Raman spectroscopy of YSr2Cu3O7+δ

H. G. Lee, A. P. Litvinchuk, M. V. Abrashev, M. N. Iliev, S. H. Xu, C. W. Chu

研究成果: Article同行評審

7 引文 斯高帕斯(Scopus)

摘要

The Raman spectra of superconducting YSr2Cu3O7.7 (Tc = 60 K) prepared under high pressure in the excess of oxygen, are reported and discussed. The spectra are much richer than those of YBa2Cu3O7-δ which is due to the lower symmetry of atomic sites of the basal plane, as well as to the replacement of part of copper square groups on the Cu1-O chains by carbonate (CO3) groups.

原文English
頁(從 - 到)1994-1996
頁數3
期刊Journal of Physics and Chemistry of Solids
59
發行號10-12
DOIs
出版狀態Published - 1998

All Science Journal Classification (ASJC) codes

  • 化學 (全部)
  • 材料科學(全部)
  • 凝聚態物理學

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