Please use this identifier to cite or link to this item: http://dx.doi.org/10.18419/opus-7611
Authors: Creuzet, Francois
Bourbonnais, Claude
Creuzet, Gerard
Jerome, Denis
Schweitzer, Dieter
Keller, Heimo J.
Title: Two superconducting phases in the organic conductor : β-(BEDT-TTF)2I3
Issue Date: 1987
metadata.ubs.publikation.typ: Zeitschriftenartikel
metadata.ubs.publikation.source: Synthetic metals 19 (1987), S. 157-162
URI: http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-64641
http://elib.uni-stuttgart.de/handle/11682/7628
http://dx.doi.org/10.18419/opus-7611
Abstract: We have shown the first stabilization of homogeneous superconductivity in the β-phase of (BEDT-TTF)2I3 at high temperature and ambient pressure. We propose that the crystallographic transition occuring at 1 bar is responsible of the striking reduction of Tc if no pressure is applied. However, the phase corresponding to the room temperature structure (called β-H) is the only one giving rise to the high-Tc superconductivity and can be frozen at low temperature and atmospheric pressure after the Orsay process. It is worth noting that organic superconductivity is very sensitive to slight changes of physical parameters.
Appears in Collections:15 Fakultätsübergreifend / Sonstige Einrichtung

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