Reducing the strain required for ambient-pressure superconductivity in bilayer nickelatesThe remarkable discovery of high temperature superconductivity in bulk bilayer nickelates under high pressure has prompted the conjecture that epitaxial compressive strain might mimic essential…Yaoju Tarn, Yidi Liu, Florian Theuss et al.·Oct 31, 2025SaveLearn
Proximity-induced superconductivity and emerging topological phases in altermagnet-based heterostructuresWe present a theoretical framework for investigating superconducting proximity effect in altermagnet (AM)-superconductor (SC) heterostructures. In general, AMs, characterized by vanishing net…Ohidul Alam, Amartya Pal, Paramita Dutta et al.·Oct 30, 2025SaveLearn
Emergence of charge-4e superconductivity from 2D nematic superconductorsCharge-4e superconductivity is an exotic state of matter that may emerge as a vestigial order from a charge-2e superconductor with multicomponent superconducting order parameters. Showing its…Xuan Zou, Zhou-Quan Wan, Hong Yao·Oct 30, 2025SaveLearn
Topological phases of the Bogoliubov de Gennes HamiltonianWe investigate a two-dimensional superconducting system with a smoothly and periodically varying order parameter. The order parameter is modulated along one direction while remaining uniform in the…Klaus Ziegler·Oct 30, 2025SaveLearn
Superconductivity in hyperbolic spaces: Cayley trees, hyperbolic continuum, and BCS theoryWe investigate s-wave superconductivity in negatively curved geometries, focusing on Cayley trees and the hyperbolic plane. Using a self-consistent Bogoliubov-de Gennes approach for trees and a BCS…Mykhailo Pavliuk, Tomáš Bzdušek, Askar Iliasov·Oct 30, 2025SaveLearn
Direct observation of the surface superconducting gap in the topological superconductor candidate β-PdBi2β-PdBi2 is one of the candidates for topological superconductors with a superconducting (SC) transition temperature (Tc) of 5.3 K, in which parity mixing of spin singlet and spin triplet has been…Akifumi Mine, Takeshi Suzuki, Yigui Zhong et al.·Oct 30, 2025SaveLearn
Low-Gap Hf-HfOx-Hf Josephson Junctions for meV-Scale Particle DetectionSuperconducting qubits have motivated the exploration of Josephson-junction technologies beyond quantum computing, with emerging applications in low-energy photon and phonon detection for…Y. Balaji, M. Surendran, X. Li et al.·Oct 29, 2025SaveLearn
Superconductor discovery in the emerging paradigm of Materials InformaticsThe last two decades have witnessed a tremendous number of computational predictions of hydride-based (phonon-mediated) superconductors, mostly at extremely high pressures, i.e., hundreds of GPa.…Huan Tran, Hieu-Chi Dam, Christopher Kuenneth et al.·Oct 29, 2025SaveLearn
Nonadiabatic and anharmonic effects in high-pressure H3S and D3S superconductorsSuperconductivity in compressed H3S arises from the interplay between high-frequency phonons and a pronounced van Hove singularity near the Fermi level. Using first-principles calculations, we…Shashi B. Mishra, Elena R. Margine·Oct 29, 2025SaveLearn
Theories of Superconducting Diode EffectsSuperconducting diode effects (SDE), both in bulk superconductors and in Josephson junctions, have garnered a lot of attention due to potential applications in classical and quantum computing, as…Daniel Shaffer, Alex Levchenko·Oct 29, 2025SaveLearn
A Universal Scaling Law for Tc in Unconventional SuperconductorsUnderstanding the pairing mechanism of unconventional superconductors remains a core challenge in condensed matter physics, particularly the ongoing debate over whether the related effects caused by…Way Wang, Zhongshui Ma, Hai-qing Lin·Oct 29, 2025SaveLearn
Skyrmion-vortex pairing and vortex-drag induced Skyrmion Hall effectAn interaction between ferromagnetic and superconducting orders, to be realized in a two dimensional ferromagnetic superconductor, is proposed obeying necessary symmetry principles. This interaction…Shantonu Mukherjee·Oct 28, 2025SaveLearn
Ultrastrong magnon-photon coupling in superconductor/antiferromagnet/superconductor heterostructures at terahertz frequenciesWe predict the realization of ultrastrong coupling between magnons of antiferromagnets and photons in superconductor/antiferromagnet/superconductor heterostructures at terahertz frequencies, from…V. M. Gordeeva, Yanmeng Lei, Xiyin Ye et al.·Oct 28, 2025SaveLearn
Enhanced Superconductivity in 2H-TaS2 Devices Through in-situ Molecular IntercalationThe intercalation of guest species into the gap of van der Waals materials often leads to the emergence of intriguing phenomena, such as superconductivity. While intercalation-induced…Jose M. Pereira, Daniel Tezze, Beatriz Martín-García et al.·Oct 28, 2025SaveLearn
Charge stripe and superconductivity tuned by interlayer interaction in a sign-problem-free bilayer extended Hubbard modelCompeting orders represent a central challenge in understanding strongly correlated systems. In this work, we employ projector quantum Monte Carlo simulations to study a sign-problem-free bilayer…Runyu Ma, Zenghui Fan, Hongxin Liu et al.·Oct 28, 2025SaveLearn
Quantum geometric magnetic monopole and two-phase superconductivity in CeRh2As2Recent angle-resolved photoemission spectroscopy (ARPES) and density functional theory plus Hubbard U (DFT+U) studies revealed that a heavy-fermion superconductor CeRh2As2 exhibits van Hove…Kosuke Nogaki, Youichi Yanase·Oct 28, 2025SaveLearn
Signatures of superconducting pairing driven by electron-electron interactions in moiré WSe2/WSe2 homobilayer modelled by Hubbard HamiltonianStrong evidence of unconventional superconductivity has been very recently reported experimentally in twisted transition metal dichalcogenide bilayer and gathered a significant amount of interest.…Andrzej Biborski, Michał Zegrodnik·Oct 28, 2025SaveLearn
Low-temperature scaling laws in unconventional flat-band superconductorsIn flat-band superconductors, the electron pairing is strongly enhanced so that the critical temperature scales linearly with the interaction strength. Identifying the governing pairing mechanism in…Maximilian Buthenhoff, Yusuke Nishida·Oct 27, 2025SaveLearn
Observation of a pronounced Hebel-Slichter peak in the spin-lattice relaxation rate and implications for gap and pairing symmetry in LaNiGa2We report a pronounced Hebel-Slichter coherence peak in the zero field nuclear quadrupolar resonance (NQR) spin-lattice relaxation rate of the topological crystalline superconductor LaNiGa2 in the…P. Sherpa, R. Hingorani, A. Menon et al.·Oct 27, 2025SaveLearn
Tailoring Superconductivity with Two-Level SystemsWe investigate the impact of two-level systems (TLSs) on superconductivity, treating them as soft modes localised in real space. We show that these defects can either enhance or suppress the…Joshuah T. Heath, Alexander C. Tyner, S. Pamir Alpay et al.·Oct 27, 2025SaveLearn
THz mixing of high-order harmonics using YBa2Cu3O7-δ nanobridgesSuperconducting materials are a key for technologies enabling a large number of devices including THz wave mixers and single photon detectors, though limited at very low temperatures for conventional…Núria Alcalde-Herraiz, Alessia Garibaldi, Karn Rongrueangkul et al.·Oct 27, 2025SaveLearn
Light induced Berezinskii-Kosterlitz-Thouless transition in Superconducting FilmsWe report a light-driven non-equilibrium vortex Berezinskii-Kosterlitz-Thouless (BKT) transition in a superconductor. We use a time-dependent Ginzburg-Landau model to demonstrate vortex-antivortex…Tien-Tien Yeh, Evan Wilson, Mikael Fogelström et al.·Oct 26, 2025SaveLearn
Electromagnetic Responses of Vortex Lattices in Unconventional SuperconductorsThe electro-magnetic responses of ordered vortex lattices in unconventional superconductors are studied in a high field approximation. In the cases with a vortex lattice formed within the lowest…Ryusuke Ikeda, Yuto Yokota·Oct 25, 2025SaveLearn
Effects of successive annealing on high-field electrical transport and the upper critical field in S-substituted FeTeSince iron-based superconductors have been discovered, many scientists have focused on their characteristic properties, such as an unconventional mechanism and a high upper critical field.…Ryosuke Kurihara, Satoshi Hakamada, Masaki Kondo et al.·Oct 25, 2025SaveLearn
ARPES of Bi2212 interpreted via a particle in a system of dynamic scatterersIn this work, I employ parabolic cylinder functions to quantitatively describe the ARPES spectra of an over-doped Bi2212 across the temperature range 6 - 140K at the antinode k-point. These functions…Udomsilp Pinsook·Oct 24, 2025SaveLearn