Architecture of CuO2 layer based high temperature superconductors and related materials

Y. K. Tao, Y. Y. Sun, P. H. Hor, C. W. Chu

研究成果: Article同行評審

6 引文 斯高帕斯(Scopus)

摘要

We propose a modified classification scheme for the crystal structures of the CuO2 layer based high temperature superconductors (Cu-HTSs) and related materials. Six layers of different atomic arrangements are derived from the perovskite, rock-salt, and fluorite structures. Stacking sequences of these six building layers are used to describe the crystal structures of all Cu-HTSs and related materials. The copper-oxygen configuration, the approximate unit cell size, and general symmetry information are easily obtained from the layer stacking sequence. A preference for certain elements due to charge and size considerations in different building layers is found. This elemental preference provides additional information in phase identification and in the design of new Cu-HTSs.

原文English
頁(從 - 到)171-178
頁數8
期刊Journal of Solid State Chemistry
105
發行號1
DOIs
出版狀態Published - 1993 7月

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 陶瓷和複合材料
  • 凝聚態物理學
  • 物理與理論化學
  • 無機化學
  • 材料化學

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