並列タイトル等A Study on Superconducting Quasi-Permanent Magnets with High Trapped Magnetic Flux Density
タイトル(掲載誌)愛知工業大学研究報告. A, 基礎教育センター論文集 = Bulletin of Aichi Institute of Technology. Part A
一般注記The c-axis oriented YB_a2Cu_3O_<7-δ>(Y123) bulk superconductors have been prepared by using an optimized well established MMTG process. The sample with 0.5wt% CeO_2,additions has exhibitted the critical current density J, of 50000 A/cm^2 at 77K and 0T, when the field was applied parallel to the c-axis of the sample. The maximum trapped manetic flux density has reached 6.2 T at 25K at the center of sample surface, which is more than ten times larger than conventional Nd-Fe-B permanent magnets. This high magnetic flux density can be explained in terms of a homogeneous fine distribution of Y_2BaCuP_5 (Y211) particles embedded in the Y123 matrix.
identifier:http://repository.aitech.ac.jp/dspace/handle/11133/2027
一次資料へのリンクURLhttp://repository.aitech.ac.jp/dspace/bitstream/11133/2027/1/%e7%b4%80%e8%a6%8137%e5%8f%b7A%28P39-46%29.pdf
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース(IRDB)(機関リポジトリ)