Mixed Triplet-Singlet Order Parameter in Decoupled Superconducting 1H Monolayers of Transition-Metal DichalcogenidesUnderstanding the emergence of unconventional superconductivity, where the order parameter deviates from simple isotropic s-wave pairing, is a central puzzle in condensed matter physics.…Avior Almoalem, Sajilesh Kunhiparambath, Roni Anna Gofman et al.·Sep 16, 2025SaveLearn
Direct Observation of d-Wave Superconducting Gap Symmetry in Pressurized La3Ni2O7-delta Single CrystalsThe recent discovery of superconductivity in pressure-stabilized bulk La3Ni2O7-delta, with a critical temperature (Tc) exceeding 77 K, has opened a new frontier in high-temperature superconductivity…Zi-Yu Cao, Di Peng, Seokmin Choi et al.·Sep 16, 2025SaveLearn
Revealing superconducting gap in La3Ni2O7-δ by Andreev reflection spectroscopy under high pressureThe recent discovery of compressed superconductivity at 80~K in La3Ni2O7-δ has brought nickelates into the family of unconventional high-temperature superconductors. However, due to the…Jianning Guo, Yuzhi Chen, Yulong Wang et al.·Sep 16, 2025SaveLearn
Particle-hole symmetry in the pseudogap phase of moderately underdoped cuprate high temperature superconductors evidenced from joint density of states analysisIn conventional superconductors, the energy scale associated with the superfluid stiffness is much larger compared to the pairing energy and hence, the superconducting transition temperature (Tc) is…Niraj Kumar Shah, Junjing Zhao, Utpal Chatterjee·Sep 16, 2025SaveLearn
Spin polarization and diode effect in thermoelectric current through altermagnet-based superconductor heterostructuresThe recent advent of a new class of magnetic material named as altermagnet (AM), characterized by a combination of momentum-dependent spin splitting with zero net magnetization, has opened up…Debika Debnath, Arijit Saha, Paramita Dutta·Sep 15, 2025SaveLearn
Evidence for the Meissner effect in the nickelate superconductor La3Ni2O7-delta single crystal using diamond quantum sensorsQuantum sensing with nitrogen-vacancy (NV) centers in diamond enables the characterization of magnetic properties in the extreme situation of tiny sample with defects. Recent studies have reported…Lin Liu, Jianning Guo, Deyuan Hu et al.·Sep 15, 2025SaveLearn
The Meissner effect in superconductors: emergence versus reductionismThe Meissner effect, the expulsion of magnetic field from the interior of a metal entering the superconducting state, is arguably the most fundamental property of superconductors, discovered in 1933.…J. E. Hirsch·Sep 14, 2025SaveLearn
Carrier Density Dependence of Superconducting Transition Temperature in Electron-doped SrTiO3 Based on the First-principles CalculationsElectron-doped strontium titanate SrTiO3, known to be one of the most dilute superconductors, is investigated on the basis of the first-principles calculations. When the carrier density n…Riku Ikaida, Kazuhiro Sano, Yoshimi Masuda et al.·Sep 13, 2025SaveLearn
Breakdown of the critical state in the ferromagnetic superconductor EuFe2(As1-xPx)2There are very few materials in which ferromagnetism coexists with superconductivity due to the destructive effect of the magnetic exchange field on singlet Cooper pairs. The iron-based…William Robert Fern, Joseph Alec Wilcox, Tong Ren et al.·Sep 12, 2025SaveLearn
Spin triplet pairing by suppressing altermagnetismThe interplay between unconventional superconductivity and altermagnetic order has attracted much attention. In particular, whether spin-triplet superconductivity can be achieved by suppressing…Xin Ma, Siqi Wu, Zilong Li et al.·Sep 12, 2025SaveLearn
Observation of Anomalous Thermal Hall Effect in a Kagome SuperconductorBroken time-reversal symmetry (TRS) in superconductors can induce not only spontaneous magnetization by the finite angular momentum of Cooper pairs, but also anomalous thermal Hall effects (ATHEs),…Hiroki Yoshida, Hikaru Takeda, Jian Yan et al.·Sep 12, 2025SaveLearn
Nanosculpting lateral weak link junctions in superconducting Fe(Te,Se)/Bi2Te3 with focused Si++ ions and implications on vortex pinningSuperconductor-normal-superconductor (SC-N-SC) weak links enable Cooper-pair tunneling and serve as Josephson junctions (JJs) used in modern superconducting qubits. Conventional JJs rely on…Debarghya Mallick, Sujoy Ghosh, An Hsi Chen et al.·Sep 12, 2025SaveLearn
Direct evidence for the absence of coupling between shear strain and superconductivity in Sr2RuO4The superconducting symmetry of Sr2RuO4 has been intensely debated for many years. A crucial controversy recently emerged between shear-mode ultrasound experiments, which suggest a two-component…Giordano Mattoni, Thomas Johnson, Atsutoshi Ikeda et al.·Sep 12, 2025SaveLearn
Impact of Disorder on the Superconducting Properties and BCS-BEC Crossover in FeSe Single CrystalsWe investigate the crystal structure, transport properties and specific heat in five selected FeSe single crystals containing different amounts of disorder. Transport measurements show that disorder…Jianping Fu, Yue Sun, Jingting Chen et al.·Sep 12, 2025SaveLearn
Nonequilibrium nonlinear response theory of amplitude-dependent dissipative conductivity in disordered superconductorsThis work investigates amplitude-dependent nonlinear corrections to the dissipative conductivity in superconductors, using the Keldysh--Usadel theory of nonequilibrium superconductivity, which…Takayuki Kubo·Sep 11, 2025SaveLearn
Prediction of several Co-based La3Ni2O7-like superconducting materialsHigh-temperature superconductivity has been found in Fe-, Ni-, and Cu-based compounds but has remained elusive in Co-based materials. The recent discovery of superconductivity in pressurized bilayer…Jing-Xuan Wang, Yi-Heng Tian, Jian-Hong She et al.·Sep 11, 2025SaveLearn
Three-dimensional flat bands and possible interlayer triplet pairing superconductivity in the alternating twisted NbSe2 moiré bulkMoiré superlattices hosting flat bands and correlated states have emerged as a focal topic in condensed matter research. Through first-principles calculations, we investigate three-dimensional flat…Shuang Liu, Peng Chen, Shihao Zhang·Sep 11, 2025SaveLearn
Observation of the crossover from quantum fluxoid to half-quantum fluxoid in a chiral superconducting deviceTopological superconductors are one of the intriguing material groups from the viewpoint of not only condensed matter physics but also industrial application such as quantum computers based on…Masashi Tokuda, Fumiya Matsumoto, Noriaki Maeda et al.·Sep 11, 2025SaveLearn
Superconductivity in hyperbolic spaces: Regular hyperbolic lattices and Ginzburg-Landau theoryWe study s-wave superconductivity in hyperbolic spaces using the Bogoliubov-de Gennes theory for discrete hyperbolic lattices and the Ginzburg-Landau theory for the continuous hyperbolic plane.…Vladimir Bashmakov, Askar Iliasov, Tomáš Bzdušek et al.·Sep 11, 2025SaveLearn
Microscopic Phase-Transition Framework for Gate-Tunable Superconductivity in Monolayer WTe2The recently reported gate-tunable superconductivity in monolayer WTe2 [Science 362, 922 (2018); Science 362, 926 (2018); Nat. Phys. 20, 269 (2024); PRR 7, 013224 (2025)] exhibits several striking…F. Yang, G. D. Zhao, Y. Shi et al.·Sep 10, 2025SaveLearn
Unconventional Josephson effects in PT-symmetric antiferromagnetic bilayersWe propose that unconventional Josephson effects can typically emerge in PT-symmetric antiferromagnetic (AFM) bilayer systems. When proximitized by a conventional superconductor, these…Jin-Xin Hu, Mengli Hu, Ying-Ming Xie et al.·Sep 10, 2025SaveLearn
Absence of two-orbital superconductivity in cuprate family: A DFT+DMFT perspectiveThe recent discovery of high-temperature superconductivity in the bilayer nickelate La3Ni2O7 has spurred intense interest in exploring analogous mechanisms in other transition metal oxides.…Jian-Hong She, Jing-Xuan Wang, Rong-Qiang He et al.·Sep 10, 2025SaveLearn
Weakly superconducting anisotropy in 4Hb-Nb0.95Ti0.05Se2 with 1T/1H heterostructureHeterostructures of layered transition metal dichalcogenide (TMD) exhibit rich physical properties by the combination of strong electronic correlation effects in 1T layer and superconductivity in 1H…Fanyu Meng, Hechang Lei·Sep 10, 2025SaveLearn
Recent progress in nickelate superconductorsThe discovery of superconductivity in nickelate compounds has opened new avenues in the study of high-temperature superconductors. Here we provide a comprehensive overview of recent progress in the…Yuxin Wang, Kun Jiang, Jianjun Ying et al.·Sep 10, 2025SaveLearn
An ab\;initio answer to long-debated questions about superconducting Nb3SnWe present the first fully ab\;initio microscopic description of cubic and tetragonal Nb3Sn. We compute the anharmonic free energy surface, phonon spectra, and solve the full-bandwidth…Alessio Cucciari, Lilia Boeri·Sep 9, 2025SaveLearn