Robust Charge-Density Wave Correlations in Optimally-Doped YBa2Cu3OyCharge-density wave (CDW) order is a key property of high-Tc cuprates, but its boundaries in the phase diagram and potential connections to other phases remain controversial. We report nuclear…Rui Zhou, Igor Vinograd, Hadrien Mayffre et al.·May 31, 2025SaveLearn
Quantum geometric tensor in systems with fractional band dispersionWe investigate the quantum geometric tensor, which is comprised of the Berry curvature and quantum metric, in a generalized Dirac two-band system with non-integer dispersion E(k) kα.…Jamme Omar A. Biscocho, Kristian Hauser A. Villegas·May 31, 2025SaveLearn
V. J. Emery and P. W. Anderson's views and related issues regarding the basics of cuprates: a re-lookIn 1991, V. J. Emery in his important review article entitled "Some aspects of the theory of high temperature superconductors"emery1 argued against the Zhang-Rice reduction of…Navinder Singh Bathinda·May 29, 2025SaveLearn
Multiple-Nanowire Superconducting Quantum Interference Devices: Critical Currents, Symmetries, and Vorticity Stability RegionsAn ordinary superconducting quantum interference device (SQUID) contains two weak links connected in parallel. We model a multiple-wire SQUID (MW-SQUID), generalized in two ways. First, the number of…Cliff Sun, Alexey Bezryadin·May 29, 2025SaveLearn
Two-gap superconductor ZrB12 with dynamic stripes and charge density waves: Crystal structure, physical properties and pairing mechanismA review of long-term studies of ZrB12 and LuB12 superconductors with very similar conduction bands and phonon spectra, but with radically different (by a factor of 15-20) critical…A. N. Azarevich, N. B. Bolotina, O. N. Khrykina et al.·May 29, 2025SaveLearn
Spontaneous vortex lattice due to orbital magnetization in valley polarized superconductorsIn this work, we study the spontaneous formation of a vortex lattice in two-dimensional valley polarized superconductors due to orbital magnetization. The screening of magnetic field is weak for…Ammar Jahin, Shi-Zeng Lin·May 28, 2025SaveLearn
Prediction and Synthesis of Mg4Pt3H6: A Metallic Complex Transition Metal Hydride Stabilized at Ambient PressureThe low-pressure stabilization of superconducting hydrides with high critical temperatures (Tcs) remains a significant challenge, and experimentally verified superconducting hydrides are generally…Wencheng Lu, Michael J. Hutcheon, Mads F. Hansen et al.·May 28, 2025SaveLearn
Dimensionality-Driven Anomalous Metallic State with Zero-field Nonreciprocal Transport in Layered Ising SuperconductorsThe anomalous metal state (AMS), observed in failed superconductors, provides insights into superconductivity and quantum criticality, with studies revealing unconventional quantum phases like the…Yanwei Cui, Zenglin Liu, Qin Liu et al.·May 28, 2025SaveLearn
Robust and Symmetric Magnetic Field Dependency of Superconducting Diode Effect in Asymmetric Dirac Semimetal SQUIDsThe recent demonstration of the superconducting diode effect (SDE) has generated renewed interests in superconducting electronics in which devices such as compact superconducting diodes that can…H. C. Travaglini, J. J. Cuozzo, K. R. Sapkota et al.·May 28, 2025SaveLearn
Family of multilayer graphene superconductors with tunable chirality: Momentum-space vortices nucleated by a ring of Berry curvatureRecent experiments in rhombohedrally-stacked multilayer graphene heterostructures have reported signatures of chiral superconductivity, emerging from a spin and valley-polarized normal state with…Adarsh S. Patri, Marcel Franz·May 27, 2025SaveLearn
A Thermally Modulated SINIS Trasconductance AmplifierWe introduce a superconducting transconductance amplifier based on the thermal modulation of a SINIS (Superconductor-Insulator-Normal metal-Insulator-Superconductor) configuration. The device is…Giacomo Trupiano, Giorgio De Simoni, Francesco Giazotto·May 27, 2025SaveLearn
Magnetic Field Dependence of the Spin Susceptibility on Conventional s-wave Superconductor LaRu4P12 Revealed by 31P-NMR and 139La-NMRThe magnetic field dependence of the spin part of Knight shift, which is proportional to the superconducting-state spin susceptibility, was investigated at two nuclear sites, 31P and 139La…Riku Matsubayashi, Shiki Ogata, Taishi Ihara et al.·May 27, 2025SaveLearn
Majorana Zero Mode Induced by a Screw Dislocation on the Surface of an Iron-based SuperconductorWe propose a simple scenario to describe a dislocation-induced Majorana zero mode on the surface of an iron-based superconductor, using an illustrative model with a cylindrical hole of radius R…Naoki Otsuki, Yositake Takane·May 27, 2025SaveLearn
All fractional Shapiro steps in the RSJ model with two Josephson harmonicsSynchronization between the internal dynamics of the superconducting phase in a Josephson junction (JJ) and an external ac signal is a fundamental physical phenomenon, manifesting as constant-voltage…Pavel N. Tsarev, Yakov V. Fominov·May 26, 2025SaveLearn
Parasitic RF-SQUIDs in superconducting qubits due to wirebondsSuperconducting qubits show great promise to realize practical quantum computers from micro-fabricated integrated circuits. However, their solid-state architecture bears the burden of parasitic modes…B. Berlitz, E. Daum, S. Deck et al.·May 26, 2025SaveLearn
Floquet engineering spin triplet states in unconventional magnetsWe consider unconventional magnets with and without spin-singlet s-wave superconductivity and demonstrate the emergence of spin triplet states due to light drives. In particular, we find that a…Pei-Hao Fu, Sayan Mondal, Jun-Feng Liu et al.·May 26, 2025SaveLearn
b-axis and c-axis Knight shift measurements in the superconducting state on ultraclean UTe2 with Tc = 2.1 KKnight shifts along the b and c axes (Kb and Kc) at two crystallographically distinct Te sites were measured down to 70 mK using 125Te nuclear magnetic resonance (NMR) on an ultraclean…Hiroki Matsumura, Yuki Takahashi, Katsuki Kinjo et al.·May 26, 2025SaveLearn
Fermi-liquid transport beyond the upper critical field in superconducting La2PrNi2O7 thin filmsUnconventional superconductivity typically emerges out of a strongly correlated normal state, manifesting as a highly renormalized Fermi liquid or a strange metal with T-linear resistivity. In…Yu-Te Hsu, Yidi Liu, Yoshimitsu Kohama et al.·May 25, 2025SaveLearn
Signatures of edge states in antiferromagnetic van der Waals Josephson junctionsThe combination of superconductivity and magnetic textures represents a promising approach to explore unconventional superconducting phenomena, including new correlated and topological phases. Van…Celia González-Sánchez, Ignacio Sardinero, Jorge Cuadra et al.·May 24, 2025SaveLearn
Ubiquity of rotational symmetry breaking in superconducting films, from Fe(Te,Se)/Bi2Te3 to Nb, and the effect of measurement geometryFeTe0.5Se0.5/Bi2Te3 heterostructure is a promising new platform in the journey toward topological quantum computation, considering that first, FeTe0.5Se0.5 is itself known…Debarghya Mallick, Hee Taek Yi, Xiaoyu Yuan et al.·May 24, 2025SaveLearn
Cavity-altered superconductivityIs it feasible to alter the ground state properties of a material by engineering its electromagnetic environment? Inspired by theoretical predictions, experimental realizations of such…Itai Keren, Tatiana A. Webb, Shuai Zhang et al.·May 23, 2025SaveLearn
Quantum geometric origin of the Meissner effect and superfluid weight markerThe momentum space of conventional superconductors is recently recognized to possess a quantum metric defined from the overlap of filled quasihole states at neighboring momenta. For multiband…David Porlles, Wei Chen·May 23, 2025SaveLearn
Circuit-level-configurable Zero-field Superconducting Diodes: A Universal Platform Beyond Intrinsic Symmetry BreakingModern industry seeks next-generation microelectronics with ultra-low dissipation and noise beyond semiconducting systems, where the superconducting electronics offer promise. Its physical foundation…Xiaofan Shi, Ziwei Dou, Dong Pan et al.·May 23, 2025SaveLearn
Superinsulating behavior in granular Pb film on gated few-layer MoS2We report a super-insulating behavior, in a device having granular Pb film on back-gated few-layer MoS2, below an onset temperature same as the critical temperature T C≈7 K…Suraina Gupta, Santu Prasad Jana, Pawan Kumar Gupta et al.·May 23, 2025SaveLearn
Higher order Jacobi method for solving system of linear equationsThis work proposes a higher-order iterative framework for solving matrix equations, inspired by the structure and functionality of neural networks. A modification of the classical Jacobi iterative…Nithin Kumar Goona, Lama Tarsissi·May 22, 2025SaveLearn