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采用TFA-MOD技术在LaAlO_3单晶基片上制备YBa_2Cu_3O_(7-x)涂层导体 被引量：2

Fabrication of YBa_2Cu_3O_(7-x) Coated Conductor on LaAlO_3 Substrate by TFA-MOD Method
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摘要 三氟乙酸盐-金属有机沉积技术(TFA-MOD)是制备钇钡铜氧涂层导体的有发展前景的方法之一。采用TFA-MOD技术在铝酸镧单晶基片上制备出YBa2Cu3O7-x涂层导体,并对不同烧结温度下制备的薄膜作了分析比较,找到了较为合适的烧结温度。用X射线衍射进行了物相的定性分析,由YBCO薄膜的(103)扫描图谱分析了薄膜的外延生长,用原子力显微镜观察了薄膜表面形貌。结果表明制备出的YBCO薄膜表面均匀致密、无明显裂纹、有较强的(00l)衍射峰。 The metal organic deposition （MOD） of YBa2Cu3OT7-x（ YBCO ） using metal trifluoroacetate （TFA） precursor is considered to be a strong candidate as a low-cost fabrication process in coated conductors. YBCO was fabricated on LAO （001） substrate by TFA-MOD, and to find the best sintering temperature, YBCO films fabricated at different sintering temperatures were compared. Crystal phase in the film was detected by X-ray diffraction （XRD）. The microstructure of the YBCO was characterized by AFM. The results show that YBCO films on LAO substrate with the c-axis grain orientation, dense surface and no crack are obtained.
作者 黄万才 古宏伟 杨坚 王连红
机构地区 北京有色金属研究总院超导材料研究中心
出处 《稀有金属》 EI CAS CSCD 北大核心 2006年第6期751-756,共6页 Chinese Journal of Rare Metals
基金 "863"计划项目(2002SAA306211 2004AA306130)资助项目
关键词 TFA-MOD 钇钡铜氧 涂层导体 TFA-MOD YBCO coated eonduetors
分类号 TM26 [一般工业技术—材料科学与工程]
  • 相关文献

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共引文献5

同被引文献28

  • 1崔旭梅,陶伯万,李言荣,刘兴钊,陈家俊,邓新武,张鹰.TFA-MOD方法制备YBCO涂层导体的研究进展[J].稀有金属材料与工程,2005,34(8):1186-1190. 被引量：3
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引证文献2

二级引证文献5

稀有金属
2006年 第6期

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