Growth of Bi-2212 single crystals by a v
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Y. Echizen; H. Tanaka; S. Kishida
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Article
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2005
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Elsevier Science
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English
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Bi 2 Sr 2 CaCu 2 O 8+d (Bi-2212) superconducting single crystals were prepared by a modified vertical Bridgman method using large crucibles of a 30 mm external diameter with a cone-shaped bottom. In order to obtain a large single crystal with high crystallinity, we optimized the growth conditions, w