Formation of 2223 in Bi(Pb)-Sr-Ca-Cu Oxide Resulting from the Reaction of (Bi, Pb)_2Sr_2Cu_1O_x, (Bi, Pb)_2Sr_2Ca_1Cu_2O_x, Ca_2CuO_3 and CuO

スポンサーリンク

概要

• 論文の詳細を見る

• The reaction of (Bi, Pb)_2Sr_2Cu_1O_x (2201), (Bi, Pb)_2Sr_2Ca_1Cu_2O_x (2212), Ca_2CuO_3 and CuO is studied to clarify the transformation mechanism through which the high T_c phase (2223) forms. Before and during the formation of 2223, the following change occurs: 1) Ca and Cu contents in 2212 increase and the c-lattice constant of 2212 decreases; 2) a Ca-rich Sr-Ca-Cu phase (Sr-Ca-Cu I) and a Ca-poor one (Sr-Ca-Cu II), which form before the formation of 2223, react with the above-mentioned 2212 and transform it to 2223.

• 社団法人応用物理学会の論文
• 1990-12-20

著者

• FUKUSHIMA Keiji

  Hitachi Research Laboratory, Hitachi, Ltd.

• Fukushima Kensuke

  Advanced Technology Research Laboratories Sumitomo Metal Industries

• Fukushima K

  Eisai Co. Ltd. Ibaraki Jpn

関連論文

• Persistent Mode Operation of Bi_2Sr_2CaCu_2O_x/Ag Stacked Double Pancake Coils with Superconducting Joints
• Relaxation of Trapped Magnetic Field in a Bi-2212/Ag Solenoidal Coil with Persistent Current Switch
• Bi-2211/Ag Superconducting Insert Magnet for High Magnetic Field Generation over 22 T
• The Influence of Fluorine Addition on the Crystal Structure and Electrical Properties of a YBa_2Cu_3O_ Oxide Superconductor
• Formation of 2223 in Bi(Pb)-Sr-Ca-Cu Oxide Resulting from the Reaction of (Bi, Pb)_2Sr_2Cu_1O_x, (Bi, Pb)_2Sr_2Ca_1Cu_2O_x, Ca_2CuO_3 and CuO

スポンサーリンク