Processing of high-performance (Sm,Eu,Gd
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A. Hu; N. Sakai; H. Zhou; M. Murakami; I. Hirabayashi
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Article
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2004
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Elsevier Science
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English
⚖ 335 KB
We fabricated c-axis oriented large grain (Sm,Eu,Gd)Ba 2 Cu 3 O 7Àd bulk superconductors with BaO 2 addition under 1% O 2 partial pressure in Ar. The experiment showed that BaO 2 addition significantly reduced a RE-Ba substitution, slightly hindered the coarsening of (Sm,Eu,Gd) 2 BaCuO 5 inclusion,