Filamentary superconductivity
WebJan 31, 2014 · We show that the high-T c superconductivity emerges from cloverlike defects associated with Pr dopants. The highest T c is observed in both the tetragonal and collapsed tetragonal phases, and its filamentary nature is a consequence of nonuniform Pr distribution that develops localized, isolated superconducting regions within the crystals. WebSep 9, 2016 · Superconductivity originates from pairing of electrons near the Fermi energy. The Fermi surface topology and pairing symmetry are thus two pivotal …
Filamentary superconductivity
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WebJan 3, 2015 · On the nature of filamentary superconductivity in metal-doped hydrocarbon organic materials ... High temperature superconductivity in K-doped 1,2:8,9 … WebJul 13, 2024 · Our conclusions is that superconductivity is filamentary. However, in one studied sample, the fraction was about 10.2 %, whereas in others is only about 1% or …
WebNov 14, 2024 · Filamentary superconductivity, which remained stable in a wide range of U variation up to U ≈ 2, emerged in antiphase domain boundaries of this structure. However, as local correlations grew even stronger, filamentary superconductivity was disrupted, and the filamentary parental Cu 2+ phase, which separated domains with charge … WebJul 30, 2024 · The pressure dependence of T c is summarized in Fig. 5f; the light blue, blue, and pink regions indicate the filamentary superconductivity, bulk superconductivity in the low-P phase, and bulk ...
WebApr 13, 2024 · Physicists at the Institute for Molecules and Materials (IMM) of Radboud University discovered that for ultrathin aluminum, grown layer by layer on a silicon … WebFeb 15, 2006 · As is amply illustrated in the present study, these techniques differ widely in their sensitivity to bulk versus filamentary superconductivity. Several examples can be found in the literature where the determination of the superconducting transition temperature T c , or of the upper critical field H c2 , depends strongly on the method used [10 ...
WebSep 12, 2011 · The high pressure work on Ca122 has demonstrated that a strain-induced metastable filamentary or intergrain superconducting phase can exist in Ca122 under pressure (26, 27). It has also been shown that interfacial or filamentary superconductivity can have an enhanced T c . The present experiment may have shown such a possibility, …
scream lyrics hsmWebDec 1, 1982 · The unusual filamentary superconductivity reported previously7-10 is extrinsic. This superconductivity arises only near the crystal boundaries between single crystals, since it was observed only in polycrystalline samples. This conclusion is consistent with the result that the filamentary superconductivity shows a small superconducting ... scream lotteryWebTo explain the filamentary superconductivity at zero pressure Gardner and Smith [6] suggest that a superconducting phase exists at grain boundaries due strains introduced upon cooling, while the unstrained grains are non-superconducting. ü one accepts this picture, the possibility of a secondary isotope effect exists. scream lyrics kpopWebOct 14, 2024 · SrTiO$_3$, although a wide gap insulator, has long been known to become metallic and superconducting at extremely low doping levels. This has given rise to questions concerning the coexistence or interdependence of metallicity, superconductivity, and the material's polar properties. This issue becomes especially intriguing in … scream lyrics hsm3WebNational Central University Institutional Repository,提供台灣中央大學的博碩士論文、考古題、期刊論文、研究計畫等下載 scream m4ufreeWebApr 9, 2024 · The superconductivity of BiS 2-based compounds can be induced by carrier doping and/or in-plane chemical pressure ... Those behaviors may be due to Gd substitution and/or filamentary superconductivity. That cause was unclear from the performed magnetization measurements. The specific heat measurements of those samples (#RE-5 … scream lyrics misfitsWebAug 23, 2012 · We identify the low-temperature resistance step at 23 K in the parent compound with the onset of filamentary superconductivity (FLSC), which is suppressed … scream lyrics high school musical 3