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1. 发明专利

JP2011198521A Method of manufacturing oxide superconducting thin film 审中-公开
标题翻译：氧化物超导薄膜的制造方法
公开(公告)号：JP2011198521A
公开(公告)日：2011-10-06
申请号：JP2010061373
申请日：2010-03-17
申请人： National Institute Of Advanced Industrial Science & Technology , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , 独立行政法人産業技術総合研究所
发明人： MANABE TAKAAKI , YAMAGUCHI IWAO , HIKATA TAKESHI , OKI YASUTARO
IPC分类号： H01B13/00 , C01G1/00 , C01G3/00
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing an oxide superconducting thin film, enabling manufacture of the oxide superconducting thin film having uniform-crystal-orientation high Ic by stacking calcined films produced in a MOD method to produce a thick calcined film and then applying glost firing heat treatment thereto.SOLUTION: The method is provided for manufacturing the oxide superconducting thin film in an application thermal decomposition method using a metal organic compound as a raw material. The method includes a stacked calcined film layer producing step of producing stacked calcined film layers by applying metal organic compound solution onto a substrate 10 to produce a coating film and then giving heat treatment to the coating film at a calcining heat treatment temperature for thermally decomposing organic components to be removed from the metal organic compound to produce the calcined film 20, in a repetitive manner, a crystallization suppressing layer producing step of producing a crystallization suppressing layer 30 on the uppermost layer out of the stacked calcined film layers for suppressing the crystallization of the stacked calcined film layers, and an oxide superconducting thin film producing step of producing the oxide superconducting thin film by giving heat treatment at a glost firing heat treatment temperature to the stacked calcined film layers to be crystallized.
摘要翻译：要解决的问题：为了提供一种制造氧化物超导薄膜的方法，能够通过将通过MOD方法制造的煅烧膜堆叠以制备厚的煅烧膜，从而制造具有均匀晶体取向的高Ic的氧化物超导薄膜，然后对其进行烧灼热处理。解决方案：该方法用于在以金属有机化合物为原料的应用热分解方法中制造氧化物超导薄膜。该方法包括：堆叠的煅烧膜层的制造步骤，通过将金属有机化合物溶液施加到基板10上以制备涂膜，然后在焙烧热处理温度下对涂膜进行热分解有机物从金属有机化合物除去的成分，以重复的方式制造结晶抑制层的制造工序，在叠层的煅烧膜层的最上层制造结晶抑制层30，以抑制结晶化堆叠的煅烧膜层和氧化物超导薄膜的生产步骤，通过在烧结热处理温度下进行热处理以生成氧化物超导薄膜，使堆叠的煅烧膜层结晶化。

2. 发明专利

JP2011236112A Oriented perovskite oxide thin film 有权
标题翻译：面向PEROVSKITE氧化物薄膜
公开(公告)号：JP2011236112A
公开(公告)日：2011-11-24
申请号：JP2010274161
申请日：2010-12-09
申请人： National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所
发明人： NAKAJIMA TOMOHIKO , TSUCHIYA TETSUO , MANABE TAKAAKI
IPC分类号： C01G33/00 , C01G23/00 , C01G23/053 , C01G41/00 , C01G53/00 , C09K11/00 , C09K11/08 , C09K11/67
CPC分类号： C30B1/023 , C03C17/001 , C03C17/23 , C03C2217/23 , C04B35/465 , C04B35/4682 , C04B35/495 , C04B2235/3201 , C04B2235/3205 , C04B2235/3208 , C04B2235/3213 , C04B2235/3224 , C04B2235/3227 , C04B2235/3232 , C04B2235/3244 , C04B2235/3251 , C04B2235/3258 , C04B2235/3291 , C04B2235/3298 , C04B2235/441 , C04B2235/665 , C04B2235/768 , C04B2235/787 , C30B1/04 , C30B1/10 , C30B7/06 , C30B29/30 , H01L41/1871 , H01L41/1873
摘要： PROBLEM TO BE SOLVED: To provide a method for forming a (001) oriented Dion-Jacobson perovskite-type oxide thin film onto a non-oriented substrate and (001) oriented various perovskite-type thin films expectable to have high characteristics thereon; and to provide a perovskite-type (001) oriented multilayer film obtained thereby.SOLUTION: The method involves the following processes: forming a thin film or amorphous thin film composed of an organic metal salt or alkoxide salt onto a substrate, which can form a Dion-Jacobson perovskite-type metal oxide expressed by a specific formula A on the non-oriented substrate; and forming the oriented Dion-Jacobson perovskite-type oxide thin film oriented to a (001) direction on the substrate by keeping the resultant thin film on the substrate at room temperature to 600°C under irradiation with UV light such as UV laser light, crystallizing the same film thereby.
摘要翻译：要解决的问题：为了提供一种将（001）取向的Dion-Jacobson钙钛矿型氧化物薄膜形成在非取向基板上的方法和（001）取向的各种可以具有高特性的钙钛矿型薄膜在其上; 并提供由此得到的钙钛矿型（001）取向多层膜。解决方案：该方法包括以下过程：将由有机金属盐或醇盐构成的薄膜或无定形薄膜形成在基底上，其可以形成由特定式表示的Dion-Jacobson钙钛矿型金属氧化物 A在非取向基材上; 并且在紫外线激光等的紫外线的照射下，通过在室温〜600℃下将得到的薄膜保持在基板上，在基板上形成朝向（001）方向的取向的Dion-Jacobson钙钛矿型氧化物薄膜，从而使相同的膜结晶。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2010275119A Method and apparatus for producing superconductive oxide material 有权
标题翻译：用于生产超导氧化物材料的方法和装置
公开(公告)号：JP2010275119A
公开(公告)日：2010-12-09
申请号：JP2009126121
申请日：2009-05-26
申请人： Japan Steel Works Ltd:The , National Institute Of Advanced Industrial Science & Technology , 株式会社日本製鋼所 , 独立行政法人産業技術総合研究所
发明人： KITADA NORITAKA , NAKAMURA TETSUSHIGE , SATO RYOSUKE , KOYANAGI KUNIHIKO , SOMA MITSUGI , TSUKADA KENICHI , TSUCHIYA TETSUO , YAMAGUCHI IWAO , MANABE TAKAAKI , KUMAGAI TOSHIYA
IPC分类号： C01G1/00 , C01G3/00 , H01B12/06 , H01B13/00
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a superconductive oxide material by which a superconductive oxide film of good quality is obtained in a large area on a substrate and easy control is achieved. SOLUTION: In the method for producing a superconductive oxide material, at the time of producing a superconductive coating material epitaxially grown through a step (A) wherein an organic compound solution of a metal whose oxide forms a superconductive substance is applied onto a substrate and dried, a laser irradiation step (B) wherein the organic component of the organic compound of the metal is photodegraded with laser, a temporary firing step (C) wherein the organic component in the organic compound of the metal is thermally decomposed, and a concluding firing step (C) wherein conversion to a superconductive substance is performed, the laser irradiation of the step (B) is performed under substrate cooling by cooling the substrate (4) by surface contact of a cooling body with the substrate (4). COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种用于制造超导氧化物材料的方法，通过该方法可以在基板上大面积地获得质量好的超导氧化物膜，并且实现了容易的控制。解决方案：在制造超导氧化物材料的方法中，在制造通过其中将氧化物形成超导性物质的金属的有机化合物溶液施加到其上的步骤（A）外延生长的超导涂层材料时，基板并干燥，其中金属的有机化合物的有机组分用激光光降解的激光照射步骤（B），金属有机化合物中的有机组分被热分解的临时烧制步骤（C），以及执行转换为超导物质的结束烧制步骤（C），通过冷却体与基板（4）的表面接触来冷却基板（4），在基板冷却下进行步骤（B）的激光照射，。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2013100218A Manufacturing method of superconducting film, and superconducting film and temporary calcination film obtained by the method 审中-公开
标题翻译：超导膜的制造方法，超导膜和临时计算薄膜
公开(公告)号：JP2013100218A
公开(公告)日：2013-05-23
申请号：JP2012223208
申请日：2012-10-05
申请人： National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所
发明人： MATSUI HIROAKI , OGISO HISATO , YAMAZAKI HIROFUMI , MANABE TAKAAKI , KUMAGAI TOSHIYA
IPC分类号： C01G1/00 , C23C14/48 , H01B12/06 , H01B13/00
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a superconducting film in which a pinning center is introduced to a superconductor film that coats a superconductive material on a support by ion irradiation, thereby the critical current density property in a magnetic field is improved.SOLUTION: Because an effective pinning site is introduced in a superconducting film by irradiating a low energy and light ion to a superconducting film made on a support, the superconductor film in which Jc in a magnetic field and the magnetic field angular dependence of Jc are improved can be manufactured. Moreover, the superconductor film in which Jc in a magnetic field and the magnetic field angular dependence of Jc are improved can be manufactured also by performing the irradiation of a low energy and light ion after the temporary calcination process of a coating thermal decomposition method, and performing main calcination in addition.
摘要翻译：要解决的问题：提供一种超导膜的制造方法，其中将钉扎中心引入到通过离子照射在支撑体上涂覆超导材料的超导体膜，从而在磁场中的临界电流密度特性改进了解决方案：由于通过将低能和轻离子照射到在支撑体上制成的超导膜而在超导膜中引入有效的钉扎位置，所以其中Jc在磁场中的超导膜和磁场角依赖性 Jc改进可以制造。此外，也可以通过在涂层热分解法的临时煅烧处理之后进行低能量和轻质离子的照射，制造磁场中的Jc和Jc的磁场角度依赖性提高的超导体膜，另外进行主要的煅烧。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2011121804A Method for producing superconducting film 有权
标题翻译：生产超导膜的方法
公开(公告)号：JP2011121804A
公开(公告)日：2011-06-23
申请号：JP2009279681
申请日：2009-12-09
申请人： National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所
发明人： YAMAGUCHI IWAO , MANABE TAKAAKI , KUMAGAI TOSHIYA , SOMA MITSUGI , KONDO WAKICHI , KAMIYA KUNIO
IPC分类号： C01G3/00 , C01G1/00 , H01B13/00
摘要： PROBLEM TO BE SOLVED: To provide a heat treatment process which is effective to improve the uniformity of the in-plane distribution of superconducting characteristics when a rare earth superconducting composite metal oxide film is produced by an application/thermal-decomposition method, in particular, a rare-earth superconducting film is produced on a large area substrate. SOLUTION: In the heat treatment process, thin films of a metal-containing compound, applied on various supports or substrates, are calcined at a temperature of 200-650°C in an atmosphere having oxygen partial pressure of 0.2-0.8 atm, and including water vapor and having a dew point of ≥20°C, thereby an organic component contained in the applied film is uniformly removed, and the uniformity of the in-plane distribution of superconducting characteristics is improved. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种热处理工艺，其通过应用/热分解方法制造稀土超导复合金属氧化物膜时有效地提高超导特性的面内分布的均匀性，特别是在大面积基板上制造稀土类超导膜。解决方案：在热处理过程中，施加在各种载体或基底上的含金属化合物的薄膜在氧分压为0.2-0.8atm的气氛中在200-650℃的温度下煅烧，并且包括水蒸汽并且露点为≥20℃，从而均匀地除去涂覆膜中所含的有机成分，提高了超导特性的面内分布均匀性。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2012230868A Intermediate layer for oxide superconducting thin film layer formation, oxide superconducting thin film layer, and oxide superconducting thin film wire material 有权
标题翻译：用于氧化物超导薄膜层的中间层，氧化物超导薄膜和氧化物超导薄膜材料
公开(公告)号：JP2012230868A
公开(公告)日：2012-11-22
申请号：JP2011100004
申请日：2011-04-27
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： YAMAGUCHI TAKASHI , NAGAISHI TATSUOKI , OKI YASUTARO , SOMA MITSUGI , YAMAGUCHI IWAO , MANABE TAKAAKI , KUMAGAI TOSHIYA
IPC分类号： H01B12/06 , C01G1/00 , C01G3/00 , H01B13/00 , H01L39/24
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide an oxide superconducting thin film wire material having a high superconducting property with stability by forming an oxide superconducting layer having a high crystal orientation with both the reduction in crystal orientation, and the occurrence of variations thereof suppressed in manufacturing the oxide superconducting thin film wire material.SOLUTION: The intermediate layer for oxide superconducting thin film layer formation is formed between an orientated metal base and an oxide superconducting thin film layer in providing the oxide superconducting thin film layer on the orientated metal base, and has a crystal domain size of 25 nm or below in its surface layer. The oxide superconducting thin film layer is formed on the intermediate layer for oxide superconducting thin film layer formation. The oxide superconducting thin film wire material comprises: the orientated metal base; the intermediate layer for oxide superconducting thin film layer formation formed on the orientated metal base; and the oxide superconducting thin film layer formed on the intermediate layer. In the oxide superconducting thin film wire material, the oxide superconducting thin film layer is produced by MOD method.
摘要翻译：解决的问题：通过形成具有高结晶取向的氧化物超导层，同时具有晶体取向的降低并且抑制了其变化的发生，从而提供具有高超导性能的稳定性的氧化物超导薄膜线材在制造氧化物超导薄膜线材时。解决方案：在取向的金属基底和氧化物超导薄膜层之间形成用于氧化物超导薄膜层形成的中间层，在取向的金属基底上提供氧化物超导薄膜层，并且具有晶体畴尺寸 25 nm以下。氧化物超导薄膜层形成在用于氧化物超导薄膜层形成的中间层上。氧化物超导薄膜线材包括：取向金属基体; 形成在定向金属基底上的氧化物超导薄膜层形成中间层; 和形成在中间层上的氧化物超导薄膜层。在氧化物超导薄膜线材中，氧化物超导薄膜层采用MOD法制备。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012129084A Oxide superconductive thin film wire rod manufacturing method 审中-公开
标题翻译：氧化物超导薄膜生产线制造方法
公开(公告)号：JP2012129084A
公开(公告)日：2012-07-05
申请号：JP2010280105
申请日：2010-12-16
申请人： National Institute Of Advanced Industrial & Technology , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , 独立行政法人産業技術総合研究所
发明人： HANAFUSA KEI , NAKANISHI TAKESHI , HONDA GENKI , NAGAISHI TATSUOKI , YAMAGUCHI IWAO , KUMAGAI TOSHIYA , MANABE TAKAAKI , SHIMOYAMA JUNICHI
IPC分类号： H01B13/00 , C01G1/00 , H01B12/06 , H01L39/24
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of an oxide superconductive thin film wire rod which, in manufacturing an oxide superconductive thin film wire rod by an MOD process, restrains a heterogeneous phase from being formed on an orientated metal substrate to ensure that an oxide superconductive thin film wire rod having desired superconducting characteristics will be manufactured.SOLUTION: A manufacturing method of an oxide superconductive thin film wire rod involves forming an oxide superconductive thin film from a metal organic compound by an application thermal decomposition process using an atmosphere furnace to manufacture an oxide superconductive thin film wire rod. The manufacturing method comprises a coated film making step in which a solution of a metal organic compound is applied to an orientated metal substrate having an intermediate layer formed therein to make a coated film, a temporary calcining step in which organic components contained in the metal organic compound of the coated film are removed by thermal decomposition to make a temporarily calcined film, and a formal calcining step in which the temporarily calcined film is crystallized to make an oxide superconductive thin film. The formal calcining step is a heat treatment step in which formal calcining is carried out under a low oxygen partial pressure and high temperature atmosphere, after which, in a region other than an oxide superconductor decomposition region, operation is performed to reduce oxygen partial pressure while the temperature is lowered to cool.
摘要翻译：解决的问题：提供一种氧化物超导薄膜线材的制造方法，其在通过MOD工艺制造氧化物超导薄膜线材时抑制在取向的金属基板上形成非均匀相，确保制造具有期望的超导特性的氧化物超导薄膜线材。解决方案：氧化物超导薄膜线材的制造方法包括通过使用气氛炉的施加热分解方法从金属有机化合物形成氧化物超导薄膜，以制造氧化物超导薄膜线材。制造方法包括：涂膜制作步骤，其中将金属有机化合物的溶液施加到其中形成有中间层的定向金属基材上以制备涂膜;临时煅烧步骤，其中有机组分包含在金属有机通过热分解除去涂膜的化合物以制备临时煅烧的膜，并且将临时煅烧的膜结晶以制备氧化物超导薄膜的正式煅烧步骤。正式煅烧步骤是在低氧分压和高温气氛下进行正式煅烧的热处理步骤，然后在氧化物超导体分解区域以外的区域中进行操作以降低氧分压，同时将温度降低冷却。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011253768A Method of manufacturing oxide superconductor thin film 审中-公开
标题翻译：氧化物超导体薄膜的制造方法
公开(公告)号：JP2011253768A
公开(公告)日：2011-12-15
申请号：JP2010128079
申请日：2010-06-03
申请人： National Institute Of Advanced Industrial & Technology , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , 独立行政法人産業技術総合研究所
发明人： YAMAGUCHI IWAO , KAMIYA KUNIO , MANABE TAKAAKI , OMATSU KAZUYA , TANEDA TAKAHIRO , NAKANISHI TAKESHI , HONDA GENKI
IPC分类号： H01B13/00 , C01G1/00 , C01G3/00 , H01B12/06 , H01L39/24
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing an oxide superconductor thin film with a cost-effective FF-MOD method which can suppress disorder in crystal orientation and realize a highly reproducible high-Ic thick film.SOLUTION: An oxide superconductor thin film is used in manufacturing a superconducting wire. The method of manufacturing the oxide superconductor thin film from fluorine-free metal organic compounds by metal organic deposition includes: a coating process to coat a substrate with a solution of metal organic compounds; after the coating process, a pre-annealing heat treatment process to obtain a pre-annealed film by pyrolysis and removal of organic constituents contained in metal organic compounds at temperature between 400-600°C; and, without cooling down to the room temperature subsequently to the pre-annealing heat treatment process, an annealing heat treatment process to crystallize the pre-annealed film at temperature between 600-850°C to obtain the oxide superconductor thin film.
摘要翻译：解决的问题：提供一种制造具有成本效益的FF-MOD方法的氧化物超导体薄膜的制造方法，其可以抑制晶体取向的混乱，并实现高可重复性的高Ic厚膜。解决方案：在制造超导线中使用氧化物超导体薄膜。通过金属有机沉积从无氟金属有机化合物制造氧化物超导体薄膜的方法包括：用金属有机化合物溶液涂覆底物的涂布方法; 在涂覆工艺之后，进行预退火热处理以通过在400-600℃的温度下热解和除去金属有机化合物中所含的有机成分来获得预退火的膜; 并且在预退火热处理工序之后不冷却至室温，进行退火热处理工序，以使退火后的膜在600-850℃的温度下结晶，得到氧化物超导体薄膜。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2012174566A Oxide superconductive wire material and manufacturing method thereof 审中-公开
标题翻译：氧化物超导线材及其制造方法
公开(公告)号：JP2012174566A
公开(公告)日：2012-09-10
申请号：JP2011036557
申请日：2011-02-23
申请人： Sumitomo Electric Ind Ltd , National Institute Of Advanced Industrial & Technology , 住友電気工業株式会社 , 独立行政法人産業技術総合研究所
发明人： HANAFUSA KEI , NAKANISHI TAKESHI , HONDA GENKI , OKI YASUTARO , YAMAGUCHI TAKASHI , NAGAISHI TATSUOKI , MANABE TAKAAKI , YAMAGUCHI IWAO
IPC分类号： H01B13/00 , C01G1/00 , C01G3/00 , H01B12/06 , H01F6/06 , H01L39/24
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide an oxide superconductive wire material in which, even though a lamination is thick, Jc is not reduced and an oxide superconducting layer with sufficiently high Ic is formed on a substrate plate, and provide a manufacturing method of the oxide superconductive wire material.SOLUTION: A manufacturing method for an oxide superconductive wire material in which organic metallic compound is used as raw material and an oxide superconducting layer is formed by a coating pyrolysis method on a substrate, includes stacking a plurality of oxide superconducting layers having different optimum formal baking temperatures on the substrate in order of the baking temperature from highest to lowest. The oxide superconducting layers formed on the substrate are three or more layers, each thickness of which is 0.05 to 1.0 μm.
摘要翻译：要解决的问题：为了提供一种氧化物超导线材，其中即使层压较厚，Jc也不会被还原，并且在基板上形成具有足够高的Ic的氧化物超导层，并提供制造方法的氧化物超导线材料。解决方案：在基板上通过涂布热解法形成氧化物超导线材的制造方法，其中使用有机金属化合物作为原料和氧化物超导层，包括堆叠多个具有不同的氧化物超导层按照烘烤温度从最高到最低的顺序，在基板上最佳的正式烘烤温度。形成在基板上的氧化物超导层为三层以上，其厚度为0.05〜1.0μm。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2012129085A Oxide superconductive thin film wire rod and manufacturing method thereof 审中-公开
标题翻译：氧化物超薄膜生产线及其制造方法
公开(公告)号：JP2012129085A
公开(公告)日：2012-07-05
申请号：JP2010280106
申请日：2010-12-16
申请人： National Institute Of Advanced Industrial & Technology , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , 独立行政法人産業技術総合研究所
发明人： HONDA GENKI , NAGAISHI TATSUOKI , NAKANISHI TAKESHI , OKI YASUTARO , HANAFUSA KEI , MANABE TAKAAKI , YAMAGUCHI IWAO , KAMIYA KUNIO , SHIMOYAMA JUNICHI
IPC分类号： H01B13/00 , C01G1/00 , C01G3/00 , H01B12/06 , H01F6/06
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide an oxide superconductive thin film wire rod which, owing to an oxide superconductive thin film formed in greater thickness, excels in superconducting characteristics showing sufficiently high Jc and Ic.SOLUTION: A manufacturing method of an oxide superconductive thin film wire rod involves forming an oxide superconductive thin film from a metal organic compound by an application thermal decomposition process on an oriented metal substrate having an intermediate layer formed on an oriented metal base material. The manufacturing method of an oxide superconductive thin film wire rod comprises a YBCO superconductive thin film formation step of forming a YBCO superconductive thin film on the intermediate layer of the oriented metal substrate and a HoBCO superconductive thin film formation step of forming a HoBCO superconductive thin film on top of the YBCO superconductive thin film. The oxide superconductive thin film wire rod has the YBCO superconductive thin film in film thickness of 0.3 μm or less formed on the oriented metal substrate having the intermediate layer formed on the oriented metal base material and further the HoBCO superconductive thin film formed on top of the YBCO superconductive thin film.
摘要翻译：要解决的问题：提供一种氧化物超导薄膜线材，其由于形成更大厚度的氧化物超导薄膜，具有显示足够高的Jc和Ic的超导特性。解决方案：氧化物超导薄膜线材的制造方法包括通过在具有在取向金属基材上形成的中间层的取向金属基材上的应用热分解方法从金属有机化合物形成氧化物超导薄膜。氧化物超导薄膜线材的制造方法包括在定向金属基板的中间层上形成YBCO超导薄膜的YBCO超导薄膜形成步骤和形成HoBCO超导薄膜的HoBCO超导薄膜形成步骤在YBCO超导薄膜的顶部。氧化物超导薄膜线材具有在具有形成在取向金属基材上的中间层的取向金属基板上形成的膜厚度为0.3μm以下的YBCO超导薄膜，并且还形成在该顶面上的HoBCO超导薄膜 YBCO超导薄膜。版权所有（C）2012，JPO＆INPIT

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