FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1985880989> ?p ?o ?g. }

• W1985880989 endingPage "065004" @default.
• W1985880989 startingPage "065004" @default.
• W1985880989 abstract "In conventional superconductors the magnitude of the pairing fluctuation is primarily determined by Tc and the superconducting coherence length ξ. In low-dimensional systems with strong structural and electronic anisotropies, the interlayer separation s plays a significant role. In cuprates, the pseudogap (PG) correlation induces a downturn in the temperature-dependent resistivity. As Tc is approached from above, this downturn in the resistivity is supposed to either (i) add independently to, or (ii) join smoothly to that due to paraconductivity caused by short-lived Cooper pairs. It is important to differentiate between these two possibilities, since they are closely linked to the nature of the PG. It would be reasonable to assume that if the first scenario is correct, then the PG has a non-superconducting origin, while the second scenario, if found to hold, would relate precursor pairing to the PG correlations. In this paper we have studied the in-plane fluctuation conductivity of two c-axis-oriented thin films of Y0.95Ca0.05Ba2Cu3O7−δ with similar hole contents (p), p = 0.165 (optimally doped (OPD)) and p = 0.184 (slightly overdoped (SOD)). The hole contents are fixed at these values so that the PG affects the slope of the resistivity data only at temperatures close to Tc. Analysis of paraconductivity Δσab(T) within the mean-field Gaussian Ginzburg–Landau (MFGGL) framework reveals different qualitative and quantitative features for the OPD and the SOD compounds. The excess conductivity due to Cooper pair fluctuations of the SOD sample can be described reasonably well by the MFGGL formalism. The excess conductivity of the OPD compound, on the other hand, cannot be accounted for by the MFGGL formalism with a reasonable set of parameters. There is a significant added contribution to Δσab(T) for the OPD sample that appears to come from the presence of a PG in the quasiparticle (QP) spectral density. These findings point towards a non-pairing origin of the PG." @default.
• W1985880989 created "2016-06-24" @default.
• W1985880989 creator A5027224466 @default.
• W1985880989 creator A5066152173 @default.
• W1985880989 date "2015-04-17" @default.
• W1985880989 modified "2023-09-27" @default.
• W1985880989 title "In-plane paraconductivity of optimally doped and slightly overdoped cuprates: implication and origin of the pseudogap" @default.
• W1985880989 cites W1515467447 @default.
• W1985880989 cites W1568181054 @default.
• W1985880989 cites W1582252665 @default.
• W1985880989 cites W1594401955 @default.
• W1985880989 cites W1621010667 @default.
• W1985880989 cites W1622086174 @default.
• W1985880989 cites W1761995010 @default.
• W1985880989 cites W1966138251 @default.
• W1985880989 cites W1977406393 @default.
• W1985880989 cites W1980831531 @default.
• W1985880989 cites W1982826695 @default.
• W1985880989 cites W1988754722 @default.
• W1985880989 cites W2000779428 @default.
• W1985880989 cites W2002855652 @default.
• W1985880989 cites W2004660215 @default.
• W1985880989 cites W2007156964 @default.
• W1985880989 cites W2007695974 @default.
• W1985880989 cites W2040666313 @default.
• W1985880989 cites W2045307633 @default.
• W1985880989 cites W2058309377 @default.
• W1985880989 cites W2058347375 @default.
• W1985880989 cites W2069858892 @default.
• W1985880989 cites W2111969781 @default.
• W1985880989 cites W3100671022 @default.
• W1985880989 doi "https://doi.org/10.1088/0953-2048/28/6/065004" @default.
• W1985880989 hasPublicationYear "2015" @default.
• W1985880989 type Work @default.
• W1985880989 sameAs 1985880989 @default.
• W1985880989 citedByCount "6" @default.
• W1985880989 countsByYear W19858809892016 @default.
• W1985880989 countsByYear W19858809892017 @default.
• W1985880989 countsByYear W19858809892019 @default.
• W1985880989 countsByYear W19858809892021 @default.
• W1985880989 crossrefType "journal-article" @default.
• W1985880989 hasAuthorship W1985880989A5027224466 @default.
• W1985880989 hasAuthorship W1985880989A5066152173 @default.
• W1985880989 hasConcept C115516489 @default.
• W1985880989 hasConcept C121332964 @default.
• W1985880989 hasConcept C130893637 @default.
• W1985880989 hasConcept C131540310 @default.
• W1985880989 hasConcept C14103023 @default.
• W1985880989 hasConcept C168553754 @default.
• W1985880989 hasConcept C26873012 @default.
• W1985880989 hasConcept C54101563 @default.
• W1985880989 hasConcept C57863236 @default.
• W1985880989 hasConcept C62520636 @default.
• W1985880989 hasConcept C69990965 @default.
• W1985880989 hasConcept C85725439 @default.
• W1985880989 hasConcept C94715708 @default.
• W1985880989 hasConceptScore W1985880989C115516489 @default.
• W1985880989 hasConceptScore W1985880989C121332964 @default.
• W1985880989 hasConceptScore W1985880989C130893637 @default.
• W1985880989 hasConceptScore W1985880989C131540310 @default.
• W1985880989 hasConceptScore W1985880989C14103023 @default.
• W1985880989 hasConceptScore W1985880989C168553754 @default.
• W1985880989 hasConceptScore W1985880989C26873012 @default.
• W1985880989 hasConceptScore W1985880989C54101563 @default.
• W1985880989 hasConceptScore W1985880989C57863236 @default.
• W1985880989 hasConceptScore W1985880989C62520636 @default.
• W1985880989 hasConceptScore W1985880989C69990965 @default.
• W1985880989 hasConceptScore W1985880989C85725439 @default.
• W1985880989 hasConceptScore W1985880989C94715708 @default.
• W1985880989 hasIssue "6" @default.
• W1985880989 hasLocation W19858809891 @default.
• W1985880989 hasOpenAccess W1985880989 @default.
• W1985880989 hasPrimaryLocation W19858809891 @default.
• W1985880989 hasRelatedWork W1590687137 @default.
• W1985880989 hasRelatedWork W1647216171 @default.
• W1985880989 hasRelatedWork W2030062164 @default.
• W1985880989 hasRelatedWork W2051608796 @default.
• W1985880989 hasRelatedWork W2145744867 @default.
• W1985880989 hasRelatedWork W2785255503 @default.
• W1985880989 hasRelatedWork W2994319701 @default.
• W1985880989 hasRelatedWork W3100793086 @default.
• W1985880989 hasRelatedWork W3207343669 @default.
• W1985880989 hasRelatedWork W4300021879 @default.
• W1985880989 hasVolume "28" @default.
• W1985880989 isParatext "false" @default.
• W1985880989 isRetracted "false" @default.
• W1985880989 magId "1985880989" @default.
• W1985880989 workType "article" @default.