Reconstructing Critical Current Density in Josephson Junctions with Phase Non-linearityIn this Letter, we show that the standard Dynes-Fulton analysis, commonly used to reconstruct the critical current density from interference patterns, breaks down in Josephson junctions with…A. Kudriashov, R. A. Hovhannisyan, X. Zhou et al.·Aug 8, 2025SaveLearn
Third harmonic-mediated amplification in TWPAIn Josephson Traveling-Wave Parametric Amplifiers, higher-order harmonics of the pump tone and its sidebands are commonly present and typically regarded as parasitic. Consequently, most design…E. Rizvanov, S. Kern, P. Neilinger et al.·Aug 7, 2025SaveLearn
Spin-resolved Josephson diode effect through strongly spin-polarized conical magnetsWe present a theoretical study of the spin-resolved Josephson diode effect in junctions comprising strongly spin-polarized conical magnets (FM) coupled to singlet superconductors (SC). The system is…Danilo Nikolić, Niklas L. Schulz, Alexander I. Buzdin et al.·Aug 7, 2025SaveLearn
Electronic mean free path of the cuprate superconductor Bi2Sr2CaCu2O8+δ from thermal Hall conductivityWe use thermal transport to access the electronic mean free path of d-wave quasiparticles in one of the most widely studied cuprate superconductors, Bi2Sr2CaCu2O8+δ (Bi2212). We have…Emma Campillo, Manel Mezidi, Lu Chen et al.·Aug 7, 2025SaveLearn
Non-Hermitian superconducting diode effectThe study of non-reciprocal phenomena has long captivated interest in both Hermitian and non-Hermitian systems. The superconducting diode effect (SDE) is a non-reciprocal phenomenon characterized by…Junjie Qi, Ming Lu, Jie Liu et al.·Aug 7, 2025SaveLearn
Superconducting gap symmetry of 2DEG at (111)-oriented LaAlO3/SrTiO3 interfaceWe investigate the superconducting properties of the two-dimensional electron gas at the (111) LaAlO3/SrTiO3 interface. Using a multiorbital tight-binding model defined on a hexagonal lattice,…J. Czarnecki, M. Zegrodnik, P. Wójcik·Aug 7, 2025SaveLearn
Aharonov-Bohm interference from coherent spin-polarized edge transport in Fe(Te,Se) superconducting ringsWe report the coexistence of Aharonov-Bohm and Little-Parks oscillations in mesoscopic Fe(Te,Se) rings. The magnetoresistance shows two distinct periodicities: an h/e component from ballistic edge…Mohammad Javadi Balakan, Shiva Heidari, Genda Gu et al.·Aug 7, 2025SaveLearn
Strongly correlated electronic superconductivity in the noncentrosymmetric Re-Os-based high/medium-entropy alloysThe class of unconventional superconductors, particularly noncentrosymmetric superconductors, has been highly considered as potential materials for understanding the complex properties of quantum…Rui Chen, Longfu Li, Lingyong Zeng et al.·Aug 7, 2025SaveLearn
Robust two-dimensional surface superconductivity and vortex lattice in the Weyl semimetal γ-PtBi2The layered compound γ-PtBi2 is a topological semimetal with Fermi arcs at the surface joining bulk Weyl points. Recent work has found signatures of surface superconductivity consisting of gap…Jose Antonio Moreno, Pablo García Talavera, Edwin Herrera et al.·Aug 6, 2025SaveLearn
Intertwined Electron Pairing in the Bilayer Two-orbital Kanamori-Hubbard Model: a Unified Picture of Two Superconductivities in La3Ni2O7The mechanism of superconductivity in La3Ni2O7 bulk and film superconductors remains actively debated. Here, we investigate the bilayer two-orbital Kanamori-Hubbard model for…Shi-cong Mo, Yao-yuan Zheng, Wéi Wú·Aug 6, 2025SaveLearn
Ultrafast Raman probe of the photoinduced superconducting to normal state transition in the cuprate Bi2Sr2CaCu2O8+δWe report an ultrafast Time-Resolved Raman scattering study of the out-of-equilibrium photoinduced dynamics across the superconducting to normal state phase transition of the cuprate…Laurène Gatuingt, Alexandr Alekhin, Niloufar Nilforoushan et al.·Aug 6, 2025SaveLearn
A Comprehensive Study on A2PdH2: From Ambient to High PressureWe present a comprehensive first--principles study of the structural stability and superconducting behavior of Li2PdH2 under high pressure. Using random structure searching and phonon…Zahra Alizadeh, Yue-Wen Fang, Ion Errea et al.·Aug 6, 2025SaveLearn
Quantum and classical Shapiro steps in small Josephson junctionsWe propose a model describing the formation of both dual (quantum) and classical Shapiro steps in small Josephson junctions. According to this model, the dual Shapiro steps are formed at relatively…Miriam Resch, Joachim Ankerhold, Brecht I. C. Donvil et al.·Aug 6, 2025SaveLearn
d-vector precession induced pumping in topological p-wave superconductorsTime-reversal invariant p-wave superconductors (SCs) are characterized by their d-vectors, whose orientations could be manipulated by a tiny magnetic field. We study in this paper…Jun-Jie Fu, Jin An·Aug 6, 2025SaveLearn
Engineering subgap states in superconductors by the symmetry of altermagnetismCombining superconducting and magnetic materials is a promising path to generate exotic interface subgap states. In this regard, altermagnetism is particularly interesting because it lifts spin…Bo Lu, Phillip Mercebach, Pablo Burset et al.·Aug 5, 2025SaveLearn
Microwave characterization of superconducting coplanar resonators made out of granular aluminiumWe have designed, fabricated and characterized microwave resonators made out of thin films of granular aluminium (grAl) with different oxygen content. We extract the contribution of the large…Kelvin J. Ramos, Ivana Curci, Erick Potosí et al.·Aug 5, 2025SaveLearn
Interstitial oxygen order and its competition with superconductivity in La2PrNi2O7+δHigh-temperature superconductivity in bilayer nickelate La3Ni2O7 under pressure has attracted significant interest in condensed matter physics. While early samples exhibited limited…Zehao Dong, Gang Wang, Ningning Wang et al.·Aug 5, 2025SaveLearn
Simulating high-temperature superconductivity in moiré WSe2The emergence of high transition temperature (Tc) superconductivity in strongly correlated materials remains a major unsolved problem in physics. High-Tc materials, such as cuprates, are generally…Yiyu Xia, Zhongdong Han, Jiacheng Zhu et al.·Aug 4, 2025SaveLearn
Advanced SQUID-on-lever scanning probe for high-sensitivity magnetic microscopy with sub-100-nm spatial resolutionSuperconducting quantum interference devices (SQUIDs) are exceptionally sensitive magnetometers capable of detecting weak magnetic fields. Miniaturizing these devices and integrating them onto…Timur Weber, Daniel Jetter, Jan Ullmann et al.·Aug 3, 2025SaveLearn
Uniaxial spin texture in a superconducting electron gas revealed by exchange interactionsTwo-dimensional superconductors with spin-textured Fermi surfaces can be a platform for realizing unconventional pairing states and are of substantial interest in the context of quantum information…Junyi Yang, Changjiang Liu, Xianjing Zhou et al.·Aug 3, 2025SaveLearn
Supercurrent Growth in Nonequilibrium SuperconductorsIn ultrafast experiments on superconductors, a pump laser pulse often heats up the electronic system and suppresses the density of superfluid electrons. Subsequently, the electrons undergo a cooling…Qinghong Yang, Yuqi Cao, Dante M. Kennes et al.·Aug 2, 2025SaveLearn
Sliding two-dimensional superconductivity and charge-density-wave state in a bulk crystalSuperconductivity in the two-dimensional (2D) limit is a fertile ground for exotic quantum phenomena-many of which remain elusive in their 3D counterparts. While studies of 2D superconductivity have…Xiangqi Liu, Chen Xu, Jing Jiang et al.·Aug 2, 2025SaveLearn
Triplet correlations in superconductor/antiferromagnet heterostructures: dependence on type of antiferromagnetic orderingIn recent years, a number of studies have predicted the emergence of a nontrivial proximity effect in superconductor/antiferromagnet (S/AF) heterostructures. This effect is of considerable interest…G. A. Bobkov, V. A. Bobkov, I. V. Bobkova et al.·Aug 1, 2025SaveLearn
Hybrid collective excitations in topological superconductor/ferromagnetic insulator heterostructuresWe develop a linear response theory for the dynamical proximity effect in topological superconductor/ferromagnetic insulator (TS/FI) hybrids. Our approach integrates the nonequilibrium quasiclassical…T. Karabassov, I. V. Bobkova, A. M. Bobkov et al.·Aug 1, 2025SaveLearn
Hybrid magnon -- Nambu-Goldstone excitations in topological superconductor/ferromagnetic insulator thin-film heterostructuresWe address a previously unexplored type of dynamical proximity effect that occurs in s-wave topological superconductor/ferromagnetic insulator (TS/FI) heterostructures. It is predicted that magnons…T. Karabassov, I. V. Bobkova, A. M. Bobkov et al.·Aug 1, 2025SaveLearn