Thermal conductivity of high-Tc oxides

M. Sera, S. Shamoto, M. Sato

研究成果: Article同行評審

5 引文 斯高帕斯(Scopus)

摘要

The thermal conductivity κ of Y(Ba1-ySry)2Cu3O7 and La2-xSrxCuO4 has been studied. Heat carriers in the samples which exhibit superconducting transition, are found to be phonons, while in the nonsuperconducting metallic x region of La2-xSrxCuO4, electrons mainly carry the heat current. Just below Tc, κ exhibits a linear increase in temperature T as T decreases, which seems to be somewhat different from the behavior expected by Tewordt et al. for the s-wave pairing.

原文English
頁(從 - 到)1335-1336
頁數2
期刊Physica C: Superconductivity and its applications
185-189
發行號PART 2
DOIs
出版狀態Published - 1991 12月 1

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 凝聚態物理學
  • 能源工程與電力技術
  • 電氣與電子工程

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