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Anticorrelation bet...
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Krasnov, Vladimir M.Stockholms universitet,Fysikum,kondmat
(författare)
Anticorrelation between temperature and fluctuations of the switching current in moderately damped Josephson junctions
- Artikel/kapitelEngelska2007
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Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:su-12493
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https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-12493URI
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https://doi.org/10.1103/PhysRevB.76.224518DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
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Presented are the results of calculations suggesting that the quasi-one-dimensional organic superconductors (TMTSF)2X (where TMTSF represents tetramethyltetraselenafulvalene and X is PF6 AsF6, ClO4, etc.) may show a substantial increase in their superconducting and spin-density-wave ordering temperatures when the Fermi level is raised through application of an electrostatic gating voltage. A rich behavior is observed, strongly dependent on the form of the superconducting order parameter, as the Fermi level approaches the Van Hove singularity at ka=0. Included are predictions for the behavior of these materials under zero and moderate applied pressure. It is found that TSDW as high as 50 K and superconducting Tc as high as 20 K may be achieved at optimal gate voltages of approximately 100 mV.
Ämnesord och genrebeteckningar
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NATURAL SCIENCES
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NATURVETENSKAP
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Golod, TarasStockholms universitet,Fysikum,kondmat(Swepub:su)golod
(författare)
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Bauch and P. Delsing, T
(författare)
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Stockholms universitetFysikum
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Physical Review B. Condensed Matter and Materials Physics76:22, s. 224517-1098-01211550-235X
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