An echo of the low-temperature phase competition and 1/8 dip in room-temperature properties of cuprate HTSCsCuprate high-temperature superconductors (HTSCs) exhibit a characteristic dome-shaped dependence of the superconducting transition temperature on the charge carrier concentration, Tc(p), featuring a…A. V. Fetisov·Jun 30, 2026SaveLearn
Thermal transport and low-temperature specific heat in 4Hb-TaS2We investigate the low-energy excitation spectrum of the van der Waals heterostructure superconductor 4Hb-TaS2 using ultra-low-temperature specific-heat and thermal-conductivity measurements with…M. Gillig, I. Mangel, I. Feldman et al.·Jun 29, 2026SaveLearn
Magnetic Dipole in a Cuboidal Superconducting TrapWe derive the exact image-dipole potential of a point dipole inside a closed cuboidal superconducting trap. The construction generalises the parallel-plate result to a geometry that confines every…Francis J. Headley·Jun 29, 2026SaveLearn
Unconventional superconductivity in AV2X2O family of surface altermagnetsMotivated by the recent discovery of superconductivity at 16.3 K in layered oxychalcogenide Na2-xV2Se2O we investigate pairing instabilities in the broader family of layered materials…M. Franz·Jun 29, 2026SaveLearn
Ultrasound Evidence for a Low-Temperature Anomaly Inside the Superconducting State of 4Hb-TaS2We report low-temperature ultrasound measurements on single crystals of the layered van der Waals superconductor 4Hb-TaS2. Specific heat and ac magnetic susceptibility show a sharp bulk…Yongwei Li, Dmitri V. Efremov, Paul Leask et al.·Jun 29, 2026SaveLearn
Unconventional Superconductivity in the Chiral Topological Semimetal Ag2Pd3SChiral crystals provide a unique setting where broken inversion symmetry, strong spin-orbit coupling, and electronic topology intertwine, yet superconductivity in intrinsically chiral materials…Roshan Kumar Kushwaha, Dibyendu Samanta, Sudarshan Sharma et al.·Jun 29, 2026SaveLearn
Electronic inhomogeneity in Cs- and Sb-terminated surfaces of CsV3Sb5 probed by scanning photoemission spectromicroscopyElectronic structures of Cs- and Sb-terminated surfaces of a kagome superconductor CsV3Sb5 have been elucidated by means of scanning photoemission microscopy (SPEM). The observed band structure…T. Mizokawa, G. Tomassucci, M. Hattori et al.·Jun 29, 2026SaveLearn
Magnetic-Free Quantum Interference and Universal Josephson Diode Effect Driven by a Supercurrent Gauge FieldThe Josephson effect, a hallmark of superconducting phase coherence, drives modern quantum technologies. However, Josephson-based quantum interference has hitherto been tethered to magnetic fields,…Haowei Ye, Wenxue He, Kaixuan Fan et al.·Jun 29, 2026SaveLearn
Development and characterization of YBa2Cu3O7-x/SrTiO3 nanomembrane platform for silicon photonics integrationIntegration of high-temperature superconducting devices with photonic circuits requires a material platform that preserves superconducting properties, provides interfacial heat transport control and…J. S. Madhira, G. Potemkin, B. Kardynal et al.·Jun 29, 2026SaveLearn
Low-temperature anomaly and anisotropy of critical magnetic fields in transition-metal dichalcogenide superconductorsWe clarify why spin-singlet superconductivity persists in monolayer transition-metal dichalcogenides even in high magnetic fields beyond the Pauli limit. The phenomenon called Ising protection is…Tomoya Sano, Kota Tabata, Akihiro Sasaki et al.·Jun 29, 2026SaveLearn
Phase-sensitive evidence for pair density waves in a kagome superconductorPair density wave (PDW) exhibits periodic amplitude and sign modulations of the superconducting order parameter. Such a pairing state has long been proposed to be highly sensitive to nonmagnetic…Xiao-Yu Yan, Guowei Liu, Hanbin Deng et al.·Jun 29, 2026SaveLearn
Superconducting NbN Resonator Parametric Amplifiers for Millimetre WavelengthsWe report the development of a reactive sputtering process for high Tc NbN films with high normal-state resistivity, tailored for kinetic inductance parametric amplifiers. The process…Songyuan Zhao, Stafford Withington, Christopher Thomas·Jun 29, 2026SaveLearn
Self-resonance effects for intrinsic Josephson junctions in Nd(2-x)CexCuO4 filmsTo detect Josephson self-resonances, we used an original method, namely, studying the voltage Uy at the Hall contacts in the Nd2-xCexCuO4/SrTiO3 film, where the CuO2 planes are aligned along the…T. B. Charikova, V. N. Neverov, M. R. Popov et al.·Jun 28, 2026SaveLearn
Superconductivity in Jellium Model RevisitedWe reanalyze superconductivity in jellium model within the dielectric formalism developed by Kirzhnits, Maksimov, and Khomskii (KMK), which is probably the most reliable approach to this model. The…Michael V. Sadovskii·Jun 28, 2026SaveLearn
Time-local nonequilibrium Green's function method for real-time dynamics in quantum systems coupled to superconducting leadsWe develop a time-local nonequilibrium Green's function formulation for real-time dynamics in quantum systems coupled to superconducting leads. The superconducting lead self-energy is a strongly…Taira Kawamura·Jun 28, 2026SaveLearn
40 years of cuprate high-Tc superconductors: a perspective on theoriesAn attempt is made to give a brief but coherent account of the situation of the theoretical ideas in addressing the mechanism of superconductivity in cuprate high-Tc superconductors. Specifically,…Navinder Singh Bathinda·Jun 28, 2026SaveLearn
Pattern recognition with superconducting wirelet neuronsNeuromorphic computing aims to reproduce the energy efficiency and adaptability of biological intelligence in hardware. Superconducting devices are an attractive platform due to their ultra-low…Khalil Harrabi, Leonardo Cadorim, Milorad Milosevic·Jun 28, 2026SaveLearn
A chemical avenue to manipulate field-reentrant superconducting rivalries in infinite layer nickelatesRecently, preliminary magnetic field-reentrant superconductivity manifested in high-temperature (Tc) Eu-doped infinite-layer (IL) nickelates, beyond analogous discoveries exclusively in low-Tc…Haowen Han, Yusong Zhao, Yi Bian et al.·Jun 28, 2026SaveLearn
Green's Function Methods for Computing Supercurrents in Josephson JunctionsInterest in Josephson junctions (JJs) has increased rapidly in recent years not only because of their use in qubits and other quantum devices but also due to the unique physics supported by the JJs.…Eduardo R. Mucciolo, Jouko Nieminen, Xiao Xiao et al.·Jun 28, 2026SaveLearn
Theory of High-Tc Superconductivity in CupratesThe essential physical processes underlying the phenomenon of High-Tc superconductivity in cuprates occur in the CuO2 planes, found in these materials. The dynamics of the active electrons…E. C. Marino·Jun 27, 2026SaveLearn
Hydrostatic pressure effect on the pseudogap in Y0.77Pr0.23Ba2Cu3O7-δsingle crystalsWe studied the changes of resistivity ρ(T), superconducting transition temperature Tc, fluctuation conductivity σ'(T), and pseudogap Δ*(T) of Y1-xPrxBa2Cu3O7-δ (YPrBCO) ($x =…A. L. Solovjov, L. V. Bludova, A. S. Kolesnik et al.·Jun 27, 2026SaveLearn
Anomalous Behavior of the Ni1+ moment in bi-infinite-layered La3Ni2O5FThe discovery of superconductivity in hole-doped Ni1+ systems with ``infinite layer" NiO2 square-lattices analogous to the Cu2+ CaCuO2 cuprate has renewed conflicting pictures of…Young-Joon Song, W. E. Pickett, K. -W. Lee·Jun 27, 2026SaveLearn
Distinct Roles of Hydrogen in Superconducting and Ferromagnetic Phases of CoZr2HxHydrogenation offers a versatile route to tuning the physical properties of intermetallic compounds. In this study, we synthesized CoZr2Hx with different hydrogen contents and found that…Yuto Watanabe, Takayoshi Katase, Daisuke Takegami et al.·Jun 27, 2026SaveLearn
Imaging geometry- and phase-controlled spectra in a surface-state Andreev cavityAndreev cavities provide a setting in which superconducting proximity spectra are shaped by phase-coherent electron-hole motion along extended trajectories. While such Andreev physics is well…Adrian Greichgauer, Yoichi Ando, Jens Brede·Jun 26, 2026SaveLearn
Thickness dependence of diode efficiency in superconducting Fe(Se,Te)/FeTe thin-film heterostructure devicesThe superconducting diode effect (SDE) is a nonreciprocal transport phenomenon, in which the superconducting critical current density depends on the polarity of the current. It has attracted recent…Kaito Arizono, Kenshin Inamura, Kouta Kondou et al.·Jun 26, 2026SaveLearn