物理化学学报 >> 1989, Vol. 5 >> Issue (05): 516-519.doi: 10.3866/PKU.WHXB19890502

通讯 上一篇    下一篇

超导相(Bi1.7Pb0.2In0.1)Sr2Ca2Cu3O10的制备和晶体结构研究

朱文杰; 陈凤翔; 李宏宇; 田丰; 周鼎元; 郑香苗; 林炳雄; 唐有祺   

  1. 北京大学物理化学研究所应用物化研究室
  • 收稿日期:1900-01-01 修回日期:1989-06-22 发布日期:1989-10-15
  • 通讯作者: 朱文杰

PREPARATIVE AND STRUCTURAL STUDIES ON THE SUPERCONDUCTING PHASE (Bi1.7Pb0.2In0.1)Sr2Ca2Cu3O10

Tang Youqi; Zhu Wenjie*; Chen Fengxiang; Li Hongyu; Tian Feng; Zhou Dingyuan; Zheng Xiangmiao; Lin Bingxiong   

  1. Laboratory for Applied Physical Chemistry Institute of Physical Chemistry; Peking University
  • Received:1900-01-01 Revised:1989-06-22 Published:1989-10-15
  • Contact: Tang Youqi

PDF (PC)

2095

赞

Abstract: The superconducting phase(Bi_(1.7)Pb_(0.2)In_(0.1))Sr_2Ca_2Cu_3O_(10) with on-set T_c near 112K and zero resistivity at 95K has been prepared. The Unit cell is. body-centered tetragonal, space group I4/mmm, a=0.3.817(1) nm, c=3.704(1) nm. Chemical substitution of Pb and In in Bi—Sr—Ca—Cu—O series results in the growth of 2223 phase. The superconductivity and the formation mechanism are associated with the structural features.