Results 11 to 20 of about 4,412 (251)
Vortex Nanoliquid in High-Temperature Superconductors [PDF]
Physical Review Letters, 2004 Using a differential magneto-optical technique to visualize flow of transport currents, we reveal a new delocalization line within the reversible vortex liquid region in the presence of a low density of columnar defects. This line separates a homogeneous vortex liquid, in which all the vortices are delocalized, from a heterogeneous "nanoliquid" phase ...
Banerjee, S. S. +10 more
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Collective modes in high-temperature superconductors [PDF]
Physical Review B, 1998 The role of collective modes in various experiments on the cuprates is investigated. We calculate the neutron scattering, photoemission (ARPES), and Raman scattering intensities below $T_c$ within the fluctuation-exchange (FLEX) approximation for the two-dimensional Hubbard model.
Dahm, Thomas, Manske, D, Tewordt, L
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High-Temperature Superconductors
, 2021 One of the pioneers who introduced superconductivity of metal solids was Kamerlingh Onnes (1911). Researchers always struggled to make observations towards superconductivity at high temperatures for achieving goals of evaluating normal room temperature superconductors. The physical properties are based entirely on the behavior of conventional and metal
Hänisch, Jens, Wimbush, Stuart
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Synthesis and Specification of Superconductor Compound Tl2Ba2Can−1CunO2n+4+δ(n = 2, 3, 4) [PDF]
Engineering and Technology Journal, 2015 High-temperature superconductor compound Tl2Ba2Can−1CunO2n+4+δ (n = 2, 3, 4) was prepared by solid-state reactionevacuated sealed tube method. The research was carried out to investigate the effect of parameter (n) on the superconductor behavior of the ...
Ali I.Al-Janabi +2 more
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Model investigation of high-temperature superconductor/colossal manganite interfaces
Results in Physics, 2022 A heterostructure interface between a high-temperature superconductor and a colossal magnet shows unexpected magnetic properties from experimental measurements. Namely, the copper moments appear in the interfaces.
Shih-Jye Sun, Hsiung Chou
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Scaling in high-temperature superconductors [PDF]
Physical Review B, 1994 22 pages + 1 figure appended as postscript ...
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New high-entropy alloy superconductor Hf21Nb25Ti15V15Zr24
Results in Physics, 2019 High-entropy alloys are a new class of alloys, and attract much attention due to their unique properties. Since the discovery of a superconducting high-entropy alloy (HEA) in 2014, the materials research on HEA superconductor is a hot topic.
Naoki Ishizu, Jiro Kitagawa
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Pseudogap in high-temperature superconductors [PDF]
Physics-Uspekhi, 2001 This review describes the main experimental facts and a number of theoretical models concerning the pseudogap state in high - temperature superconductors. On the phase diagram of HTSC - cuprates the pseudogap state is observed in the region of current carrier concentrations less than optimal and leads to a number of anomalies of electronic properties ...
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Coherence length versus transition temperature of hydride-based and room temperature superconductors
Results in Physics, 2021 Recent discoveries of carbon-sulfur-hydrogen (C-S-H) room temperature superconductor (287.7 K) and near room temperature in hydride-based materials under high pressure have opened up an interesting and new avenue in the field of superconductivity. One of
R. Abd-Shukor
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Hybrid High-Temperature-Superconductor–Semiconductor Tunnel Diode
Physical Review X, 2012 We report the demonstration of hybrid high-T_{c}-superconductor–semiconductor tunnel junctions, enabling new interdisciplinary directions in condensed matter research.
Alex Hayat +13 more
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