Bitte benutzen Sie diese Kennung, um auf die Ressource zu verweisen:
http://dx.doi.org/10.18419/opus-7660
Langanzeige der Metadaten
DC Element | Wert | Sprache |
---|---|---|
dc.contributor.author | Schweitzer, Dieter | de |
dc.contributor.author | Kahlich, Siegfried | de |
dc.contributor.author | Gärtner, Stephan | de |
dc.contributor.author | Gogu, Emil | de |
dc.contributor.author | Grimm, Hans | de |
dc.contributor.author | Heinen, Ilsabe | de |
dc.contributor.author | Klutz, Thomas | de |
dc.contributor.author | Zamboni, Roberto | de |
dc.contributor.author | Keller, Heimo J. | de |
dc.contributor.author | Renner, Gerd | de |
dc.date.accessioned | 2011-08-08 | de |
dc.date.accessioned | 2016-03-31T11:43:50Z | - |
dc.date.available | 2011-08-08 | de |
dc.date.available | 2016-03-31T11:43:50Z | - |
dc.date.issued | 1991 | de |
dc.identifier.other | 368194469 | de |
dc.identifier.uri | http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-65427 | de |
dc.identifier.uri | http://elib.uni-stuttgart.de/handle/11682/7677 | - |
dc.identifier.uri | http://dx.doi.org/10.18419/opus-7660 | - |
dc.description.abstract | Ten 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.iso | en | de |
dc.rights | info:eu-repo/semantics/openAccess | de |
dc.subject.classification | Tetrathiafulvalen , Organischer Supraleiter , Radikalkationensalz | de |
dc.subject.ddc | 530 | de |
dc.title | Transport properties of single crystals and polycristalline pressed samples of (BEDT-TTF)2X salts and related coordination polymers | en |
dc.type | conferenceObject | de |
dc.date.updated | 2012-07-16 | de |
ubs.fakultaet | Fakultätsübergreifend / Sonstige Einrichtung | de |
ubs.fakultaet | Fakultät Mathematik und Physik | de |
ubs.institut | Sonstige Einrichtung | de |
ubs.institut | 3. Physikalisches Institut | de |
ubs.opusid | 6542 | de |
ubs.publikation.source | Metzger, 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. 97-114 | de |
ubs.publikation.typ | Konferenzbeitrag | de |
Enthalten in den Sammlungen: | 15 Fakultätsübergreifend / Sonstige Einrichtung |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
---|---|---|---|---|
schw149.pdf | 9,49 MB | Adobe PDF | Öffnen/Anzeigen |
Alle Ressourcen in diesem Repositorium sind urheberrechtlich geschützt.