Superconductivity beyond band geometry: emergence of pair quantum geometryQuantum geometry is known to influence the effective mass of single particles in multiband systems through the geometric properties of Bloch states. Here, we show that this connection extends beyond…Mehmet Akif Keskiner, M. Iskin·Jun 4, 2026SaveLearn
Strongly nonlinear regime of Josephson transmission lines revealed by two-tone spectroscopyWe present experimental and theoretical studies of the off-resonant and strongly nonlinear regime of Josephson transmission lines (JTLs) with galvanically-coupled nonlinear elements. The transition…A. S. Averkin, A. A. Kopasov, I. E. Pologov et al.·Jun 4, 2026SaveLearn
BCS-BEC crossover driven by small Fermi pockets of a high-Tc cuprate superconductorFermi arcs observed in underdoped cuprates have sparked debate over whether they represent segments of a large Fermi surface or small Fermi pockets. This ambiguity has long hindered their…Junhyeok Jeong, Yamato Enomoto, Yoshimitsu Kohama et al.·Jun 4, 2026SaveLearn
Reentrant Superconductivity from Competing Spin-Triplet InstabilitiesReentrant superconductivity in strong magnetic fields challenges the conventional expectation that magnetic fields necessarily suppress superconductivity. We show that reentrant superconducting…Jun Goryo·Jun 4, 2026SaveLearn
Double-Bridge Mechanism for Enhancing Tc in Oxide SuperconductorsWe propose a new double-bridge mechanism to significantly enhance Tc in ionic oxide superconductors. Based on our recently proposed ionic-bond-driven O/Cu-bridged (bridge-I) pairing…Jun-jie Shi, Juan Du, Yao-hui Zhu·Jun 4, 2026SaveLearn
Crossed surface flat bands in three-dimensional superconducting altermagnetsSuperconducting altermagnets have proven to be a promising ground for emergent phenomena, but their study has involved two-dimensional systems. In this work, we investigate three-dimensional d- and…Yuri Fukaya, Bo Lu, Keiji Yada et al.·Jun 4, 2026SaveLearn
Fermiology and the Candidate Chiral Superconductor in Rhombohedral Tetralayer GrapheneChiral superconductivity, in which the phase of the superconducting order parameter winds in momentum space, has long been sought for its close link to topological superconductivity. Recent work…Sandesh S. Kalantre, Ben H. Alexander, Julian May-Mann et al.·Jun 3, 2026SaveLearn
Theory of frozen flux in a narrow uniform superconducting strip after cooling in a small magnetic fieldWe analyze residual frozen flux in a long narrow superconducting strip cooled through its transition temperature Tc in a small perpendicular magnetic field. This problem is relevant for the…Alexei E. Koshelev·Jun 3, 2026SaveLearn
Superconducting properties of Nb0.85Sc0.15 film deposited by magnetron co-sputteringThe technology has been developed for synthesizing Nb1-xScx films using magnetron co-sputtering from Nb and Sc targets. The material synthesis was accompanied by structural characterization…Paul Berezhnoy, Anna Elistratova, Zakhar Enbaev et al.·Jun 3, 2026SaveLearn
Triangular Charge-Density Waves (T-CDW) Stabilize Janus Group-VI Chalcogenide HydridesHydrogenation is an effective strategy for enhancing electron--phonon coupling (EPC) and superconductivity in two-dimensional materials. However, excessively strong EPC can also induce lattice…Jakkapat Seeyangnok, Udomsilp Pinsook, Graeme J. Ackland·Jun 3, 2026SaveLearn
Electron-Phonon Coupling and Charge Density Wave Instabilities in W2N and Halogen-Functionalized W2N MonolayersThe interplay between charge-density-wave (CDW) order and superconductivity is a central problem in condensed-matter physics because both phenomena often originate from the same electron-phonon…Jakkapat Seeyangnok, Udomsilp Pinsook·Jun 3, 2026SaveLearn
Antiferromagnetic Quantum Criticality in Infinite-Layer Cuprates Sr1-xNdxCuO2The interplay between quantum criticality and Fermi surface reconstruction is central to elucidating the phase diagram of high-temperature cuprate superconductors. While studies on electron-doped…Bin-Jie Wu, Ze-Xian Deng, Guang-Ran Wei et al.·Jun 3, 2026SaveLearn
Progress of ambient-pressure superconductivity in bilayer nickelate thin filmsThis review summarizes recent progress of ambient-pressure superconductivity in bilayer nickelate La3Ni2O7 thin films, a major advancement following the discovery of high-pressure…Wenyuan Qiu, Dao-Xin Yao·Jun 3, 2026SaveLearn
Possible Enhancement of Superconductivity in Ambient-Pressure La3Ni2O7 Thin FilmAs an unconventional superconducting system capable of reaching 60 K under ambient pressure, the La3Ni2O7 thin film superconductor has recently become a focal point in the field of…Yichen Hua, Wenxin He, Wei-Qiang Chen et al.·Jun 3, 2026SaveLearn
Superconductivity from the Slater mode: Application to KTaO3 heterostructuresSuperconductivity has been observed for the 2D electron gas (2DEG) at the interface of KTaO3 with other oxides, with a transition temperature about an order of magnitude higher than its 3d cousin…M. R. Norman·Jun 3, 2026SaveLearn
Optical conductivity of a dirty current-carrying superconductorWe develop a full microscopic theory for the optical conductivity, σ(ω), of a dirty current-carrying superconductor. Within the Keldysh sigma model formalism, we obtain the general analytical…Artem V. Polkin, Mikhail A. Skvortsov·Jun 3, 2026SaveLearn
Altermagnetism and Superconductivity: A Short Historical ReviewThis review is organized into three parts. In the first part, we explore the deep interconnections among three seemingly unrelated concepts in condensed matter physics: electronic liquid crystal…Zhao Liu, Hui Hu, Xia-Ji Liu·Jun 3, 2026SaveLearn
Superconducting non-volatile memory based on charge trapping and gate-controlled supercurrentSuperconducting electronics holds great promise for energy-efficient high-performance and quantum computing, yet no superconducting memory has matched the performance of conventional semiconductor…Leon Ruf, Angelo Di Bernardo, Elke Scheer·Jun 3, 2026SaveLearn
Critical Current, Lengthwise Fluctuations, and Flux Jumps in REBCO CC: A Torque Magnetometry Study up to 45 TRare Earth Barium Copper Oxide (REBCO) coated conductors (CCs) have emerged for future high field magnets in fields and temperatures inaccessible for Nb based superconductors. However, their…J. Jaroszynski, A-M Constantinescu, D. Kolb-Bond et al.·Jun 3, 2026SaveLearn
First-Principles Calculation of Superconducting Tc in Superhard B-C-N MetalsWe perform first-principles electron-phonon calculations to evaluate the superconducting transition temperature Tc for ternary superhard metals B2C3N and B4C5N3. An ambient-pressure…Adam D. Smith, Yogesh K. Vohra, Cheng-Chien Chen·Jun 3, 2026SaveLearn
Probing pairing symmetries through quasiparticle interference in chiral Bloch bandsRecent experiments in van der Waals multi-layer systems have demonstrated that superconductivity can emerge from symmetry-reduced, chiral normal states. We here provide a theory for quasiparticle…Sayan Banerjee, Subrata Mandal, Peter P. Orth et al.·Jun 2, 2026SaveLearn
Bipolar-doped superconducting infinite-layer cupratesDistilling the intrinsic physics of the superconducting CuO2 plane from the complexities of charge-reservoir layers is a defining challenge in high-temperature superconductivity. While…Fengzhe Wang, Yueying Li, Heng Wang et al.·Jun 2, 2026SaveLearn
Enhanced superconductivity in atomically thin noble metals: From quantum confinement to interface-induced Lifshitz transitionUnlocking superconductivity in intrinsically non-superconducting noble metals (Au, Ag, Cu) represents a fundamental challenge in low-dimensional physics. While quantum confinement in the atomically…Chun-Jie Zhang, Bing Zhang, Yapeng Wu et al.·Jun 2, 2026SaveLearn
Chirality-resolved spectroscopy of Caroli-de Gennes-Matricon states in multiband FeTe1-xSex superconductorsWe employ terahertz Faraday magneto-optical spectroscopy to probe the relaxation dynamics of quantized helical Caroli-de Gennes-Matricon (CdGM) states in epitaxial FeTe1-xSex thin films,…T. Rõõm, A. Glezer Moshe, R. Nagarajan et al.·Jun 2, 2026SaveLearn
Marginal Influence of Anomalous Josephson Current on Odd-Frequency Spin-Triplet Pairing in Ferromagnetic Josephson DiodesWe examine how an anomalous Josephson current influences odd-frequency superconducting correlations in two Josephson junction geometries. The first consists of two ferromagnetic layers between…Subhajit Pal, Colin Benjamin·Jun 2, 2026SaveLearn