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首页> 外文期刊>Japanese journal of applied physics >Fabrication of a superconducting YBa_2Cu_4O_8 film via coprecipitation
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Fabrication of a superconducting YBa_2Cu_4O_8 film via coprecipitation

机译:共沉淀法制备YBa_2Cu_4O_8超导薄膜

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摘要

We have successfully synthesized the c-axis oriented YBa2Cu4O8 (Y-124) film on a SrTiO3 (1 0 0) substrate via a coprecipitation and dip-coating method. The precipitations including Y, Ba and Cu ions were obtained using their metal nitrates solution and the aqueous solution of sodium hydroxide and oxalic acid. Superconducting transition of the synthesized film was observed at 64-70 K corresponding to bulk Y-124 in the magnetization and resistance measurement. The developed method is suitable to synthesize superconducting Y-124 films for technological applications. (C) 2019 The Japan Society of Applied Physics
机译:我们已经通过共沉淀和浸涂方法成功地在SrTiO3(1 0 0)衬底上合成了c轴取向的YBa2Cu4O8(Y-124)薄膜。使用它们的金属硝酸盐溶液以及氢氧化钠和草酸的水溶液可获得包括Y,Ba和Cu离子的沉淀物。在磁化和电阻测量中,对应于体Y-124,在64-70 K处观察到合成膜的超导转变。该方法适用于合成超导Y-124薄膜的技术应用。 (C)2019日本应用物理学会

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  • 来源
    《Japanese journal of applied physics》 |2019年第7期|070902.1-070902.3|共3页
  • 作者单位

    NIMS, MANA, 1-2-1 Sengen, Tsukuba, Ibaraki 3050047, Japan|Univ Tsukuba, Grad Sch Pure & Appl Sci, 1-1-1 Tennodai, Tsukuba, Ibaraki 3058577, Japan;

    NIMS, MANA, 1-2-1 Sengen, Tsukuba, Ibaraki 3050047, Japan;

    NIMS, MANA, 1-2-1 Sengen, Tsukuba, Ibaraki 3050047, Japan|Univ Tsukuba, Grad Sch Pure & Appl Sci, 1-1-1 Tennodai, Tsukuba, Ibaraki 3058577, Japan;

    NIMS, MANA, 1-2-1 Sengen, Tsukuba, Ibaraki 3050047, Japan|Univ Tsukuba, Grad Sch Pure & Appl Sci, 1-1-1 Tennodai, Tsukuba, Ibaraki 3058577, Japan;

    NIMS, MANA, 1-2-1 Sengen, Tsukuba, Ibaraki 3050047, Japan;

    NIMS, MANA, 1-2-1 Sengen, Tsukuba, Ibaraki 3050047, Japan|Univ Tsukuba, Grad Sch Pure & Appl Sci, 1-1-1 Tennodai, Tsukuba, Ibaraki 3058577, Japan;

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