Visualizing the Odd-parity Superconducting Order Parameter and its Quasiparticle Surface Band in UTe2A distinctive identifier of nodal intrinsic topological superconductivity (ITS) would the appearance of an Andreev bound state on crystal surfaces parallel to the nodal axis, in the form of a…Shuqiu Wang, J. C. Séamus Davis·Feb 2, 2026SaveLearn
Long-range phase coherence and phase patterns in hybrid Josephson junction arraysThe coherence of superconductivity and its suppression near a quantum phase transition is governed by the interplay between local pairing and macroscopic phase coherence. Using scanning SQUID, we…Xi Wang, Asbjørn C. C. Drachmann, Candice Thomas et al.·Feb 2, 2026SaveLearn
Contrasting Momentum-Selective Spin-Density-Wave Gaps in Bilayer and Trilayer NickelatesResolving where the density-wave gap opens in momentum space is essential for identifying the microscopic origin of the instability in layered nickelates. Using polarization-resolved electronic Raman…Jun Shu, Jun Shen, Xiaoxiang Zhou et al.·Feb 2, 2026SaveLearn
Direct Observation of Unidirectional Density Wave and Band splitting in a Single-Domain Trilayer Nickelate Pr4Ni3O10Unraveling the interplay between density-wave (DW) instabilities and multi-orbital physics is critical for understanding superconductivity in Ruddlesden-Popper nickelates, yet intrinsic electronic…Zhicheng Jiang, Enkang Zhang, Yuxin Wang et al.·Feb 2, 2026SaveLearn
Novel dynamical excitations and roton-based measurement of Cooper-pair momentum in a two-dimensional Fulde-Ferrell-Larkin-Ovchinnikov superfluid on optical latticesDetermining the center-of-mass (COM) momentum of Cooper pairs in unconventional superconductors or superfluids is a topic of great interest in condensed matter physics and ultracold atomic gases.…Shuning Tan, Jiayi Shi, Peng Zou et al.·Feb 1, 2026SaveLearn
Infinite Magnetoresistance and Vortex Coupling in the Pb/BSCCO HeterostructureCombining superconductivity with spintronics provides exciting opportunities to realize low-dissipation quantum devices. Here we report the synthesis, characterization and magnetotransport…Weifan Zhu, Jiamin Yao, Shuntianjiao Ling et al.·Jan 30, 2026SaveLearn
Electronic Origin of Density Wave Orders in a Trilayer NickelateThe discovery of superconductivity in Ruddlesden-Popper nickelates has established a new frontier in the study of high-temperature superconductors. However, the underlying pairing mechanism and its…Jiangang Yang, Jun Zhan, Taimin Miao et al.·Jan 30, 2026SaveLearn
Superconducting properties of transition metal dichalcogenides in proximity to a conventional superconductorTransition metal dichalcogenides (TMDs) hold relevance for spin-triplet superconducting phases due to their inherent Ising spin-orbit coupling, but the majority of studies have so far focused on…Florian Kayatz, Annica M. Black-Schaffer, Jorge Cayao·Jan 29, 2026SaveLearn
Pearl-Vortex Tunneling in Magic-Angle Twisted GrapheneTwisted graphene provides a tunable platform for studying superconductivity in two dimensions. In the presence of electric currents and magnetic fields, vortices determine the phenomenological…Marta Perego, Peter Koopmann, Clara Galante Agero et al.·Jan 29, 2026SaveLearn
Microstructure-controlled vortex phases and two-phase superconductivity in (TaNb)0.7(HfZrTi)0.5 revealed by ac magnetostrictive coefficientsWe investigate flux dynamics in the high-entropy alloy superconductor (TaNb)0.7(HfZrTi)0.5 after annealing (as-cast, 500 °C, 550 °C, and 1000 °C) using a sensitive ac composite magnetoelectric method…Mengju Yuan, Yuze Xu, Bin Zhang et al.·Jan 29, 2026SaveLearn
NMR/NQR and AC-susceptibility Studies in the Weyl Semimetal Superconductor 1T-MoTe2 under PressureWe performed the Te-nuclear magnetic resonance, the Mo-nuclear quadrupole resonance, and the AC susceptibility in the Weyl semimetal superconductor 1T-MoTe2 at pressures up to 2.17~GPa. From the…Takuto. Fujii, Hiroshi Yasuoka, Mukkattu Omanakuttan Ajeesh et al.·Jan 29, 2026SaveLearn
Fingerprinting superconductors by disentangling Andreev and quasiparticle currents across tunable tunnel junctionsTunneling Andreev reflection (TAR) spectroscopy offers a powerful new approach to fingerprint superconducting pairing symmetry at the atomic scale. By leveraging the exponential sensitivity of excess…Petro Maksymovych, Sang Yong Song, Benjamin Lawrie et al.·Jan 28, 2026SaveLearn
Scanning tunneling spectroscopy of superconducting nitridized aluminum thin filmsNitride-based superconductors represent a family of superconducting thin film materials displaying higher quality than their corresponding bare superconductor when used in devices for applications…Jose Antonio Moreno, Pablo García Talavera, Alba Torras-Coloma et al.·Jan 28, 2026SaveLearn
Towards the discovery of high critical magnetic field superconductorsSuperconducting materials are of significant technological relevance for a broad range of applications, and intense research efforts aim at enhancing the critical temperature Tc. Intriguingly,…Benjamin Geisler, Philip M. Dee, James J. Hamlin et al.·Jan 28, 2026SaveLearn
Protection of Unconventional Superconductivity from DisorderUnconventional superconductivity is a desirable state of matter due to its potential for high transition temperatures Tc and associated favorable superconducting properties. However,…Sofie Castro Holbæk, Morten H. Christensen, Andreas Kreisel et al.·Jan 28, 2026SaveLearn
Field induced superconductivity in a magnetically doped two-dimensional crystalMagnetic field induced superconductivity is a rare property in nature due to the sensitivity of spin-singlet Cooper pairing to time-reversal symmetry breaking perturbations. However, in rare cases,…Adrian Llanos, Veronica Show, Reiley Dorrian et al.·Jan 28, 2026SaveLearn
Microscopic structure of the vortex cores in granular niobium: A coherent quantum puzzleWhen macroscopic quantum condensates -- superconductors, superfluids, cold atoms and ions, polaritons etc. -- are put in rotation, a quantum vortex lattice forms inside. In homogeneous type-II…V. S. Stolyarov, V. Neverov, A. V. Krasavin et al.·Jan 28, 2026SaveLearn
Giant anomalous Josephson effect as a probe of spin texture in topological insulatorsSurface states of topological insulators feature chiral spin-momentum locking. When such states are used as weak link between two superconductors, their spin texture gives rise to the anomalous…Niklas Hüttner, Andreas Costa, Leandro Tosi et al.·Jan 28, 2026SaveLearn
Nonrelativistic-Ising superconductivity in p-wave magnetsWe discuss a possibility of superconductivity in the p-wave magnets. These are recently discovered materials that have zero net magnetization by symmetry and finite non-relativistic spin splitting of…Maxim Khodas, Libor Šmejkal, I. I. Mazin·Jan 27, 2026SaveLearn
Bosonic phases across the superconductor-insulator transition in infinite-layer samarium nickelateSuperconductivity arises from the global phase coherence of Cooper pairs. Modulation of phase coherence leads to quantum phase transitions, serving as an important tool for studying unconventional…Menghan Liao, Heng Wang, Mingwei Yang et al.·Jan 27, 2026SaveLearn
Detecting half-quantum superconducting vortices by spin-qubit relaxometryHalf-quantum vortices in spin-triplet superconductors are predicted to harbor Majorana zero modes and may provide a viable avenue to topological quantum computation. Here, we introduce a novel…Gábor B. Halász, Nirjhar Sarkar, Yueh-Chun Wu et al.·Jan 27, 2026SaveLearn
Paramagnetically driven superconducting re-entrance in Eu-doped infinite layer nickelatesThe breakthrough discovery of superconductivity in infinite-layer nickelates, and subsequently in several superconducting nickelates with more complex layered structures, capped a search spanning…Lucia Varbaro, Lukas Korosec, Chih-Ying Hsu et al.·Jan 27, 2026SaveLearn
AC Response Across the Metal Insulator Transition of YBCO Josephson Junctions Fabricated with a Helium Ion BeamUsing focused helium ion beam (FHIB) irradiation, we fabricated in-plane, high-Tc YBCO Josephson junctions. By varying the dose of the irradiation, we tune the junction barriers from metallic (SNS)…Adhilsha Parachikunnumal, Nirjhar Sarkar, Aravind Rajeev Sreeja et al.·Jan 27, 2026SaveLearn
Superconductivity under pressure in the two-dimensional van der Waals heavy-fermion metal CeSiICeSiI is a newly discovered exfoliable van der Waals (vdW) heavy-fermion metal featured by a long-range antiferromagnetic (AF) order (TN =7.5 K) inside the Kondo coherent state below T* = 50 K. To…Tong Shi, Wenhao Li, Qingxin Dong et al.·Jan 26, 2026SaveLearn
Giant Resonant Enhancement of Photoinduced Dynamical Cooper Pairing, far above TcPump-probe experiments performed on K3C60 have unveiled both optical and transport signatures of metastable light-induced superconductivity up to room temperature, far above…Sambuddha Chattopadhyay, Marios Michael, Andrea Cavalleri et al.·Jan 26, 2026SaveLearn