کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1818739 | 1026034 | 2010 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Potential of Nd:YAG pulsed laser deposition method for coated conductor production
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A Nd:YAG laser is environmentally safe and economical with no poisonous or hazardous gases and no expensive gases. We prepared Y123 films by using the fourth harmonic Nd:YAG pulsed laser deposition (PLD) method and optimized the deposition conditions on MgO single crystalline substrates and IBAD-MgO substrates for Y123 coated conductor. We found that the optimal deposition conditions acquired bi-axially aligned Y123 films on both substrates with Tc â¼Â 90 K and Jc > 1 MA/cm2 at 77 K in self-field. For obtaining high Ic, we fabricated thick Y123 films on both substrates and the maximum Ic per 1 cm in width reached 186 A/cm-width on the IBAD-MgO substrate. Interestingly, there were no a-axis oriented grains within the films up to 1.8 μm thick. This might be an especial feature of the Nd:YAG-PLD method. We believe that the Nd:YAG-PLD method is promising method for RE123 coated conductor production.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica C: Superconductivity and its Applications - Volume 470, Issue 20, 1 November 2010, Pages 1234-1237
Journal: Physica C: Superconductivity and its Applications - Volume 470, Issue 20, 1 November 2010, Pages 1234-1237
نویسندگان
Y. Ichino, Y. Yoshida, T. Yoshimura, Y. Takai, M. Yoshizumi, T. Izumi, Y. Shiohara,