Chiral superconductivity in a semiconducting wire induced by helical magnetic orderChiral superconductors are sought after for their promising but elusive Majorana zero modes. We show that a one-dimensional semiconductor in proximity to a conventional superconductor and a helical…Florinda Viñas Boström, Emil Viñas Boström·Jul 8, 2025SaveLearn
Superconducting gap structure and bosonic mode in La2PrNi2O7 thin films at ambient pressureThe recent discovery of high temperature superconductivity in nickelate systems has generated tremendous interests in the field of superconductivity. The core issue to understand the…Shengtai Fan, Mengjun Ou, Marius Scholten et al.·Jul 8, 2025SaveLearn
Altermagnetism-induced non-collinear superconducting diode effect and unidirectional superconducting transportCurrent studies of non-reciprocal superconducting (SC) transport have centered on the forward-backward asymmetry of the critical current measured along a single axis. In most realizations, this diode…F. Yang, L. Q. Chen·Jul 7, 2025SaveLearn
Revealing THz optical signatures of Shiba-state-induced gapped and gapless superconductivityWe report a fully self-consistent calculation of the complex renormalization by exchange interactions and hence the complete phase diagram of conventional s-wave superconductors with magnetic…F. Yang, R. Y. Fang, S. L. Zhang et al.·Jul 7, 2025SaveLearn
Proximity effect and p-wave superconductivity in s-wave superconductor/helimagnet heterostructuresIt is known that in contrast to homogeneous ferromagnetism helical magnetism is compatible with superconductivity and causes only weak suppressive effect on superconducting critical temperature.…G. A. Bobkov, A. V. Kornev, A. M. Bobkov et al.·Jul 7, 2025SaveLearn
Algebraic Criterion and Graph-Theoretic Construction of Intrinsic Superconducting Diode EffectsThe intrinsic superconducting diode effect (SDE) is distinguished from the Josephson diode effect (JDE) by its manifestation of nonreciprocal critical current phenomena within a monolithic…Ran Wang, Ning Hao·Jul 7, 2025SaveLearn
Magnetic force microscopy versus scanning quantum-vortex microscopy: Probing pinning landscape in granular niobium filmsWe provide an overview of the methodology and fundamental principles associated with newly developed experimental technique -- scanning quantum-vortex microscopy [Hovhannisyan et al., Commun. Mater.,…A. Yu. Aladyshkin, R. A. Hovhannisyan, S. Yu. Grebenchuk et al.·Jul 7, 2025SaveLearn
The Ferroelectric Superconducting Field Effect TransistorThe ferroelectric field-effect transistor (Fe-FET) is a three-terminal semiconducting device first introduced in the 1950s. Despite its potential, a significant boost in Fe-FET research occurred…Alessandro Paghi, Laura Borgongino, Elia Strambini et al.·Jul 7, 2025SaveLearn
Optimized Bistable Vortex Memory Arrays for Superconducting In-Memory Matrix-Vector MultiplicationBuilding upon previously introduced Bistable Vortex Memory (BVM) as a novel, nonvolatile, high-density, and scalable superconductor memory technology, this work presents a methodology that uses BVM…Mustafa Altay Karamuftuoglu, Changxu Song, Beyza Zeynep Ucpinar et al.·Jul 7, 2025SaveLearn
Pair Density Waves and Supercurrent Diode Effect in AltermagnetsMetallic altermagnets are unusual collinear magnets that feature zero net magnetization with momentum-dependent spin splitting. Here, we show that this spin splitting can induce pair density wave…GiBaik Sim, Johannes Knolle·Jul 7, 2025SaveLearn
Generation of renormalized quadratic coefficient in Landau theory: Implications for specific-heat jump calculations in high-temperature superconductorsIn this work, Landau's theory is revisited by renormalizing quadratic coefficients derived from nonlinear polynomial equations to account for system dimensionality. In this respect, the generated…Feulefack Ornela Claire, Tsague Fotio Carlos, Keumo Tsiaze Roger Magloire et al.·Jul 6, 2025SaveLearn
Observation of Electride-like s States Coexisting with Correlated d Electrons in NdNiO2Despite exhibiting a similar dx2-y2 band character to cuprates, infinite-layer nickelates host additional electron pockets that distinguish them from single-band cuprates. The elusive orbital…Chihao Li, Yutong Chen, Xiang Ding et al.·Jul 6, 2025SaveLearn
Signature of gate tunable superconducting network in twisted bilayer grapheneTwisted van der Waals materials provide a tunable platform for investigating two-dimensional superconductivity and quantum phases. Using spectra-imaging scanning tunneling microscopy, we study the…Yingbo Wang, Yingzhuo Han, Lu Cao et al.·Jul 6, 2025SaveLearn
Unusual electronic structure in underdoped cuprate superconductorsThe underdoped cuprate superconductors are characterized by the opening of the pseudogap, while such an aspect of the pseudogap effect should be reflected in the low-energy electronic structure…Xiang Li, Minghuan Zeng, Huaiming Guo et al.·Jul 6, 2025SaveLearn
High Temperature Superconductivity Dominated by Inner Underdoped CuO2 Planes in Quadruple-Layer Cuprate (Cu,C)Ba2Ca3Cu4O11+δThe superconducting transition temperature (Tc) of trilayer or quadruple-layer cuprates typically surpasses that of single-layer or bilayer systems. This observation is often…Xingtian Sun, Suppanut Sangphet, Nan Guo et al.·Jul 5, 2025SaveLearn
Anharmonicity and Coulomb pseudopotential effects on superconductivity in YH6 and YH9Anharmonic effects are widely believed to be the primary cause of the overestimation of superconducting transition temperatures of yttrium hydrides YH6 and YH9 in theoretical predictions.…Yucheng Ding, Haoran Chen, Junren Shi·Jul 4, 2025SaveLearn
Pressure and doping control of magnetic order and metallization in Ruddlesden-Popper La2NiO4The discovery of superconductivity in multilayer nickelates under pressure has intensified interest in understanding the magnetic and electronic properties of Ruddlesden-Popper nickelates. Using…Han-Yu Wang, Shu-Hong Tang, Xiao-Teng Huang et al.·Jul 4, 2025SaveLearn
Vacancy-free cubic superconducting NbN enabled by quantum anharmonicityNiobium nitride (NbN) is renowned for its exceptional mechanical, electronic, magnetic, and superconducting properties. The ideal 1:1 stoichiometric δ-NbN cubic phase, however, is known to be…Eva Kogler, Mihir R. Sahoo, Chia-Nien Tsai et al.·Jul 4, 2025SaveLearn
Multi-gap and high-Tc superconductivity in metal-atom-free borocarbides: Effects of dimensional confinement and strain engineeringPure borocarbides suffer from limited superconducting potential due to intrinsic structural instability, requiring transition/alkali metals as dual-functional stabilizers and dopants. Here, by…Hao-Dong Liu, Wei-Yi Zhang, Zhen-Guo Fu et al.·Jul 4, 2025SaveLearn
Impact of charge-density-wave pattern on the superconducting gap in V-based kagome superconductorsKagome metals AV3Sb5 (A= K, Rb, Cs) provide a compelling platform to explore the interplay between superconductivity (SC) and charge-density-wave (CDW) orders. While distinct CDW orders…T. Nagashima, K. Ishihara, Y. Yamakawa et al.·Jul 4, 2025SaveLearn
Ginzburg-Landau theory for unconventional surface superconductivity in PtBi2Recent experimental evidence suggests the presence of an unconventional, nodal surface-su\-per\-con\-duc\-ting state in trigonal PtBi2. We construct a Ginzburg--Landau theory for the…Harald Waje, Fabian Jakubczyk, Jeroen van den Brink et al.·Jul 3, 2025SaveLearn
Long-Term Stability of Superconducting Metal SuperhydridesZhou et al., in their recent publication (Nat. Commun. 16, 1135, 2025), reported the synthesis of lanthanum superhydride, LaHx (x = 10.2-11.1), by laser heating LaH3 with NH3BH3 at a pressure of 170…Vasily S. Minkov, Mikhail A. Kuzovnikov, Panpan Kong et al.·Jul 3, 2025SaveLearn
Can slow recombination in ordered superconductors explain the excess quasiparticle population?An excess density of quasiparticles is widely observed in superconducting films. This excess causes performance degradation in a variety of superconducting devices, including decoherence in qubits.…Eva Gurra, Douglas A. Bennett, Shannon M. Duff et al.·Jul 3, 2025SaveLearn
Electric Field Induced Superconductivity in Bilayer OctagrapheneWe investigate the energy bands, magnetism, and superconductivity of bilayer octagraphene with A-A stacking under a perpendicular electric field. A tight-binding model is used to analyze the band…Yitong Yao, Jun Li, Jiacheng Ye et al.·Jul 3, 2025SaveLearn
Intriguing kagome topological materialsTopological quantum materials with kagome lattice have become the emerging frontier in the context of condensedmatter physics. Kagome lattice harbors strongmagnetic frustration and topological…Qi Wang, Hechang Lei, Yanpeng Qi et al.·Jul 3, 2025SaveLearn