Electronic structures and superconductivity in Nd-doped La3Ni2O7The recent discovery of high-Tc superconductivity in Ruddlesden-Popper (RP) nickelates has motivated extensive efforts to explore higher Tc superconductors. Here, we systematically investigate…Cui-Qun Chen, Wenyuan Qiu, Zhihui Luo et al.·Oct 9, 2025SaveLearn
Modified Monte Carlo method with the heat bath algorithm for a model cuprateThe results of numerical simulation using a modified Monte Carlo method with a heat bath algorithm for the pseudospin model of cuprates are presented. The temperature phase diagrams are constructed…Yu. D. Panov, V. A. Ulitko, D. N. Yasinskaya et al.·Oct 9, 2025SaveLearn
Odd-frequency Pairing in Josephson Junctions Coupled by Magnetic TexturesJosephson junctions coupled through magnetic textures provide a controllable platform for odd-frequency superconductivity and Majorana physics. Within a tight-binding Green function framework,…Ignacio Sardinero, Jorge Cayao, Rubén Seoane Souto et al.·Oct 9, 2025SaveLearn
Unveiling Intrinsic Triplet Superconductivity in Noncentrosymmetric NbRe through Inverse Spin-Valve EffectsNbRe is a non-centrosymmetric superconductor that has been proposed as a candidate for intrinsic spin-triplet pairing. However, a conclusive demonstration of triplet pairing in NbRe is yet to be…F. Colangelo, M. Modestino, F. Avitabile et al.·Oct 9, 2025SaveLearn
Electron-affinity difference distributions as an organizing principle for superconductivity, enabling the discovery of PtPb3BiPredicting the superconducting transition temperature (Tc) from crystal structure and composition remains a central challenge in condensed-matter physics, reflecting the absence of a broadly…Omri Lesser, Yanjun Liu, Natalie Maus et al.·Oct 8, 2025SaveLearn
Field-Induced SIT in Disordered 2D Electron systems: The case of amorphous Indium-Oxide thin filmsThe phenomenon of field-induced superconductor to insulator transition (SIT) in disordered 2D electron systems has been a subject of controversy since its discovery in the early 1990s. Here we…Tsofar Maniv, Vladimir Zhuravlev·Oct 8, 2025SaveLearn
Berezinskii-Kosterlitz-Thouless quantum transition in 2 dimensionsThe Berezinskii-Kosterlitz-Thouless (BKT) transition is the prototype of a phase transition driven by the formation and interaction of topological defects in two-dimensional (2D) systems. In typical…M. C. Diamantini, C. A. Trugenberger, V. M. Vinokur·Oct 8, 2025SaveLearn
Efficiency of the superconducting diode effect of pair-density-wave states in two-dimensional d-wave altermagnetsWe systematically study the efficiency of the intrinsic superconducting diode effect of several pair-density-wave states that can emerge in two-dimensional d-wave metallic altermagnets. To this…Igor de M. Froldi, Hermann Freire·Oct 8, 2025SaveLearn
Superfluidity in Fermi systems within the framework of Density Functional TheoryThis review is based on lectures given by the author at the Enrico Fermi Summer School in Varenna. It presents the basics of Density Functional Theory (DFT) for Fermi superfluids, with particular…Piotr Magierski·Oct 8, 2025SaveLearn
Quasiparticle Description of Angle-Resolved Photoemission Spectroscopy for SrCuO2SrCuO2 has long been considered a near-archetypal realization of a quasi one dimensional (1D) system of interacting electrons with short-range interactions. Within this framework, experimental…Dimitar Pashov, Casey Eichstaedt, Swagata Acharya et al.·Oct 8, 2025SaveLearn
Hund's coupling assisted orbital-selective superconductivity in Ba1-xKxFe2As2While the superconducting transition temperature of hole-doped Ba1-xKxFe2As2 decreases past optimal doping, superconductivity does not completely disappear even for the fully doped…Elena Corbae, Rong Zhang, Cong Li et al.·Oct 7, 2025SaveLearn
Phase-induced switching of ferromagnetic insulators in Josephson spin valvesWe study the Josephson effect in junctions composed of two ferromagnetic insulator/diffusive superconductor bilayers separated by an insulating barrier. By computing the free energy of the system, we…A. A. Mazanik, C. -H. Huang, Miguel A. Cazalilla et al.·Oct 7, 2025SaveLearn
Superconducting Nanowire Single Photon Detectors based on NbRe nitride ultrafilmsThe influence of the reactive DC sputtering parameters on the superconducting properties of NbReN ultrathin films was investigated. A detailed study of the current-voltage characteristics of the…F. Avitabile, F. Colangelo, M. Yu. Mikhailov et al.·Oct 7, 2025SaveLearn
Signatures of superconducting Higgs mode in irradiated Josephson junctionsThe Higgs mode, originally proposed in the context of superconductivity, corresponds to oscillations of the amplitude of the superconducting order parameter. Recent THz-domain optical studies have…Aritra Lahiri, Juan Carlos Cuevas, Björn Trauzettel·Oct 7, 2025SaveLearn
Cryogenic growth of aluminum: structural morphology, optical properties, superconductivity and microwave dielectric lossWe explore the molecular beam epitaxy synthesis of superconducting aluminum thin films grown on c-plane sapphire substrates at cryogenic temperatures of 6 K and compare their behavior with films…Wilson J. Yánez-Parreño, Teun A. J. van Schijndel, Anthony P. McFadden et al.·Oct 7, 2025SaveLearn
Superfluid weight in disordered flat-band superconductors as a competition between localization functionalsAccording to Anderson's theorem, the gap of a time-reversal symmetric weak-coupling superconductor is unaffected by non-magnetic disorder. However, the superfluid weight (stiffness) is reduced in…Kryštof Kolář, Tero T. Heikkilä, Päivi Törmä·Oct 6, 2025SaveLearn
Quantum oscillations and anisotropic magnetoresistance in the quasi-two-dimensional Dirac nodal line superconductor YbSb2Recent interest in quantum materials has focused on systems exhibiting both superconductivity and non-trivial band topology as material candidates to realize topological or unconventional…Yuxiang Gao, Kevin Allen, Rose Albu Mustaf et al.·Oct 6, 2025SaveLearn
Systematic evolution of superconducting pairing strength and Seebeck coefficients in correlated infinite-layer La1-xSrxNiO2The recently discovered superconducting infinite-layer nickelates offer a novel platform to explore an exotic pairing mechanism in multi-band systems towards high-temperature superconductivity and…Motoki Osada, Shusaku Imajo, Yuji Seki et al.·Oct 6, 2025SaveLearn
Variation Monte Carlo Study on the bilayer t-J-J model for La3Ni2O7The discovery of high-temperature superconductivity (HTSC) in La3Ni2O7 has aroused significant interest in exploring the pairing mechanism. Previous studies have proposed an effective…Zeyu Chen, Yu-Bo Liu, Fan Yang·Oct 5, 2025SaveLearn
Anomalous Fraunhofer patterns in Cd3As2 Josephson JunctionsMajorana zero modes (MZMs) in topological superconductors are promising for quantum computing, yet their unambiguous detection remains challenging. We fabricated Josephson junctions (JJs) using…Rak-Hee Kim, Yeongmin Jang, Bob M. Wang et al.·Oct 4, 2025SaveLearn
Nonsymmorphic symmetry protected hourglass Dirac chain topology and conventional superconductivity in ZrIrGeTernary transition-metal germanide superconductors with nonsymmorphic symmetries offer promising platforms for symmetry-protected topological phases. In this work, we investigate ZrIrGe, which…Pavan Kumar Meena, Dibyendu Samanta, Shashank Srivastava et al.·Oct 3, 2025SaveLearn
Highly-Linear Proximity-Based Bi-SQUID Operating above 4 KWe demonstrate a highly linear superconducting quantum interference device (SQUID) amplifier based on a double-loop (Bi-SQUID) architecture incorporating three superconductor-normal…G. Trupiano, E. Riccardi, C. Puglia et al.·Oct 3, 2025SaveLearn
Finite-size and quenching effects on hyperuniform structures formed during coolingThe outstanding physical properties of hyperuniform condensed matter systems holds significant promise for technological applications and studying effects that may disrupt this hidden order is…A. Cruz-García, J. Puig, R. M. Besana et al.·Oct 2, 2025SaveLearn
Uncovering origins of heterogeneous superconductivity in La3Ni2O7 using quantum sensorsThe family of nickelate superconductors have long been explored as analogs of the high temperature cuprates. Nonetheless, the recent discovery that certain stoichiometric nickelates superconduct up…Srinivas V. Mandyam, Esther Wang, Zhipan Wang et al.·Oct 2, 2025SaveLearn
Vestigial pairing from fluctuating magnetism and triplet superconductivityWe study the finite-temperature vestigial superconducting phases of a two-dimensional system of fluctuating spin-triplet pairing and spin magnetism. Denoting the respective primary order parameters…Yanek Verghis, Denis Sedov, Jakob Weßling et al.·Oct 2, 2025SaveLearn