Dual-mode superconducting diode effect enabled by in-plane and out-of-plane magnetic fieldThe discovery of the superconducting diode effect (SDE) has been cherished as a milestone in developing superconducting electronics. Tremendous efforts are being dedicated to realizing SDE in a wide…Chengyu Yan, Huai Guan, Zhenyu Zhang et al.·Jun 9, 2025SaveLearn
On the theory of supermodulation of the superconducting order parameter created by structural supermodulation of apex distance in optimally doped Bi2Sr2CaCu2O8+xRecently using Scanning Josephson Tunneling Microscopy (SJTM) in the group of Séamus Davis a super-modulation of the superconducting order parameter induced by super-modulation of the distance δ…Albert M. Varonov, Todor M. Mishonov·Jun 8, 2025SaveLearn
Disorder and the Robustness of Superconductivity on the Flat BandWe study the interplay between on-site disorder and fermion pairing on the quasi one-dimensional flat band Creutz lattice. Both disorder and flat bands localize particles, but an attractive…Si Min Chan, Benoît Grémaud, G. George Batrouni·Jun 8, 2025SaveLearn
Non-Abelian Magnon Gauge Interactions in Condensed Matter PhysicsWe discuss three different but closely related theories which could describe varieties of condensed matters, in particular the frustrated magnetic materials and the multi-gap (ferro)magnetic…Y. M. Cho, Franklin H. Cho·Jun 8, 2025SaveLearn
Intertwined nematic and d-wave superconductive orders in optimally-doped La1.84Sr0.16CuO4The anisotropy of the superconducting state and superconducting fluctuations in the CuO2 plane is directly related to the superconducting mechanism of copper oxide superconductors and is therefore…Gangfan Chen, Yichi Zhang, Guangyu Xi et al.·Jun 7, 2025SaveLearn
Cavity-control of the Ginzburg-Landau stiffness in superconductorsConfining light around solids via cavities enhances the coupling between the electromagnetic fluctuations and the matter. We predict that in superconductors this cavity-enhanced coupling enables the…Vadim Plastovets, Francesco Piazza·Jun 6, 2025SaveLearn
Axionic p + is superconductivity from two pairing channelsIn unconventional superconductors, inversion and/or time-reversal symmetries may be broken, either extrinsically or spontaneously. Here, we consider a simple BCS model with both attractive singlet…Maitê Kessler de Azambuja, David Möckli·Jun 5, 2025SaveLearn
Nonreciprocal superconducting critical currents with normal state field trainability in kagome superconductor CsV3Sb5Determining time-reversal symmetry (TRS) and chirality in the superconducting state and its relation to normal-state symmetry and topology are important issues in condensed matter physics. Here, we…Jun Ge, Xiaoqi Liu, Pinyuan Wang et al.·Jun 5, 2025SaveLearn
Impact of border defects on the magnetic flux penetration in superconducting filmsDefects in superconducting systems are ubiquitous and nearly unavoidable. They can vary in nature, geometry, and size, ranging from microscopic-size defects such as dislocations, grain boundaries,…Alejandro V. Silhanek, Lu Jiang, Cun Xue et al.·Jun 5, 2025SaveLearn
Lattice Mismatch Driven In Plane Strain Engineering for Enhanced Upper Critical Fields in Mo2N Superconducting Thin FilmsTransition metal nitrides are a fascinating class of hard coating material that provide an excellent platform for investigating superconductivity and fundamental electron phonon interactions. In this…Aditya Singh, Divya Rawat, Victor Hjort et al.·Jun 5, 2025SaveLearn
Ultrafast Orbital-Selective Photodoping Melts Charge Order in Overdoped Bi-based CupratesHigh-temperature superconductivity in cuprates remains one of the enduring puzzles of condensed matter physics, with charge order (CO) playing a central yet elusive role, particularly in the…Xinyi Jiang, Qizhi Li, Qingzheng Qiu et al.·Jun 5, 2025SaveLearn
Magnetic field-free braiding and nontrivial fusion of Majorana bound states in high-temperature planar Josephson junctionsDemonstration of non-Abelian statistics of Majorana bound states (MBS) is crucial for the realization of fault-tolerant topological quantum computation. Two-dimensional platforms such as planar…Pankaj Sharma, Narayan Mohanta·Jun 4, 2025SaveLearn
Nernst effect and its thickness dependence in superconducting NbN filmsSuperconducting thin films and layered crystals display a Nernst signal generated by short-lived Cooper pairs above their critical temperature. Several experimental studies have broadly verified the…Thomas Bouteiller, Arthur Marguerite, Ramzy Daou et al.·Jun 4, 2025SaveLearn
Intra-unit-cell singlet pairing mediated by altermagnetic fluctuationsWe investigate the superconducting instabilities induced by altermagnetic fluctuations. Because of the non-trivial sublattice structure of the altermagnetic order, shorter-range and longer-range…Yi-Ming Wu, Yuxuan Wang, Rafael M. Fernandes·Jun 4, 2025SaveLearn
Multiband superconductivity in the topological Kramers nodal-line semimetalsRecent band-structure calculations predict that the ruthenium-based ternary silicides are three-dimensional Kramers nodal line semimetals. Among them, NbRuSi and TaRuSi show bulk superconductivity…Tian Shang, Jianzhou Zhao, Keqi Xia et al.·Jun 4, 2025SaveLearn
Phonon-mediated intrinsic topological superconductivity in Fermi arcsWe propose that phonons can intrinsically mediate topological superconductivity on the surface of Weyl semimetals. Weyl semimetals are gapless topological materials with nondegenerate zero energy…Kristian Mæland, Masoud Bahari, Björn Trauzettel·Jun 3, 2025SaveLearn
Anisotropic superconducting gap probed by 125Te NMR in noncentrosymmetric Sc6MTe2 (M = Fe, Co)The superconducting gap symmetry is investigated by 125Te NMR measurements on Sc6MTe2 (M = Fe, Co) without spatial inversion symmetry. The spin susceptibility obtained from the Knight…Kanako Doi, Hayase Takei, Yusaku Shinoda et al.·Jun 3, 2025SaveLearn
Flux-trapping characterization for superconducting electronics using a cryogenic widefield N-V diamond microscopeMagnetic flux trapping is a significant hurdle limiting the reliability and scalability of superconducting electronics, yet tools for imaging flux vortices remain slow or insensitive. We present a…Rohan T. Kapur, Pauli Kehayias, Sergey K. Tolpygo et al.·Jun 2, 2025SaveLearn
Unconventional Superconductivity in La3Ni2O7 from the Perspective of SymmetryThe recently discovered superconductor La3Ni2O7 has attracted significant attention due to its remarkably high transition temperature (Tc) under high pressure. Shortly after…Guan-Hao Feng, Jun Quan, Yusheng Hou·Jun 2, 2025SaveLearn
Atomic-scale mapping of interfacial phonon modes in epitaxial YBa2Cu3O7-δ / (La,Sr)(Al,Ta)O3 thin films: The role of surface phononsWe investigate the behavior of phonons at the epitaxial interface between YBa2Cu3O7-δ thin film and (La,Sr)(Al,Ta)O3 substrate using vibrational electron energy loss spectroscopy. Interfacial phonon…Joaquin E. Reyes Gonzalez, Charles Zhang, Rainni K. Chen et al.·Jun 2, 2025SaveLearn
Discovery of the Type-II Superconductor Ta4Rh2C1-δ with a High Upper Critical FieldWe report on the discovery of superconductivity in the previously unknown compound Ta4Rh2C1-δ. Ta4Rh2C1-δ crystallizes in the η-carbide structure type, in the cubic space…KeYuan Ma, Sara López-Paz, Karolina Gornicka et al.·Jun 2, 2025SaveLearn
Superconducting diode effect in a meso-wedge geometry with Abrikosov vorticesIn this study, we explore the behavior of a superconducting meso-wedge geometry in 3+1 dimensions (three spatial dimensions plus time) subjected to external transport currents at its boundaries and…C. A. Aguirre, J. Barba-Ortega, A. S. de Arruda et al.·Jun 2, 2025SaveLearn
Infinite symmetry prevents disorder-induced localization in 2DWe show that 2D gapped many-body quantum states are constrained by an infinite-dimensional symmetry which renders them transparent to weak disorder. This prevents disorder-induced localization when…Carlo A. Trugenberger·Jun 2, 2025SaveLearn
An Open and Collaborative Database of Properties of Materials for High-Temperature Superconducting-Based DevicesThe successful integration of high-temperature superconductors (HTS) into modern technologies requires consistent, accessible, and comprehensive material data, a need that is currently unmet due to…Pablo Cayado, João Rosas, João Murta-Pina et al.·Jun 2, 2025SaveLearn
Superconducting properties of ultrapure niobiumThe results of determination of critical magnetic fields, magnetization curves and critical currents of niobium samples of different purity are presented. It is shown that ultrapure niobium near Tc…N. E. Alekseevskiy, V. I. Nizhankovskiy, K. -H. Bertel·Jun 2, 2025SaveLearn