FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1490376159> ?p ?o ?g. }

• W1490376159 abstract "Superconductivity in the cuprates emerges from an enigmatic metallic state. There remain profound open questions regarding the universality of observed phenomena and the character of precursor fluctuations above the superconducting (SC) transition temperature (T_c). For single-CuO_2-layer La_{2-x}Sr_xCuO_4 (LSCO) and Bi_2(Sr,La)_2CuO_{6+delta} (Bi2201), some experiments seem to indicate an onset of SC fluctuations at very high temperatures (2-3 times T_c^{max}, the T_c value at optimal hole concentration p), whereas other measurements suggest that fluctuations are confined to the immediate vicinity of T_c(p). Here we use torque magnetization to resolve this conundrum by systematically studying LSCO, Bi2201 and HgBa_2CuO_{4+delta} (Hg1201). The latter is a more ideal single-layer compound, featuring high structural symmetry, minimal disorder, and T_c^{max} = 97 K, a value more than twice those of LSCO and Bi2201. We find in all three cases that SC diamagnetism vanishes in an unusual exponential fashion above T_c, and at a rapid rate that is universal. Furthermore, the high characteristic fluctuation temperatures of LSCO and Bi2201 closely track T_c(p) of Hg1201. These observations suggest that, rather than being indicative of SC diamagnetism, the fluctuations at high temperatures in the low-T_c^{max} compounds are associated with a competing order. This picture is further supported by an analysis of available results for double-layer cuprates." @default.
• W1490376159 created "2016-06-24" @default.
• W1490376159 creator A5005382276 @default.
• W1490376159 creator A5013711902 @default.
• W1490376159 creator A5024959396 @default.
• W1490376159 creator A5030734334 @default.
• W1490376159 creator A5036478762 @default.
• W1490376159 creator A5045084186 @default.
• W1490376159 creator A5045300343 @default.
• W1490376159 creator A5064040199 @default.
• W1490376159 creator A5067121587 @default.
• W1490376159 creator A5089866154 @default.
• W1490376159 date "2012-10-25" @default.
• W1490376159 modified "2023-09-27" @default.
• W1490376159 title "Universal superconducting fluctuations and the implications for the phase diagram of the cuprates" @default.
• W1490376159 cites W1556627450 @default.
• W1490376159 cites W1609422894 @default.
• W1490376159 cites W1789809277 @default.
• W1490376159 cites W1812404258 @default.
• W1490376159 cites W1964092820 @default.
• W1490376159 cites W1964530097 @default.
• W1490376159 cites W1964691920 @default.
• W1490376159 cites W1966138251 @default.
• W1490376159 cites W1976036167 @default.
• W1490376159 cites W1976328745 @default.
• W1490376159 cites W1977726481 @default.
• W1490376159 cites W1981465095 @default.
• W1490376159 cites W1985738709 @default.
• W1490376159 cites W1987612701 @default.
• W1490376159 cites W1998813046 @default.
• W1490376159 cites W2001194812 @default.
• W1490376159 cites W2003378896 @default.
• W1490376159 cites W2004660215 @default.
• W1490376159 cites W2008022095 @default.
• W1490376159 cites W2008712668 @default.
• W1490376159 cites W2011666906 @default.
• W1490376159 cites W2013104251 @default.
• W1490376159 cites W2013867090 @default.
• W1490376159 cites W2018281536 @default.
• W1490376159 cites W2020026002 @default.
• W1490376159 cites W2022620806 @default.
• W1490376159 cites W2024147048 @default.
• W1490376159 cites W2028078708 @default.
• W1490376159 cites W2036340547 @default.
• W1490376159 cites W2037724287 @default.
• W1490376159 cites W2040666313 @default.
• W1490376159 cites W2042360747 @default.
• W1490376159 cites W2051595864 @default.
• W1490376159 cites W2054860087 @default.
• W1490376159 cites W2058347375 @default.
• W1490376159 cites W2061624907 @default.
• W1490376159 cites W2066662841 @default.
• W1490376159 cites W2069308109 @default.
• W1490376159 cites W2070900542 @default.
• W1490376159 cites W2076769691 @default.
• W1490376159 cites W2081037422 @default.
• W1490376159 cites W2081674751 @default.
• W1490376159 cites W2085691390 @default.
• W1490376159 cites W2086566929 @default.
• W1490376159 cites W2112030277 @default.
• W1490376159 cites W2137029526 @default.
• W1490376159 cites W2152852382 @default.
• W1490376159 cites W2286748722 @default.
• W1490376159 cites W2610307158 @default.
• W1490376159 cites W3102890025 @default.
• W1490376159 cites W353001484 @default.
• W1490376159 cites W1988176979 @default.
• W1490376159 hasPublicationYear "2012" @default.
• W1490376159 type Work @default.
• W1490376159 sameAs 1490376159 @default.
• W1490376159 citedByCount "0" @default.
• W1490376159 crossrefType "posted-content" @default.
• W1490376159 hasAuthorship W1490376159A5005382276 @default.
• W1490376159 hasAuthorship W1490376159A5013711902 @default.
• W1490376159 hasAuthorship W1490376159A5024959396 @default.
• W1490376159 hasAuthorship W1490376159A5030734334 @default.
• W1490376159 hasAuthorship W1490376159A5036478762 @default.
• W1490376159 hasAuthorship W1490376159A5045084186 @default.
• W1490376159 hasAuthorship W1490376159A5045300343 @default.
• W1490376159 hasAuthorship W1490376159A5064040199 @default.
• W1490376159 hasAuthorship W1490376159A5067121587 @default.
• W1490376159 hasAuthorship W1490376159A5089866154 @default.
• W1490376159 hasConcept C115260700 @default.
• W1490376159 hasConcept C121332964 @default.
• W1490376159 hasConcept C130893637 @default.
• W1490376159 hasConcept C26873012 @default.
• W1490376159 hasConcept C44280652 @default.
• W1490376159 hasConcept C47542005 @default.
• W1490376159 hasConcept C54101563 @default.
• W1490376159 hasConcept C62520636 @default.
• W1490376159 hasConcept C85906118 @default.
• W1490376159 hasConcept C96026104 @default.
• W1490376159 hasConceptScore W1490376159C115260700 @default.
• W1490376159 hasConceptScore W1490376159C121332964 @default.
• W1490376159 hasConceptScore W1490376159C130893637 @default.
• W1490376159 hasConceptScore W1490376159C26873012 @default.
• W1490376159 hasConceptScore W1490376159C44280652 @default.
• W1490376159 hasConceptScore W1490376159C47542005 @default.
• W1490376159 hasConceptScore W1490376159C54101563 @default.
• W1490376159 hasConceptScore W1490376159C62520636 @default.

• next