On the structure of high-Tc oxide system TlBaCuO

M. Sera, S. Kondoh, Y. Ando, K. Fukuda, S. Shamoto, M. Onoda, M. Sato

研究成果: Article同行評審

8 引文 斯高帕斯(Scopus)

摘要

The X-ray powder diffraction data of high-Tc oxide system, Tlz.sbnd;Baz.sbnd;Cuz.sbnd;O have been re-examined and found that the oxide has an orthorhombic cell with the lattice parameters a=5.52(2) A ̊, b=5.49(1) A ̊ and c=23.33(3) A ̊. The structure seems to be similar to that of other high-Tc oxide, Biz.sbnd;Srz.sbnd;Cuz.sbnd;O. We have also found a sharp resistivity decrease around 70K in TlBaSrCuO system as temperature decreases, which indicates the existence of high-Tc phase reminiscent of BiSrCaCuO recently found by Maeda et al.

原文English
頁(從 - 到)707-709
頁數3
期刊Solid State Communications
66
發行號7
DOIs
出版狀態Published - 1988 五月

All Science Journal Classification (ASJC) codes

  • 化學 (全部)
  • 凝聚態物理學
  • 材料化學

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