超导涂层材料，其中在 涂覆有用于形成超导材料的金属的有机化合物的溶液的支撑体的表面的照射时间和/或与涂覆有机溶液的表面相反的支撑体的表面的时间 在步骤（1）和（2）之间的期间，金属与激光的化合物。

    SOLUTION FOR FORMING RARE-EARTH SUPERCONDUCTIVE FILM AND PRODUCTION METHOD THEREOF
    6.
    发明申请
    SOLUTION FOR FORMING RARE-EARTH SUPERCONDUCTIVE FILM AND PRODUCTION METHOD THEREOF 有权
    形成稀土超导薄膜的方法及其制备方法

    公开(公告)号：US20120270738A1

    公开(公告)日：2012-10-25

    申请号：US13514139

    申请日：2010-12-09

    申请人： Takaaki Manabe ,  Iwao Yamaguchi ,  Toshiya Kumagai ,  Mitsugu Sohma ,  Wakichi Kondou ,  Kenichi Tsukada

    发明人： Takaaki Manabe ,  Iwao Yamaguchi ,  Toshiya Kumagai ,  Mitsugu Sohma ,  Wakichi Kondou ,  Kenichi Tsukada

    IPC分类号： H01L39/12

    CPC分类号： C01G3/006 ,  H01L39/2425

    摘要： Provided is a coating solution where, upon producing a rare-earth superconductive composite metal oxide film by means of a coating-pyrolysis method, cracks are not generated in the heat treatment process for eliminating organic components, even when the thickness of the rare-earth superconductive film produced in a single coating is 500 nm or more, and without having to repeat the coating and annealing process. A solution for producing a rare-earth superconductive film which is made into a homogeneous solution by dissolving, in a solvent formed by adding a polyhydric alcohol to a univalent linear alcohol having a carbon number of 1 to 8 and/or water, a metal complex coordinated, relative to metal ions of a metallic species containing rare-earth elements, barium and copper, with pyridine and/or at least one type of tertiary amine, at least one type of carboxylic acid having a carbon number of 1 to 8, and, as needed, an acetylacetonato group.

    摘要翻译： 提供一种涂布溶液，其中通过涂布 - 热解法在制备稀土超导复合金属氧化物膜时，即使在稀土元素的厚度方面，在用于消除有机组分的热处理过程中也不会产生裂纹 在单个涂层中制造的超导膜为500nm以上，不必重复涂布和退火处理。 一种制备稀土超导膜的方法，该稀土超导膜通过将溶解在通过将多元醇加入到碳原子数1至8的一价直链醇和/或水形成的溶剂中，形成均匀溶液，金属络合物 相对于含有稀土元素的金属物质，钡和铜与吡啶和/或至少一种叔胺，至少一种碳原子数为1至8的羧酸的金属离子相互配位，以及 根据需要，可以使用乙酰丙酮化合物。

    Method of Producing Superconductive Oxide Material
    7.
    发明申请
    Method of Producing Superconductive Oxide Material 有权
    生产超导氧化物材料的方法

    公开(公告)号：US20090156411A1

    公开(公告)日：2009-06-18

    申请号：US12083650

    申请日：2007-07-31

    申请人： Mitsugu Sohma ,  Tetsuo Tsuchiya ,  Toshiya Kumagai ,  Kenichi Tsukada ,  Kunihiko Koyanagi ,  Takashi Ebisawa ,  Hidehiko Ohtu

    发明人： Mitsugu Sohma ,  Tetsuo Tsuchiya ,  Toshiya Kumagai ,  Kenichi Tsukada ,  Kunihiko Koyanagi ,  Takashi Ebisawa ,  Hidehiko Ohtu

    IPC分类号： H01L39/24

    CPC分类号： C01G1/02 ,  C01G3/006 ,  C01P2002/82 ,  C01P2006/40 ,  C23C18/1216 ,  C23C18/1283 ,  C23C18/1291 ,  C23C18/14 ,  C30B7/02 ,  C30B29/22 ,  H01L39/2425 ,  H01L39/2451

    摘要： There is provided a method of efficiently producing a superconductive material more excellent in properties, and large in area when executing thermal decomposition of a metalorganic compound, and formation of a superconductive material with heat treatment. The method of producing a superconductive material comprising the step (1) of applying a solution of an organic compound of metals, oxides of the metals forming a superconductive material, onto a support body to be subsequently dried, the provisional baking step (2) of causing organic components of the organic compound of the metals to undergo thermal decomposition, and the main baking process step (3) of causing transformation of the oxides of the metals into the superconductive material, thereby producing an epitaxially-grown superconductive coating material, wherein the support body is irradiated with the laser light during a period between the steps (1) and (2) from a surface of the support body, on the opposite side of the surface coated with the solution of the organic compound of the metals for forming the superconductive material.

    摘要翻译： 提供了一种有效地制造在金属有机化合物进行热分解时性能更优异，面积大的超导性材料的制造方法以及通过热处理形成超导材料的方法。 制造超导材料的方法包括将金属有机化合物（形成超导材料的金属的氧化物）的溶液施加到待干燥的支撑体上的步骤（1），临时烘烤步骤（2） 导致金属有机化合物的有机成分发生热分解，以及使金属氧化物变成超导材料的主烘焙工序（3），由此制造外延生长的超导涂层材料，其中， 在从支撑体的表面在步骤（1）和（2）之间的期间，在涂覆有用于形成所述支撑体的金属的有机化合物的溶液的表面的相反侧上，用激光照射支撑体 超导材料。