Magnetic susceptibility of and phases of di[bis(ethylenediothiolo) tetrathiafulvalene] tri-iodide [(BEDT-TTF)2I3] under pressure

B. Rothaemel*, L. Forr, J. R. Cooper, J. S. Schilling, M. Weger, P. Bele, H. Brunner, D. Schweitzer, H. J. Keller

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

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Abstract

We report static magnetic susceptibility data, (T), for the and phases of the organic conductor di[bis(ethylenediothiolo)tetrathiafulvalene] tri-iodide [(BEDT-TTF)2I3] both at ambient pressure and under applied pressures of up to 10 kbar. Ambient pressure ESR data for both phases below 300 K are also presented. The temperature dependence of the spin susceptibility(T) for the superconductor (BEDT-TTF)2 I3 is unusually small for organic conductors; the pressure derivative ln P is found to be only moderate in magnitude (-3.3% per kbar) and independent of temperature below 300 K. For the q phase, ln 2.0%Kbar at ambient temperature.

Original languageEnglish
Pages (from-to)704-712
Number of pages9
JournalPhysical Review B
Volume34
Issue number2
DOIs
StatePublished - 1986

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