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http://dx.doi.org/10.18419/opus-5022
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DC Element | Wert | Sprache |
---|---|---|
dc.contributor.author | Schweitzer, Dieter | de |
dc.contributor.author | Bele, Petra | de |
dc.contributor.author | Brunner, Hermann | de |
dc.contributor.author | Gogu, Emil | de |
dc.contributor.author | Haeberlen, Ulrich | de |
dc.contributor.author | Hennig, Ingolf | de |
dc.contributor.author | Klutz, Thomas | de |
dc.contributor.author | Swietlik, Roman | de |
dc.contributor.author | Keller, Heimo J. | de |
dc.date.accessioned | 2011-07-27 | de |
dc.date.accessioned | 2016-03-31T08:36:20Z | - |
dc.date.available | 2011-07-27 | de |
dc.date.available | 2016-03-31T08:36:20Z | - |
dc.date.issued | 1987 | de |
dc.identifier.other | 353093335 | de |
dc.identifier.uri | http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-64809 | de |
dc.identifier.uri | http://elib.uni-stuttgart.de/handle/11682/5039 | - |
dc.identifier.uri | http://dx.doi.org/10.18419/opus-5022 | - |
dc.description.abstract | We report bulk superconductivity at 8 K and ambient pressure in crystals of α t (BEDT-TTF)2I3. In contrast to the earlier observed metastable superconducting state at 8 K in crystals of β-(BEDT-TTF)2I3 here the superconducting state is stable and the crystals can be prepared by tempering α-(BEDT-TTF)2I3 above 70 °C for several days. ac-susceptibility measurements show that the observed superconducting state at 8 K is a bulk property of the crystals. Resistivity measurements indicate a sharp superconducting transition at 8 K with an onset temperature of about 9 K. The upper critical fields Hc2 at 1.3 K lie between 3 and 11 T depending on the direction of the magnetic field with respect to the crystal axes. ESR- as well as NMR-measurements indicate a total transformation of the α-phase crystals into the new superconducting α t -crystals after tempering. | en |
dc.language.iso | en | de |
dc.rights | info:eu-repo/semantics/openAccess | de |
dc.subject.classification | Tetrathiafulvalen , Organischer Supraleiter | de |
dc.subject.ddc | 530 | de |
dc.title | A stable superconducting state at 8K and ambient pressure in αt-(BEDT-TTF)2I3 | en |
dc.type | article | de |
ubs.fakultaet | Fakultät Mathematik und Physik | de |
ubs.fakultaet | Fakultätsübergreifend / Sonstige Einrichtung | de |
ubs.institut | 3. Physikalisches Institut | de |
ubs.institut | Sonstige Einrichtung | de |
ubs.opusid | 6480 | de |
ubs.publikation.source | Zeitschrift für Physik, B 67 (1987), S. 489-495. URL http://dx.doi.org./10.1007/BF01304118 | de |
ubs.publikation.typ | Zeitschriftenartikel | de |
Enthalten in den Sammlungen: | 08 Fakultät Mathematik und Physik |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
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schw106.pdf | 615,91 kB | Adobe PDF | Öffnen/Anzeigen |
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