Landau-Zener tunneling and quantum interference of Andreev statesWith the aid of a microscopic theory we derive an effective Hamiltonian that controls quantum dynamics of Andreev states in superconducting nanojunctions out of equilibrium. Resolving the…Mikhail S. Kalenkov, Andrei D. Zaikin·Jul 10, 2026SaveLearn
A Cloud-Accessible Open-Source Framework for the Electromagnetic Modelling of Applied SuperconductorsWe present the H-cloud formalism, a cloud-accessible and open-source finite-element framework for electromagnetic modelling of applied superconductors. The proposed method expresses the nonlinear…Yusen Guo, Alberto Paganini, Harold S. Ruiz·Jul 10, 2026SaveLearn
Anisotropic Superconductivity with Enhanced Critical Field in Strained RuO2The superconductivity in RuO2 emerges under strain. RuO2 is also an altermagnet candidate. The nature of superconductivity and its relation with neighboring orders, however, are not understood. To…Younes Ghorbani, Samuel Poage, Xuehsi Gao et al.·Jul 10, 2026SaveLearn
Tunable responsivity and bandwidth in microwave kinetic inductance detectors via readout current nonlinearityMicrowave kinetic inductance detectors (MKIDs) are generally read out with microwave readout tones of high enough amplitude to adequately suppress the noise contribution of the first-stage amplifier.…Maclean Rouble, Peter Day, Matt Dobbs et al.·Jul 10, 2026SaveLearn
Decoupling Josephson Coupling and Supercurrent Nonreciprocity in Twisted NbSe2/NbSe2 van der Waals JunctionsThe microscopic origin of supercurrent nonreciprocity in van der Waals Josephson junctions remains under active debate, particularly regarding the role of twist-angle engineering in layered…Seung-Gi Lee, Kwon-Neong Jung, Jae-Kuen Kim et al.·Jul 10, 2026SaveLearn
Fermi-surface-sheet dependent electron-phonon coupling in a borocarbide superconductor YNi2B2CWe performed de Haas-van Alphen (dHvA) oscillation measurements and band-structure calculations for YNi2B2C. Our improved band structure successfully explained the origins of the large dHvA…Taichi Terashima, Hiroyuki Takeya, Hisatomo Harima·Jul 10, 2026SaveLearn
Composite Superconducting Orders and Magnetism in CeRh2As2Locally noncentrosymmetric materials are attracting significant attention due to the unique phenomena associated with sublattice degrees of freedom. The recently discovered heavy-fermion…Fabian Jakubczyk, Julia M. Link, Carsten Timm·Jul 10, 2026SaveLearn
Vortex Dynamics in Magic-Angle Twisted GrapheneWe use a gate-defined Josephson junction (JJ) device made from twisted-layer graphene for studying vortex dynamics in two dimensions. The JJ sensor signals the presence of individual vortices in the…Marta Perego, Peter Koopmann, Clara Galante Agero et al.·Jul 9, 2026SaveLearn
Heterostructuring as Gateway to Electron Doping of Nickelate SuperconductorsDespite enormous expenditures in the research field, the electron-doped side of nickelate superconductors remains uncharted territory. Substituting the trivalent rare-earth cations by a tetravalent…Chao Deng, Motoharu Kitatani, Guiwen Jiang et al.·Jul 9, 2026SaveLearn
Layer-resolved Electronic Structure and Correlation of Low-n Square-planar Nickelates: A DFT+DMFT Prediction of Superconducting CandidatesMulti-layer square-planar nickelates provide a rare platform in which the nominal Ni valence, dimensionality, and layer-resolved electronic structure can be tuned within the same structural family.…Jian-Hong She, Rong-Qiang He, Zhong-Yi Lu·Jul 9, 2026SaveLearn
Influence of electronic correlations on disorder-induced loop currents in high-Tc superconductorsTime-reversal symmetry breaking in superconducting systems can manifest itself in the form of currents which are induced by inhomogeneities in the charge and order parameter distribution. With regard…Marius Paul, Götz Seibold·Jul 9, 2026SaveLearn
Theoretical exploration of Be Ag(II) F phases and their magnetic properties using learning algorithmsThe search for novel silver(II) fluorides is driven by their potential as electronic and magnetic analogues to high temperature cuprate(II) superconductor precursors. Here, we explore the previously…Katarzyna Kuder, Wojciech Grochala·Jul 9, 2026SaveLearn
Signature in sound-mode of the exciton bilayer two-dimensional superfluid transitionObtaining definitive evidence of exciton superfluidity in electron-hole bilayers in zero magnetic field remains a major longstanding challenge since the condensate is electrically neutral, making its…Giovanni Midei, Filippo Pascucci, Milorad V. Milosevìc et al.·Jul 9, 2026SaveLearn
Observation of giant nonvolatile magneto-thermal switching in superconductor-ferromagnet hybridsMagneto-thermal switch is a crucial thermal component which enables heat transfer control by the application of an external magnetic field. Recently, a nonvolatile behavior in magneto-thermal…Yui Sakamoto, Fuyuki Ando, Keigo Ito et al.·Jul 9, 2026SaveLearn
Thermodynamic Discovery of Tetracriticality and Emergent Multicomponent Superconductivity in UTe2The candidate topological superconductor UTe2 exhibits a complex phase diagram with multiple superconducting states, yet the nature of their coexistence has remained a central mystery. In…Sahas Kamat, Jared Dans, Shanta Saha et al.·Jul 9, 2026SaveLearn
Onset of spin-valley order and Stoner boundaries in twisted WSe2We investigate spin-valley instabilities and their connection to the magnetically ordered states recently observed in the twisted bilayer dichalcogenide WSe2 at a 5o twist angle. Starting from…Lauro B. Braz, Luis G. G. V. Dias da Silva·Jul 9, 2026SaveLearn
Microwave Response of Superconductors with Paramagnetic ImpuritiesWe develop theoretical methods to predict the effects of paramagnetic impurities on the microwave response of conventional spin-singlet superconductors. Our focus is on superconducting devices and…Mehdi Zarea, J. A. Sauls·Jul 9, 2026SaveLearn
Superconducting Diode Effect in Weak Localization RegimeWe study a dirty two-dimensional superconductor with Rashba spin-orbit coupling and in-plane Zeeman fields described by the nonlinear sigma model that includes the Cooper and long-range Coulomb…Naratip Nunchot, Youichi Yanase·Jul 9, 2026SaveLearn
Operation of a high-frequency, phase-slip qubitAluminum-based Josephson junctions are currently the main sources of nonlinearity for control and manipulation of superconducting qubits. A constriction-based junction provides an alternative source…Cheeranjeev Purmessur, Kaicheung Chow, Bernard van Heck et al.·Jul 9, 2026SaveLearn
Bogolyubov excitons as a microscopic origin of two-level systemsTwo-level systems (TLS) are a leading source of decoherence and dielectric loss in Josephson-junction qubits, yet their microscopic origin remains unresolved. We propose an intrinsic, purely…Andrey Grankin, Victor Galitski·Jul 8, 2026SaveLearn
Parity Anomaly of Preformed Pairs Governs the Thermal Hall Effect above TcA large negative thermal Hall signal has been reported across multiple cuprate families in the pseudogap phase where the superconducting order parameter has vanished, with a magnitude that no…Kumar Ghosh·Jul 8, 2026SaveLearn
Pressure-induced Structural Phase Transition, Metallization, and Superconductivity in layered metalloid dichalcogenide 1T-SiTe2Layered transition-metal dichalcogenides (TMDs) have attracted considerable attention as promising platforms for exploring emergent physics and potential device applications. In contrast,…Ying-Jie Zhang, Heng Xu, Zhe-Ning Xiang et al.·Jul 8, 2026SaveLearn
Nucleation and Enhancement of Superconductivity under Tip-Induced Strain FieldsA metallic point contact formed on a non-superconducting or weakly superconducting material often nucleates or enhances superconductivity confined under the contact. However, no unified theoretical…Ghulam Mohmad, Vishal Tripathi, Goutam Sheet·Jul 8, 2026SaveLearn
Emergent superconductivity upon disordering a topological insulatorWe study the emergence of superconductivity in a quantum spin Hall insulator and identify a disorder-driven enhancement of pairing arising from quantum geometry. Using sign-problem-free quantum Monte…Carlos Eduardo S. P. Corsino, Hermann Freire, Anurag Banerjee·Jul 8, 2026SaveLearn
Kohn-Luttinger Superconductivity of Weyl Fermi Arcs in PtBi2Recent experimental observations in the noncentrosymmetric Weyl semimetal PtBi2 indicate unconventional superconductivity hosted by topological surface states -- Weyl Fermi arcs -- with a node at…Reuel Dsouza, Nikolaos Parthenios, Brian M. Andersen et al.·Jul 8, 2026SaveLearn