Apparent giant conductivity peaks in an anisotropic medium: TTF-TCNQ

David E. Schafer, Fred Wudl, Gordon A. Thomas, John P. Ferraris, Dwaine O. Cowan

Research output: Contribution to journalArticlepeer-review

115 Scopus citations

Abstract

Measurements are presented of electrical potential values on single crystals of TTF-TCNQ which show an extraordinary apparent conductivity maximum near 70 K. The observed voltages in these anisotropic crystals are shown to be unusually sensitive to the points at which electrical contact is made. Our anomalous apparent conductivities can be understood in terms of the strong temperature dependence of the electrical anisotropy which is found, through measurements on several samples, to peak near 70 K.

Original languageEnglish (US)
Pages (from-to)347-351
Number of pages5
JournalSolid State Communications
Volume14
Issue number4
DOIs
StatePublished - Feb 15 1974
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

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