Thermoelectric power of the Bi2Sr2-xCuOy system

Gaojie Xu, Zhiqiang Mao, Hongjie Yan, Yuheng Zhang

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

Single-phase Bi2Sr2-xCuOy samples were synthesized by the conventional solid-state reaction method. The normal state transport properties and the behaviour of localized Cu2+ spins were investigated by means of resistivity, thermoelectric power and electron paramagnetic resonance. The experimental result shows that with the increase of the fraction of localized Cu2+ spins the resistivity increases rapidly and the broad maximum in the TEP curve shifts to high temperature. These results indicate that the variation of resistivity and TEP may be related to localized Cu2+ spin scattering.

Original languageEnglish (US)
Pages (from-to)8843-8850
Number of pages8
JournalJournal of Physics Condensed Matter
Volume10
Issue number39
DOIs
StatePublished - Oct 5 1998

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics

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