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42号 >

Please use this identifier to cite or link to this item: http://hdl.handle.net/11133/2082

Title: Gd_1+xBa_2-xCu_3O_7-y溶融バルク超伝導体の作製と超伝導特性
Other Titles: Gd_1+xBa_2-xCu_3O_7-y ヨウカイ バルク チョウデンドウタイ ノ サクセイ ト チョウデンドウ トクセイ
Preparation and Superconducting Properties of Melt-textured Gd_1+xBa_2-xCu_3O_7-y Bulk Superconductor
Authors: 高木, 淳
藤澤, 良雄
TAKAGI, Atsushi
FUJISAWA, Yoshio
Issue Date: 31-Mar-2007
Publisher: 愛知工業大学
Abstract: the Gd+Ba-Cuo (Gd123) bulk superconductor was prepared through the so-called MMTG process in the air. The superconducting transition temperature T for the sample subjected to post-annealing in oxygen atmosphere was 94K. The critical current Density J was determined to be 50000A/cm at 77k and 0T. The maximum trapped magnetic flux density has reached 0.51T at 77K at the enter of sample surface, which is approximately twice as large as the same-sized YBCuO (Y123) bulk sample.
URI: http://hdl.handle.net/11133/2082
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