Density wave order with antiphase feature associated with the pseudogap in cuprate superconductor Bi2+xSr2-xCuO6+deltaThe strong correlation effect in cuprate superconductors have greatly enriched the phase diagram showing the co-existence of superconductivity with many intertwined orders. One of the prominent…Zhaohui Wang, Han Li, Shengtai Fan et al.·Mar 31, 2025SaveLearn
Toward the detection of spin-vortex-induced loop currents in a single bilayer Bi2Sr2CaCu2O8+δ thin film and their possible use as qubits: Model calculations for three nano-island architectureA theory for cuprate superconductivity predicts the existence of nano-sized loop currents called, ``spin-vortex-induced loop currents (SVILCs)''. In this wok, we first calculate magnetic…Hayato Taya, Yuto Takatsu, Hiroyasu Koizumi·Mar 31, 2025SaveLearn
Superconductivity in High-Entropy Antimonide M1-xPtxSb (M = equimolar Ru, Rh, Pd, and Ir)The high-entropy concept was applied to the synthesis of transition-metal antimonides, M1-xPtxSb (M = equimolar Ru, Rh, Pd, and Ir). High-entropy antimonide samples crystallized in a pseudo-hexagonal…Daigorou Hirai, Naoto Uematsu, Koh Saitoh et al.·Mar 31, 2025SaveLearn
Twisted Nodal SuperconductorsRecent proposals for the realization of time-reversal symmetry breaking and topological superconductivity in twisted nodal superconductors have led to a surge of theoretical and experimental studies…J. H. Pixley, Pavel A. Volkov·Mar 31, 2025SaveLearn
DC-driven separation of fractional flux quanta in two-band superconductorsTwo-band superconductors host vortices from superfluid condensates of different electron bands. These vortices carry a fractional flux quantum and attract each other, coalescing to form a composite…Anton O. Pokusinskyi, Oleksandr V. Dobrovolskiy·Mar 30, 2025SaveLearn
Time dependent Ginzburg-Landau theory for design of superconducting wireIn the present paper, we study the superconducting wire. It is known from Maxwell equations that the current creates magnetic field that suppresses superconductivity and wire starts to conduct with…Naoum Karchev·Mar 29, 2025SaveLearn
Revealing the loss mechanisms of a 3D superconducting microwave cavity for use in a dark matter searchSuperconducting microwave cavities have found applications in many areas including quantum computing, particle accelerators, and dark matter searches. Their extremely high quality factors translate…J. C. Esmenda, E. A. Laird, I. Bailey et al.·Mar 28, 2025SaveLearn
Chemical enhancement of superconductivity in LaRu3Si2 with mode-selective coupling between kagome phonons and flat bandsIn kagome metals, flat electronic bands induced by frustrated hopping are a platform for strong electron correlations. In particular, a selective coupling of flat band states to certain kagome phonon…Ryo Misawa, Markus Kriener, Rinsuke Yamada et al.·Mar 28, 2025SaveLearn
Interplay between inversion and translation symmetries in trigonal PtBi2The trigonal Weyl semimetal PtBi2 presents an intriguing superconducting phase, previously reported to be confined to its topological Fermi arcs within a certain temperature range. This…Santiago Palumbo, Pablo S. Cornaglia, Jorge I. Facio·Mar 28, 2025SaveLearn
A Topological Superconductor Tuned by Electronic CorrelationsA topological superconductor, characterized by either a chiral order parameter or a chiral topological surface state in proximity to bulk superconductivity, is foundational to topological quantum…Haoran Lin, Christopher L. Jacobs, Chenhui Yan et al.·Mar 28, 2025SaveLearn
The theory of planar ballistic SNS junctions at T=0The Letter presents the theory of planar ballistic SNS junctions at T=0 for any normal layer thickness L taking into account phase gradients in superconducting leads. The current-phase relation…Edouard B. Sonin·Mar 27, 2025SaveLearn
Yin-Yang vortex on UTe2 (011) surfaceUTe2 is a promising candidate for spin-triplet superconductor, yet its exact superconducting order parameter remains highly debated. Here, via scanning tunneling microscopy/spectroscopy, we observe a…Ruotong Yin, Yuanji Li, Zengyi Du et al.·Mar 27, 2025SaveLearn
Andreev bound states and supercurrent in an unconventional superconductor-altermagnetic Josephson junctionMotivated by the orientation-dependent properties of d-wave superconductors (SCs), we investigate Andreev bound states (ABSs) and Josephson current in s-wave SC/altermagnet/d-wave SC (S/AM/D) and…Mohammad Alipourzadeh, Yaser Hajati·Mar 27, 2025SaveLearn
Inhomogeneity, Fluctuations, and Gap Filling in Overdoped CupratesSeveral recent experiments have challenged the premise that cuprate high-temperature superconductors approach conventional Landau-BCS behavior in the high-doping limit. We argue, based on an analysis…Miguel Antonio Sulangi, Willem Farmilo, Andreas Kreisel et al.·Mar 26, 2025SaveLearn
Hybridization of lattice and charge order excitations in a superconducting cuprateThe ubiquitous tendency of superconducting cuprates to form charge density waves (CDWs) has reignited interest in the nature of their electron-phonon interaction and its role in shaping their phase…S. M. Souliou, D. Ishikawa, R. Heid et al.·Mar 26, 2025SaveLearn
Topological Degeneracy Induced Flat Bands in two-Dimensional Holed SystemsSystems hosting flat bands offer a powerful platform for exploring strong correlation physics. Theoretically topological degeneracy rising in systems with non-trivial topological orders on periodic…Yuge Chen, Hui Yu, Yun-Peng Huang et al.·Mar 26, 2025SaveLearn
Theory of Superconductivity in LaRu3Si2 and Predictions of New Kagome Flat Band SuperconductorsWe present a comprehensive investigation of the flat-band kagome superconductor LaRu3Si2, which has recently been reported to host charge density wave (CDW) order above room temperature…Junze Deng, Yi Jiang, Tiago F. T. Cerqueira et al.·Mar 26, 2025SaveLearn
Developing a Complete AI-Accelerated Workflow for Superconductor DiscoveryThe quest to identify new superconducting materials with enhanced properties is hindered by the prohibitive cost of computing electron-phonon spectral functions, severely limiting the materials space…Jason B. Gibson, Ajinkya C. Hire, Pawan Prakash et al.·Mar 25, 2025SaveLearn
Four-terminal Josephson junctions: diode effects, anomalous currents and transverse currentsWe study a multi-terminal Josephson junction consisting of a central spin-orbit-coupled (SOC) region with an in-plane Zeeman field connected to four superconducting terminals. This setup allows for…Bijay Kumar Sahoo, Abhiram Soori·Mar 25, 2025SaveLearn
π/4 phase shift in the angular magnetoresistance of infinite layer nickelatesThe discovery of superconductivity in nickelates has generated significant interest in condensed matter physics. Nickelate superconductors, which are hole-doped within the layered structure of…Yoav Mairovich, Ariel Matzliach, Idan S. Wallerstein et al.·Mar 25, 2025SaveLearn
In-plane magnetic field-induced orbital FFLO superconductivity in twisted WSe2 homobilayersWe theoretically predict the in-plane magnetic field-induced orbital Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) superconducting states in twisted WSe2 homobilayers (tWSe2), focusing on its…Jihang Zhu, Yang-Zhi Chou, Yi Huang et al.·Mar 24, 2025SaveLearn
Variational solution of the superconducting Anderson impurity model and the band-edge singularity phenomenaWe propose a set of variational wavefunctions for the sub-gap spin-doublet and spin-singlet eigenstates of the particle-hole symmetric superconducting Anderson impurity model. The wavefunctions…Teodor Iličin, Rok Žitko·Mar 24, 2025SaveLearn
Impact of Nonlocal Coulomb Repulsion on Superconductivity and Density-Wave Orders in Bilayer NickelatesThe recent discovery of high-temperature superconductivity in pressurized bilayer nickelate La3Ni2O7 and its thin films has generated significant interest in uncovering the underlying…Jun Zhan, Congcong Le, Xianxin Wu et al.·Mar 24, 2025SaveLearn
Identifying Majorana edge and end modes in a Josephson junction of a p-wave superconductor with a magnetic barrierWe propose a theoretical model describing a Josephson junction featuring a magnetically textured barrier within two-dimensional (2D) p-wave superconductor, considering both px + py and $px +…Minakshi Subhadarshini, Amartya Pal, Pritam Chatterjee et al.·Mar 24, 2025SaveLearn
Enhanced Superconductivity and Mixed-dimensional Behaviour in Infinite-layer Samarium Nickelate Thin FilmsRare-earth infinite-layer nickelates represent an emerging class of unconventional superconductors, with materials synthesis largely limited to early lanthanide compounds. Here, we report the…Mingwei Yang, Heng Wang, Jiayin Tang et al.·Mar 24, 2025SaveLearn