Please use this identifier to cite or link to this item: http://dx.doi.org/10.18419/opus-7660
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dc.contributor.authorSchweitzer, Dieterde
dc.contributor.authorKahlich, Siegfriedde
dc.contributor.authorGärtner, Stephande
dc.contributor.authorGogu, Emilde
dc.contributor.authorGrimm, Hansde
dc.contributor.authorHeinen, Ilsabede
dc.contributor.authorKlutz, Thomasde
dc.contributor.authorZamboni, Robertode
dc.contributor.authorKeller, Heimo J.de
dc.contributor.authorRenner, Gerdde
dc.date.accessioned2011-08-08de
dc.date.accessioned2016-03-31T11:43:50Z-
dc.date.available2011-08-08de
dc.date.available2016-03-31T11:43:50Z-
dc.date.issued1991de
dc.identifier.other368194469de
dc.identifier.urihttp://nbn-resolving.de/urn:nbn:de:bsz:93-opus-65427de
dc.identifier.urihttp://elib.uni-stuttgart.de/handle/11682/7677-
dc.identifier.urihttp://dx.doi.org/10.18419/opus-7660-
dc.description.abstractTen years ago in 1979, superconductivity was observed for the first time in an organic metal. today, about 30 different organic metals are known, which become superconducting under pressure or ambient pressure. The organic superconductors with the highest transition temperatures are all radical salts of the donor bis(ethylenedithioio)-tettathiafulvalene (BEDT-TTF), namely at ambient pressure (BEDT-TTF)2CU(NCS)2 (Tc = 10.4 K) and αt,-(BEDT-TTF)2I3 (Tc = 8 K) and under isotropic pressure β H- (BEDT-TTF)2I3(0.5 kbar, Tc = 7.5 K) The latter β H-phase can even become superconducting at 8 K and ambient pressure, after a special pressure-temperature cycling procedure i.e. pressurization up to 1 kbar at room temperature, and release of the helium gas pressure at temperarures below 125 K. Nevertheless, this superconducting state at 8 K in β H-(BEDT -TTF)2I3 is only metastable , since warming up the crystal above 125 K and cooling down again under ambient pressure, results only in superconductivity at 1.3 K, the so-called β L - or β-phase.en
dc.language.isoende
dc.rightsinfo:eu-repo/semantics/openAccessde
dc.subject.classificationTetrathiafulvalen , Organischer Supraleiter , Radikalkationensalzde
dc.subject.ddc530de
dc.titleTransport properties of single crystals and polycristalline pressed samples of (BEDT-TTF)2X salts and related coordination polymersen
dc.typeconferenceObjectde
dc.date.updated2012-07-16de
ubs.fakultaetFakultätsübergreifend / Sonstige Einrichtungde
ubs.fakultaetFakultät Mathematik und Physikde
ubs.institutSonstige Einrichtungde
ubs.institut3. Physikalisches Institutde
ubs.opusid6542de
ubs.publikation.sourceMetzger, Robert M. (Hrsg.): Lower dimensional systems and molecular electronics. New York : Plenum Pr., 1991 (NATO ASI series, B. 248). - ISBN 0-306-43826-7, S. 97-114de
ubs.publikation.typKonferenzbeitragde
Appears in Collections:15 Fakultätsübergreifend / Sonstige Einrichtung

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