Zhejiang Daxue xuebao. Lixue ban (May 2003)

Preparation of YBa2Cu3O7 thin films by chemical solution deposition(化学溶液沉积法制备YBa2Cu3O7超导薄膜)

  • WENZi-li(文自立),
  • CAOGuang-han(曹光旱),
  • XUZhu-an(许祝安),
  • ZHANGNian-sheng(张年生),
  • SHAJian(沙键),
  • JIAOZheng-kuan(焦正宽)

DOI
Journal volume & issue
Vol. 30, no. 3
pp. 268 – 270

Abstract

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用钇、钡、铜的环烷酸盐溶液为原料,采用化学溶液沉积法在LaAlO3(001)衬底上制备了YBa2Cu3O7超导薄膜.X射线衍射分析表明薄膜主要沿[001]方向外延生长.原子力显微研究显示晶粒排列严密、整齐有序,表面也较为平整.电阻测量显示该薄膜的超导起始转变温度为87 K.本方法有望应用于大面积高温超导薄膜及带材的制备.

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