Thermoelectric power and transport properties of (formula presented)

B. Lorenz, C. W. Chu, R. L. Meng, Y. Y. Xue

研究成果: Article同行評審

摘要

We have measured the thermoelectric power S and resistivity (formula presented) of (formula presented) S is positive and increases linearly with temperature above the superconducting transition temperature (formula presented) Deviations from the linear dependence appear at higher temperature, (formula presented) (formula presented) and (formula presented) both decrease with Al doping whereas the slope of (formula presented) in the linear range increases with the Al content. The data are discussed in terms of doping-induced changes of the Fermi surface and the density of states at the Fermi level.

原文English
期刊Physical Review B - Condensed Matter and Materials Physics
64
發行號5
DOIs
出版狀態Published - 2001

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 凝聚態物理學

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