Results 31 to 40 of about 93,472 (290)
Superconductivity under pressure in a chromium-based kagome metal [PDF]
Nature, 2023 Superconductivity in a highly correlated kagome system has been theoretically proposed for years (refs. 1–5), yet the experimental realization is hard to achieve6,7.
Yi Liu +19 more
semanticscholar +1 more source
Zero-field finite-momentum and field-induced superconductivity in altermagnets [PDF]
Physical review B, 2023 We explore the possibilities for spin-singlet superconductivity in newly discovered altermagnets. Investigating d-wave altermagnets, we show that finite-momentum superconductivity can easily emerge in altermagnets even though they have no net ...
D. Chakraborty, A. Black‐Schaffer
semanticscholar +1 more source
Investigations of key issues on the reproducibility of high-T c superconductivity emerging from compressed La3Ni2O7 [PDF]
Matter and Radiation at Extremes, 2023 Signatures of superconductivity near 80 K have recently been discovered in single crystals of La3Ni2O7 under pressure, which makes it a new candidate for high-temperature superconductors dominated by 3d transition elements, following the cuprate and iron-
Yazhou Zhou +14 more
semanticscholar +1 more source
Momentum-resolved visualization of electronic evolution in doping a Mott insulator
Nature Communications, 2021 How a Mott insulating state evolves into a conducting or superconducting state is a central issue in doping a Mott insulator and important to understand the physics in high temperature cuprate superconductors.
Cheng Hu +15 more
doaj +1 more source
Scientific Reports, 2018 An Advanced MOCVD (A-MOCVD) reactor was used to deposit 4.8 µm thick (Gd,Y)BaCuO tapes with 15 mol% Zr addition in a single pass. A record-high critical current density (J c ) of 15.11 MA/cm2 has been measured over a bridge at 30 K, 3T, corresponding to ...
Goran Majkic +4 more
doaj +1 more source
Quantum tunneling theory of Cooper pairs as bosonic particles
Scientific Reports, 2021 We propose a simple phenomenological theory for quantum tunneling of Cooper pairs, in superconductor/insulator/superconductor tunnel junctions, for a regime where the system can be modeled as bosonic particles.
Edgar J. Patiño, Daniel Lozano-Gómez
doaj +1 more source
Author Correction: Quantum tunneling theory of Cooper pairs as bosonic particles
Scientific Reports, 2021 An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Edgar J. Patiño, Daniel Lozano‑Gómez
doaj +1 more source
Electric field–tunable superconductivity in alternating-twist magic-angle trilayer graphene
Science, 2021 A twisty trilayer The discovery of superconductivity in bilayers consisting of graphene sheets twisted with respect to each other by just the right “magic” angle has inspired enormous interest in twisted materials. Hao et al. constructed twisted trilayer
Zeyu Hao +8 more
semanticscholar +1 more source
Superconducting metamaterials [PDF]
Applied Physics Letters, 2005 Evanescent wave amplification has been predicted under the ideal condition that the index of refraction, n=−1+i0 precisely, but is difficult to observe in practice because current metamaterials suffer from high losses. We present experimental results on a metamaterial that employs superconducting Nb metals and low-loss dielectric materials.
Ricci, Michael +2 more
openaire +2 more sources
APL Materials, 2014 Applications of REBCO coated conductors are now being developed for a very wide range of temperatures and magnetic fields and it is not yet clear whether vortex pinning strategies aimed for high temperature, low field operation are equally valid at lower
A. Xu +8 more
doaj +1 more source