Thermoelectric power studies in quasi-two-dimensional purple bronzes AMo6O17 (A = Na, K and Tl)

Mingliang Tian, Lin Chen, Hisashi Sekine, Jing Shi, Ruiping Wang, Zhiqiang Mao, Yuheng Zhang

Research output: Contribution to journalArticle

9 Scopus citations

Abstract

The temperature dependence of resistivity and thermoelectric power (TEP) of purple bronzes AMo6O17 (A = Na, K and Tl) were carefully measured. The TEP property in the sodium compound was found to be very different from that in the isostructural Tl/K compounds, in which a negative minimum peak near 30 K was observed. The possible origins were explained by the subtle differences of the nesting properties of the "hidden" 1D Fermi surface modified by their symmetry.

Original languageEnglish (US)
Pages (from-to)477-482
Number of pages6
JournalPhysics Letters, Section A: General, Atomic and Solid State Physics
Volume234
Issue number6
DOIs
StatePublished - Oct 13 1997

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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