Imaging the Meissner Effect and Flux Trapping of Superconductors under High Pressure using N-V CentersPressure is a key parameter for tuning or revealing superconductivity in materials and compounds. Many measurements of superconducting phase transition temperatures have been conducted using diamond…Cassandra Dailledouze, Antoine Hilberer, Martin Schmidt et al.·Jan 24, 2025SaveLearn
A chemical bonding based descriptor for predicting the impact of quantum nuclear and anharmonic effects on hydrogen-based superconductorsQuantum nuclear effects (QNEs) can significantly alter a material's crystal structure and phonon spectra, impacting properties such as thermal conductivity and superconductivity. However,…Francesco Belli, Eva Zurek, Ion Errea·Jan 24, 2025SaveLearn
Prerequisite of superconductivity: SDW rather than tetragonal structure in double-layer La3Ni2O7-xThe pressure-induced high-temperature superconductivity(Tc) in nickelates La3Ni2O7-x has sparked significant interest to explore its superconductivity at ambient pressure.Lan+1NinO3n+1(n=2,3)adopts…Mengzhu Shi, Di Peng, Yikang Li et al.·Jan 24, 2025SaveLearn
Ab initio modeling of nonequilibrium dynamics in superconducting detectors and qubitsNonequilibrium quasiparticle (QP) and phonon dynamics are central to the operation of superconducting devices. Superconducting detectors, such as the superconducting nanowire single-photon detector,…Alejandro Simon, Reed Foster, Mihir Sahoo et al.·Jan 23, 2025SaveLearn
Gauge-invariant electromagnetic responses in superconductorsGauge invariance is essential for making physically meaningful predictions. In superconductors, mean-field Hamiltonians that explicitly break U(1) symmetry often yield gauge-dependent results.…Sena Watanabe, Haruki Watanabe·Jan 23, 2025SaveLearn
Model for the commensurate charge-density waves in under-hole-doped cuprate superconductorsA simple model of the commensurate charge-density wave (CCDW) portion of the underdoped pseudogap regions of monolayer Bi2Sr2-xLaxCuO6-x (Bi2201), bilayer…Jacob Morrissey, Timothy J. Haugan, Richard A. Klemm·Jan 23, 2025SaveLearn
Non-Topological Edge-Localized Yu-Shiba-Rusinov States in CrBr3/NbSe2 HeterostructuresTopological superconductivity is predicted to emerge in certain magnet-superconductor hybrid systems. Here, we revisit the heterostructure of insulating monolayer CrBr3 and NbSe2, for which…Jan P. Cuperus, Daniel Vanmaekelbergh, Ingmar Swart·Jan 23, 2025SaveLearn
Highly Uniform Magnetic and Electronic Environment in Non-Centrosymmetric Superconductor LaRhGe3We report the results of 139La NMR measurements in the non-centrosymmetric superconductor LaRhGe3. This material crystallizes in a tetragonal structure without inversion symmetry and exhibits…Shunsaku Kitagawa, Hiroyasu Matsudaira, Kenji Ishida et al.·Jan 23, 2025SaveLearn
Signature of superconductivity in pressurized La4Ni3O10-x single crystals grown at ambient pressureNickelates have attracted enormous attention since the discovery of high-temperature superconductivity in La3Ni2O7 under high pressure. However, whether superconducting nickelate single crystals can…Feiyu Li, Yinqiao Hao, Ning Guo et al.·Jan 23, 2025SaveLearn
Thermodynamics of s-to-s++ transition in iron pnictides in the vicinity of the Born limitTo study thermodynamical properties of the disorder-induced transition between s and s++ superconducting gap functions, we calculate the grand thermodynamic potential Ω in the normal…Vadim Shestakov, Maxim M. Korshunov·Jan 22, 2025SaveLearn
Using Principal Component Analysis to Distinguish Different Dynamic Phases in Superconducting Vortex MatterVortices in type-II superconductors driven over random disorder are known to exhibit a remarkable variety of distinct nonequilibrium dynamical phases that arise due to the competition between…C. J. O. Reichhardt, D. McDermott, C. Reichhardt·Jan 22, 2025SaveLearn
Coexistence of Kondo Coherence and Localized Magnetic Moments in the Normal State of Molten Salt-Flux Grown UTe2The development of Kondo lattice coherence in UTe2 leads to the formation of a heavy Fermi liquid state from which superconductivity emerges at lower temperature. In Kondo lattice systems, the…N. Azari, M. Yakovlev, S. R. Dunsiger et al.·Jan 22, 2025SaveLearn
Landau levels in the mixed state of two-dimensional nodal superconductors: models, featured magneto-optical response and quantized thermal Hall effectLandau quantization of low-energy quasiparticles (QPs) in the mixed state of gapless superconductors is a celebrated problem. So far, the only superconducting system that has been shown to host…Zhihai Liu, Bin Wang, Luyang Wang·Jan 22, 2025SaveLearn
Magnetic phase diagram of cuprates and universal scaling lawsIn this article we consider the magnetic field phase diagram of hole-doped high-Tc cuprates, which has been given much less attention than the temperature diagram. In the framework of the …Yves Noat, Alain Mauger, William Sacks·Jan 22, 2025SaveLearn
Absence of superconductivity and density-wave transition in ambient-pressure tetragonal La4Ni3O10The recent discovery of superconductivity in La3Ni2O7 and La4Ni3O10 under high pressure stimulates intensive research interests. These nickelates crystallize in an…Mengzhu Shi, Yikang Li, Yuxing Wang et al.·Jan 22, 2025SaveLearn
Current-induced magnetoresistance hysteresis in the kagome superconductor CsV3Sb5We report the observation of current-modulated magnetoresistance hysteresis below the superconducting transition temperature in the kagome superconductor CsV3Sb5. This highly tunable hysteresis…Han-Xin Lou, Xing-Guo Ye, Xin Liao et al.·Jan 22, 2025SaveLearn
Theory of quantum-geometric charge and spin Josephson diode effects in strongly spin-polarized hybrid structures with noncoplanar spin texturesWe present a systematic study of the spin-resolved Josephson diode effect (JDE) in strongly spin-polarized ferromagnets (sFM) coupled to singlet superconductors (SC) via ferromagnetic insulating…Niklas L. Schulz, Danilo Nikolić, Matthias Eschrig·Jan 21, 2025SaveLearn
High-temperature superconductivity in Li2AuH6 mediated by strong electron-phonon coupling under ambient pressureWe used our developed AI search engine~(InvDesFlow) to perform extensive investigations regarding ambient stable superconducting hydrides. A cubic structure Li2AuH6 with Au-H octahedral motifs…Zhenfeng Ouyang, Bo-Wen Yao, Xiao-Qi Han et al.·Jan 21, 2025SaveLearn
Orientation-dependent transport in junctions formed by d-wave altermagnets and d-wave superconductorsWe investigate de Gennes-Saint-James states and Josephson effect in hybrid junctions based on d-wave altermagnet and d-wave superconductor. Even though these states are associated to long…Wenjun Zhao, Yuri Fukaya, Pablo Burset et al.·Jan 21, 2025SaveLearn
The Impact of Ionic Anharmonicity on Superconductivity in Metal-Stuffed B-C ClathratesMetal-stuffed B-C compounds with sodalite clathrate structure have captured increasing attention due to their predicted exceptional superconductivity above liquid nitrogen temperature at ambient…Wenbo Zhao, Ying Sun, Jiaxiang Li et al.·Jan 21, 2025SaveLearn
Eliashberg Theory and Superfluid Stiffness of Band-Off-Diagonal Pairing in Twisted GrapheneRecently, band-off-diagonal superconductivity has been proposed [Nat. Commun. 14, 7134 (2023)] as a candidate pairing state for twisted graphene systems. Based on mean-field theory, it was shown that…Bernhard Putzer, Mathias S. Scheurer·Jan 21, 2025SaveLearn
Floquet engineering of point-gapped topological superconductorsNon-Hermitian systems exhibit two distinct topological classifications based on their gap structure: line-gap and point-gap topologies. Although point-gap topology is intrinsic to non-Hermitian…Xiang Ji, Hao Geng, Naeem Akhtar et al.·Jan 21, 2025SaveLearn
Multiterminal Josephson junctions with tunable topological propertiesSince the discovery of the Andreev reflection process at normal-metal/superconductor junctions and the corresponding Andreev bound states in superconductor/normal-metal/superconductor junctions,…Panch Ram, Detlef Beckmann, Romain Danneau et al.·Jan 21, 2025SaveLearn
A method based on a dual frequency resonator to estimate physical parameters of superconductors from surface impedance measurements in a magnetic fieldHigh frequency applications of superconductors in a dc magnetic field rely on the estimate of the characteristic crossover frequency νc between low and high losses. Customarily, high sensitivity…Nicola Pompeo, Kostiantyn Torokhtii, Andrea Alimenti et al.·Jan 21, 2025SaveLearn
Evidence of pseudogap and absence of spin magnetism in the time-reversal-symmetry-breaking state of Ba1-xKxFe2As2Muon-spin-rotation (μSR) experiments and the observation of a spontaneous Nernst effect indicate time-reversal symmetry breaking (BTRS) at T c Z2 above the superconducting transition…Florian Bärtl, Nadia Stegani, Federico Caglieris et al.·Jan 21, 2025SaveLearn