Superheating field of clean superconductors near the type-I--type-II boundary: the low-temperature Meissner stability limit of niobiumWe calculate the low-temperature superheating field B sh of clean superconductors near the boundary between type-I and type-II superconductivity, with particular emphasis on Nb. The…Takayuki Kubo·Jun 9, 2026SaveLearn
Vortex pinning of Ba0.62K0.38BiO3 investigated by magneto-optical Kerr-effect and magnetization measurementsVortex pinning plays a crucial role in determining properties of type-II superconductors. For example, it governs the irreversible magnetic response as well as dissipation caused by vortex motion.…Soichiro Yamane, Sota Nakamura, Atsutoshi Ikeda et al.·Jun 9, 2026SaveLearn
Interplay between Quantum Metric and Hybridized Collective Mode in Flat-Band SuperfluidsWe investigate collective excitations in flat-band superfluids by incorporating the coupled dynamics of pairing (phase and amplitude) and density fluctuations. We demonstrate that for any…Yi Liu, Mingyan Wang, Penghui Hu et al.·Jun 9, 2026SaveLearn
Doping evolution of spin excitations in La3-xSrxNi2O7/SrLaAlO4 superconducting thin filmsAmbient-pressure superconductivity in compressively strained bilayer nickelate films provides a unique platform to test pairing scenarios, yet the evolution of magnetism with carrier doping remains…Hengyang Zhong, Bo Hao, Anni Chen et al.·Jun 9, 2026SaveLearn
Two-dimensional coherent spectroscopy of disordered superconductors in the narrow-band and broad-band limitsWe theoretically analyze two-dimensional coherent spectroscopy (2DCS) signals for disordered superconductors in two limits: One is the narrow-band limit with sinusoidal pulse waves, and the other is…Naoto Tsuji·Jun 9, 2026SaveLearn
Spin correlations in La3Ni2O7 thin filmsThe discovery of ambient-pressure superconductivity with Tc,onset > 40 K in La3Ni2O7 (LNO) thin films grown on the SrLaAlO4 (SLAO) substrate with compressive…Hengyang Zhong, Bo Hao, Zhijia Zhang et al.·Jun 9, 2026SaveLearn
Microscopic Investigation of the Superconducting State in CuCo2S4: Evidence for an Intermediate-Coupling Fully Gapped SuperconductorThe thiospinel compound CuCo2S4 provides an attractive platform for exploring superconductivity in transition-metal chalcogenide spinels. Here, we report the first microscopic investigation of…K. Panda, A. Bhattacharyya, Liang-Wen Ji et al.·Jun 8, 2026SaveLearn
Distribution of Majorana modes in the extended-range Kitaev chainThe topological properties of the Kitaev chain model with extended-range interactions are investigated, focusing on cases where the topological winding number is preserved. We assume that the pairing…Pedro B. Widniczck, Gerardo Martínez·Jun 8, 2026SaveLearn
Quantum-geometric origin of superfluid weight in quasicrystals with critical statesA distinctive feature of many quasiperiodic systems is the presence of critical states that are neither extended nor exponentially localized. We investigate the geometric effect on the superfluid…Kazuma Saito, Ryo Okugawa, Yusuke Kato et al.·Jun 8, 2026SaveLearn
Proximity-induced orbital antiferromagnetism in Ising superconductorsWe predict a fundamentally new superconducting state in superconductor/antiferromagnet heterostructures with Ising spin--orbit coupling: proximity-induced orbital antiferromagnetism. In this state,…G. A. Bobkov, V. A. Bobkov, T. Karabassov et al.·Jun 8, 2026SaveLearn
Superconducting diode effect in magnetic superconductors realized by nonreciprocal domain-wall dynamicsA superconducting diode effect is shown to arise in ferromagnetic superconductors through the nonreciprocal dynamics of magnetic domain walls. Specifically, we show that current-driven dynamics of a…Dong Hui Han, Suk Bum Chung, Se Kwon Kim·Jun 8, 2026SaveLearn
Coexistence of High Temperature Superconductivity and Antiferromagnetic Order in a Cuprate with Multiple Hole Fermi PocketsThe intricate relationship between high temperature superconductivity and antiferromagnetic order in cuprates, and the fundamental origin of electron pairing remain open questions. By utilizing…Xiangyu Luo, Yinghao Li, Hao Chen et al.·Jun 7, 2026SaveLearn
First-Principles Investigation of Electron--Phonon Coupling and Intrinsic Two-Gap Superconductivity in Hexagonal BAs3 MonolayerTwo-dimensional superconductors with multiband electronic structures provide an ideal platform for exploring anisotropic and multigap superconductivity in the reduced-dimensionality limit. Here, we…Jakkapat Seeyangnok, Udomsilp Pinsook·Jun 7, 2026SaveLearn
Nearly ballistic transport and high magnetic-field sensitivity in a Bi4Br4 topological Josephson weak linkSuperconducting weak links with high transparency offer an appealing approach for designing compact magnetic-field sensors, as their phase-dependent Andreev bound-state (ABS) spectrum produces a…Enamul Haque, Javier Cerrillo·Jun 6, 2026SaveLearn
Microscopic mechanism of high-temperature superconductivity revealed by ab initio studies on hole-doped multilayer cuprates HgBa2Ca2Cu3O8 under pressureTriple-layer cuprate superconductor HgBa2Ca2Cu3O8 (Hg1223) keeps the record of the highest superconducting (SC) critical temperature Tc 134K among all the existing materials…Ryui Kaneko, Masatoshi Imada·Jun 6, 2026SaveLearn
Fragile electron-phonon superconductivity in MnB4 under pressureThe origin of pressure-induced superconductivity in MnB4 remains unclear. Here we show that it can be explained by electron-phonon coupling once the structural space is mapped using both volume and…Renhai Wang, Shiya Chen, Feng Zheng et al.·Jun 6, 2026SaveLearn
Superconductivity in the high-pressure tetragonal phase of UTe2Electrical transport and magnetic measurements have been made on UTe2 under pressure P up to approximately 16 GPa to determine the superconducting transition temperature Tc vs P phase diagram in the…Yuhang Deng, Gabriel Mee, Tyler Wannamaker et al.·Jun 5, 2026SaveLearn
Phase Formation and Thermal Stability of Superconducting Platinum Silicide Thin Films on SiliconPlatinum silicide (PtSi) thin films are promising for silicon-based superconducting quantum devices due to their compatibility with CMOS fabrication, air stability, and superconducting transition…Tharanga R. Nanayakkara, Ananya Chattaraj, Mingzhao Liu et al.·Jun 5, 2026SaveLearn
Bulk Superconductivity driven by Disorder-Induced Delocalization in 4Hb-Ta(S1-xSex)2The unconventional superconductor 4Hb-TaS2 is a natural heterostructure that can be broadly understood as interleaving Mott-like and metallic layers. We study the properties of this material as a…Lu Chen, Sae-Hee Ryu, Avior Almoalem et al.·Jun 5, 2026SaveLearn
Multiband superconductivity in the kagome-lattice superconductor Re2ZrWe present a first-principles investigation of the electronic structure, lattice dynamics, electron-phonon coupling, and superconducting properties of the hexagonal kagome-lattice compound Re2Zr,…Gabriel Kuderowicz, Bartlomiej Wiendlocha·Jun 5, 2026SaveLearn
Giant Resonances in Superconducting Films Induced by Nonsuperconducting LayersWe find that commensurate resonances in superconducting films endowed with a SISIS structure, where S and I stand for superconducting and insulating layers, respectively, enhance the gap to a…D. André Orna T., Mauro M. Doria, Daniel Reyes et al.·Jun 5, 2026SaveLearn
Superconductivity and the quasiparticle mass enhancement near the CDW critical point using Bethe-Salpeter method: Application to cupratesIn recent years, charge-channel order in strongly correlated metals has attracted much attention. Representative examples include electronic nematic order in cuprates and iron-based superconductors,…Youichi Yamakawa, Hiroshi Kontani·Jun 5, 2026SaveLearn
Charge density waves and enhanced superconductivity in the electron-hole gas: a plausible, simple, physically intuitive modelA neutral degenerate plasma of equal numbers of electrons and positively charged fermions (holes) -- the electron-hole gas -- is studied using a simple, physically motivated two-parameter model…Carl A Kukkonen·Jun 4, 2026SaveLearn
Particle-Hole Ghost Interference in SuperconductorsMirror-assisted optical interference can improve the fidelity of Young's double-slit interference. Here we discuss an electron analogue: particle-hole interference in superconductors produced by…Archisman Panigrahi, Vladislav Poliakov, Leonid Levitov·Jun 4, 2026SaveLearn
2.4 GHz Flip-flop Device within Nonequilibrium Superconducting DiodeSuperconducting diode effect exhibits asymmetric critical supercurrent and has profound implications for condensed matter physics. The technical appeals of such superconducting diodes are their…Xiangyu Bi, Hongyi Li, Aoshen Yang et al.·Jun 4, 2026SaveLearn