Superconducting density of states of PtPb4PtPb4 is a type II superconductor with a bulk critical temperature Tc≈ 3 K and an upper critical field of Hc2=0.36 T. PtPb4 is related to non-superconducting PtSn4, which…Pablo García Talavera, Jose Antonio Moreno, Edwin Herrera et al.·Jul 28, 2025SaveLearn
Differentiation of Site-Specific Symmetry Breaking Orders in Y1-xPrxBa2Cu3O6+ySolid matter is classified through symmetry of ordering phenomena. Experimentally, this approach is straightforward, except when distinct orderings occur with identical or almost identical symmetry…L. Martinelli, S. Rüdiger, I. Bialo et al.·Jul 28, 2025SaveLearn
Localized Edge States in Stacked Al/Ni Multilayers: Possible Evidence of Chiral Hinge ModesHere, we report experimental evidence suggesting the emergence of robust, possibly chiral, edge states in artificially engineered multilayers composed of alternating nanometer-thick layers of…M. Belogolovskii, I. P. Nevirkovets·Jul 28, 2025SaveLearn
Perturbative Analysis of the Field-Free Josephson Diode Effect in a Multilayered Josephson JunctionThe Josephson diode effect (JDE) is a novel phenomenon in which a superconducting junction exhibits asymmetric Josephson currents with respect to the superconducting phase difference. In this study,…Shin-ichi Hikino·Jul 28, 2025SaveLearn
Quasiparticle interaction originating from Bogoliubov Fermi Surfaces under pressure in 18%-S substituted FeSe studied via NMRS-substituted FeSe superconductors in the tetragonal phase display several unique features among iron-based superconductors, particularly the presence of zero-energy excitations in the…Zhongyu Yu, Xiaoling Shen, Koya Nakamura et al.·Jul 27, 2025SaveLearn
Pairing without γ-Pocket in the La3Ni2O7 Thin FilmThe recent discovery of high-temperature superconductivity (HTSC) in the La3Ni2O7 ultrathin film at ambient pressure has aroused great research interest. The γ-pocket formed by the bonding…Zhi-Yan Shao, Chen Lu, Min Liu et al.·Jul 27, 2025SaveLearn
Superconductivity emerging from the Néel state in infinite- stage single-layer cuprate La2CuO4+δIn copper oxides (cuprates) with single CuO2 layer such as La2-xBa(Sr)xCuO4, antiferromagnetism coexists with superconductivity at small doping levels x, where chemical disorders are…Yoshihiko Ihara, Ramender Kumar, Kota Miyakoshi et al.·Jul 27, 2025SaveLearn
Anomalous superconductivity and unusual normal state properties of bilayer and twisted graphene (Brief review)It has been shown that the Kohn--Luttinger superconductivity mechanism interplaying with other types of ordering can be implemented in systems with a hexagonal lattice. A number of unusual properties…M. Yu. Kagan, M. M. Korovushkin, V. A. Mitskan et al.·Jul 26, 2025SaveLearn
Theoretical study of the electronic correlation and superconducting pairing in La2.85Pr0.15Ni2O7 film grown on SrLaAlO4We investigate the electronic correlation effects in La2.85Pr0.15Ni2O7 film grown on SrLaAlO4 by fluctuation-exchange approximation. The γ and δ bands are found to shift down…Yi Gao·Jul 26, 2025SaveLearn
Prediction of Ambient-Pressure High-Temperature Superconductivity in Doped Transition-Metal HydridesThe search for conventional superconductors with high transition temperatures (Tc) has largely focused on intrinsically metallic compounds. In this work, we explore the potential of intrinsically…Haowei Xu, Olivia Schneble, Rafael Jaramillo et al.·Jul 26, 2025SaveLearn
The gauge theory dual of the bilayer XY model with second order Josephson couplingWe formulate a duality transformation for a bilayer XY model where the layers are coupled by second order Josephson effect, which favors inter-layer phase difference of either 0 or π. The model…Pye Ton How, Sungkit Yip·Jul 25, 2025SaveLearn
Fermi liquid and isotropic superconductivity of Hund scenario for bilayer nickelatesRecent experiments on bulk and thin film bilayer nickelate high-Tc superconductors urge for clarification of their pairing mechanism. Debates exist on whether the hybridization or the Hund's…Jiangfan Wang, Yi-feng Yang·Jul 25, 2025SaveLearn
The Josephson effect in Fibonacci superconductorsWe theoretically investigate the Josephson effect between two proximized Fibonacci quasicrystals. A quasiperiodic modulation of the chemical potential on a superconducting substrate induces…Ignacio Sardinero, Jorge Cayao, Keiji Yada et al.·Jul 25, 2025SaveLearn
X-ray Diffraction and Electrical Transport Imaging of Superconducting Superhydride (La,Y)H10We report the synthesis and characterization of (La0.9Y0.1)H10 superhydrides exhibiting coexisting cubic Fm-3m and hexagonal P63/mmc clathrate phases observed over the pressure range from 168 GPa…Abdul Haseeb Manayil Marathamkottil, Kui Wang, Nilesh P. Salke et al.·Jul 24, 2025SaveLearn
Strong enhancements to superconducting properties of 1D systems from metallic reservoirsUsing a 1D bilayer system comprised of pairing and metallic layers, the present work proves the striking power of reservoir-mediated boosting of superconductivity. Employing many-body numerics on…J. E. Ebot, Sam Mardazad, Lorenzo Pizzino et al.·Jul 24, 2025SaveLearn
Microscopic Fingerprint of Chiral SuperconductivityChiral superconductors have long been theorized to break time-reversal symmetry and support exotic topological features such as Majorana modes and spontaneous edge currents, promising ingredients for…Xuefeng Wu, Xuan Hao, Zhuo Chen et al.·Jul 24, 2025SaveLearn
Persistent paramagnons in high-temperature infinite-layer nickelate superconductorsThe recent discovery of high-temperature superconductivity in hole-doped SmNiO2, exhibiting the record-high transition temperature Tc among infinite-layer (IL) nickelates, has opened a new…Yujie Yan, Ying Chan, Xunyang Hong et al.·Jul 24, 2025SaveLearn
Superfluid stiffness of superconductors with delicate topologyWe consider superconductivity in two-dimensional delicate topological bands, where the total Chern number vanishes but the Brillouin zone can be divided into subregions with a quantized nontrivial…Tijan Prijon, Sebastian D. Huber, Kukka-Emilia Huhtinen·Jul 22, 2025SaveLearn
Atomic-scale Frustrated Josephson Coupling and Multi-condensate Visualization in FeSeIn a Josephson junction involving multi-band superconductors, competition between inter-band and inter-junction Josephson coupling gives rise to frustration and spatial disjunction of superfluid…Nileema Sharma, Matthew Toole, James McKenzie et al.·Jul 22, 2025SaveLearn
Quantum oscillation and topology change of the uncondensed Landau Fermi surface in superconducting CeCoIn5Metals typically have multiple Fermi surface sheets, and when they enter the superconducting state, some electrons on these sheets may remain uncondensed, or their superconducting pairs can be…Sangyun Lee, Duk. Y. Kim, Andrew J. Woods et al.·Jul 22, 2025SaveLearn
Andreev molecules at distanceAndreev molecule states arise from hybridization of Andreev bound states in different Josephson Junctions. Extensive theoretical and experimental research concentrates on direct coherent electron…Erik S. Samuelsen, Yuli V. Nazarov·Jul 21, 2025SaveLearn
Enhanced Superconductivity and Vortex Dynamics in One-Dimensional TaS2 NanowiresWe report the synthesis of high-quality 2H-TaS2 nanowires via a controlled two-step conversion process from TaS3 precursors, achieving robust superconductivity with a transition temperature Tc ~ 3.6…Mathew Pollard, Visakha Ho, Clarissa Wisner et al.·Jul 21, 2025SaveLearn
Layer-selective Cooper pairing in an alternately stacked transition metal dichalcogenideMultigap superconductivity emerges when superconducting gaps form on distinct Fermi surfaces. Arising from locally overlapping atomic orbitals, multiple superconducting bands introduce a new internal…Haojie Guo, Sandra Sajan, Irián Sánchez-Ramírez et al.·Jul 21, 2025SaveLearn
Scaling behavior of superconductorsIn our brief review, we will consider the general universal scaling properties of superconductors. The physics of superconductors, represented by both conventional and unconventional superconductors,…V. R. Shaginyan, A. Z. Msezane, S. A. Artamonov·Jul 20, 2025SaveLearn
Lifshitz Quantum Mechanics and Anisotropic Josephson JunctionWe consider quantum mechanics in spacetime with anisotropy in time. Such Lifshitz quantum mechanics is characterized by a kinetic term with fractional derivatives. We show that, contrary to a common…Chong-Sun Chu, Alfian Gunawan·Jul 20, 2025SaveLearn