室温下应用Ａｒ＋ 离子源辅助准分子脉冲激光沉积 （０ ０ ２） 取向的 ＹＳＺ过渡层薄膜于ＮｉＣｒ 合金基底上；基底加温至７５０ ℃，用准分子脉冲激光沉积ＹＢＣＯ 高温超导薄膜于ＹＳＺ／ＮｉＣｒ 上，并切割成线材．实验结果表明：ＹＢＣＯ 超导线材不但为ｃ－轴取向的，同时为在ａ－ｂ 平面内织构的，其临界温度Ｔｃ≥９０ Ｋ（Ｒ＝ ０），临界电流密度Ｊｃ≥１×１０６ Ａ／ｃｍ ２（７７ Ｋ，０ Ｔ）． At room temperature, YSZ thin films with (0 0 2) orientations were excised by Ar + ion source on the NiCr alloy substrate. The substrate was heated to 750 ℃, and the YBCO high temperature superconducting thin films were deposited on YSZ / NiCr, and cut into wire. The experimental results show that the YBCO superconducting wire is not only c-axis oriented, but also textured in the a-b plane with critical temperature Tc≥90 K (R = 0) and critical current density Jc≥1 × 106 A / Cm 2 (77 K, 0 T).