Annealing Effect on ErBa2Cu3Ox Films Grown by Liquid-Phase Epitaxy

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概要

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• Annealing characteristics of ErBa2Cu3Ox (ErBCO) films grown by a liquid-phase epitaxy technique using BaZrO3 crucibles were studied. Annealing in a mixed gas of O2 and N2 with an oxygen concentration of 1% at 800°C after oxygen annealing at 400–500°C for 300 h increased the critical temperature ($T_{\text{c}}$) of the ErBCO films. The ErBCO films also showed the highest $T_{\text{c}}$ (zero) of 94 K by annealing in the mixed gas at 800°C for 12 h after oxygen annealing at 500°C for 24 h. No change in lattice constants was observed for the ErBCO films after annealing in the mixed gas.

• Japan Society of Applied Physicsの論文
• 2003-11-01

著者

• Kita Ryusuke

  Graduate School Of Electronic Science And Technology Shizuoka University

• Suzuki T

  Graduate School Of Electronic Science And Technology Shizuoka University

• Suzuki Tomoki

  Graduate School Of Electronic Science And Technology Shizuoka University

関連論文

• Annealing Effect on ErBa2Cu3Ox Films Grown by Liquid-Phase Epitaxy
• Transmission Electron Microscopy Analysis of Nanorods in BaSnO3-Doped ErBa2Cu3O7-δ Films

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