Effect of spin correlation on the thermoelectric power in Zn, Mg and Ni doped La214 system

Yan Hongjie, Wang Bin, Zheng Lei, Li Ang, Zhiqiang Mao, Xu Gaojie, Zhang Yuheng, Wang Ye-Ning

Research output: Contribution to journalArticle

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Abstract

The thermoelectric power (TEP, S(T)) of the La214 systems doped with Zn, Mg and Ni is investigated. The different effects of magnetic and non-magnetic ion substitutions for Cu site on the TEP have been observed. These experimental observations have been analyzed based on variations of the spin correlation induced by substitutions of Zn, Mg and Ni for Cu site in La214 systems. The analysis suggests that magnetic scattering mechanism plays a major role in the S(T) behaviors.

Original languageEnglish (US)
Pages (from-to)221-226
Number of pages6
JournalPhysica C: Superconductivity and its applications
Volume353
Issue number3-4
DOIs
StatePublished - May 15 2001

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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