Field-angle dependence of magnetoresistance in UTe2We theoretically study angle-resolved magnetoresistance under rotated magnetic field in the normal state of a spin-triplet superconductor UTe2. The Wannier model derived from a GGA+U calculation…Jun Ishizuka, Youichi Yanase·Mar 18, 2026SaveLearn
Nb3Sn Films Exhibiting Continuous Supercurrent Across a Diffusion Bonded SeamMultiple pairs of bronze pieces were joined along a common seam and then exposed to Nb vapor via sputter deposition during heating at 715 to form a diffusion bond between the pieces.…Andre Juliao, Wenura Withanage, Nikolya Cadavid et al.·Mar 18, 2026SaveLearn
Fast Real-Axis Eliashberg Calculations: Full-bandwidth solutions beyond the constant density of states approximationExperimentally relevant signatures of superconductivity require access to real-frequency quantities, such as the spectral functions, optical response, and transport properties, yet Migdal-Eliashberg…Alejandro Simon, James Shi, Dominik Spath et al.·Mar 18, 2026SaveLearn
Ultrafast dynamics and light-induced superconductivity from first principlesExperiments on superconducting materials have unveiled unique emergent properties when they are driven far from equilibrium. However, a quantitative first-principles treatment that describes…Alejandro Simon, James Shi, Eva Kogler et al.·Mar 18, 2026SaveLearn
Pressure-induced Superconductivity in AgSbTe2AgSbTe2 is a well-known thermoelectric material with a high Seebeck coefficient and intrinsically low thermal conductivity, but its behavior under pressure remains largely unexplored. Here we report…Sudaice Kazibwe, Bishnu Karki, Wencheng Lu et al.·Mar 18, 2026SaveLearn
Reaching Quantum Critical Point by Adding Non-magnetic Disorder in Single Crystals of Superconductor (CaxSr1-x)3Rh4Sn13The Remeika series superconductor, (CaxSr1-x)3Rh4Sn13, shows a rare nonmagnetic quantum critical point (QCP) associated with the continuous charge-density wave…Elizabeth H. Krenkel, Makariy A. Tanatar, Romain Grasset et al.·Mar 18, 2026SaveLearn
Electron-Hole Scattering Dichotomy and Anisotropic Warping in Quasi-Two-Dimensional Fermi Surfaces of UTe2We present a combined experimental and theoretical study of the detailed Fermi-surface (FS) geometry of UTe2, a heavy-fermion superconductor that has recently attracted considerable attention as a…Motoi Kimata, Jun Ishizuka, Freya Husstedt et al.·Mar 18, 2026SaveLearn
Superconducting Lanthanum Nickel Oxides with Bilayered and Trilayered Crystal StructuresIn 2023, superconductivity in La3Ni2O7 was discovered under high pressures above approximately 14 GPa. In addition to its high transition temperature (Tc 80 K), the…Hiroya Sakurai, Yoshihiko Takano·Mar 18, 2026SaveLearn
H-linear magnetoresistance in the T2 resistivity regime of overdoped infinite-layer nickelate La1-xSrxNiO2We report a systematic magnetotransport study on high-crystallinity La1-xSrxNiO2 (LSNO) thin films with x=0.20-0.24. By conducting pulsed-field transport experiment up to 62 T, we…Yong-Cheng Pan, Tommy Kotte, Toni Helm et al.·Mar 18, 2026SaveLearn
Real-space microscopic description of laser-pulse induced melting of superconductivityQuenching quantum order via laser pulses has proven a useful tool to access exotic physical effects in systems that are strongly perturbed out of equilibrium. However, theoretical modelling of…Karl Bergson Hallberg, Guillermo Nava Antonio, Chiara Ciccarelli et al.·Mar 17, 2026SaveLearn
Ab initio Identification of Hydrogen Tunneling as Two-Level Systems in Nb2O5 and Ta2O5Two-level systems (TLS) in native Nb and Ta oxides limit superconducting-qubit coherence and SRF-cavity quality factors in the microwave frequency range, yet their microscopic origin remains unclear.…Cristóbal Méndez, Tomás A. Arias·Mar 17, 2026SaveLearn
Interplay of superconductivity and ferromagnetism in ferromagnetic semiconductor-based Josephson junctionsThe interplay between superconductivity and ferromagnetism has long been pursued as a route to unconventional Josephson effects, yet suitable material platforms remain limited. Here we report…Hirotaka Hara, Lukas Baker, Axel Leblanc et al.·Mar 17, 2026SaveLearn
Stoichiometric FeTe is a SuperconductorIron-based superconductors are a fascinating family of materials in which multiple electronic bands and strong antiferromagnetic (AFM) correlations are key ingredients for competing ground states,…Zi-Jie Yan, Zihao Wang, Bing Xia et al.·Mar 17, 2026SaveLearn
Taming the expressiveness of neural-network wave functions for robust convergence to quantum many-body statesNeural networks are emerging as a powerful tool for determining the quantum states of interacting many-body fermionic systems. The standard approach trains a neural-network ansatz by minimizing the…Dezhe Z. Jin·Mar 16, 2026SaveLearn
Hidden Zeeman Field in Odd-Parity Magnets: An Ideal Platform for Topological SuperconductivityOdd-parity magnets (OPMs) have emerged as a fundamental class of unconventional magnetisms, characterized by time-reversal-preserving non-relativistic spin splitting (NSS). Despite growing interest,…Xun-Jiang Luo, Zi-Ting Sun, Xilin Feng et al.·Mar 16, 2026SaveLearn
Effect of pulse duration on current-induced selective oxygen migration in high-Tc superconductorsHigh current densities can induce the directional diffusion of atoms in metallic films. In YBa2Cu3O7-δ (YBCO), this electromigration process selectively acts on oxygen atoms lying in the…Fridrich Egyenes, Daniel Stoffels, Stefan Marinkovic et al.·Mar 16, 2026SaveLearn
First-principles prediction of high-temperature superconductivity in stretched carbon nanotubesSuperconductivity in quasi-one-dimensional systems is an significant but undervalued research field. In this work, based on the electron-phonon coupling mechanism, we systematically investigate the…Hua-Zhen Li, Xun-Wang Yan·Mar 16, 2026SaveLearn
Quench Protection in Insulated REBCO Conductors: Design Optimization and Fast Detection via REBCO SQDThis work was conducted within the framework of the exploratory French project PEPR SupraFusion, which aims to advance the field of fusion energy by developing High-Temperature Superconductor…Hajar Zgour, Walid Abdel Maksoud, Bertrand Baudouy et al.·Mar 16, 2026SaveLearn
Probing the Meissner effect in single crystals of Bi2Sr2Ca2Cu3O10+δ via wide-field quantum microscopy under high pressureWe investigated the pressure dependence of the superconducting transition temperature (T c) in optimally doped Bi2Sr2Ca2Cu3O10+δ (Bi-2223) single crystals using different…Masahiro Ohkuma, Ryo Matsumoto, Shintaro Adachi et al.·Mar 16, 2026SaveLearn
Quantum Interference Breaks Bias Symmetry at Extended Superconducting InterfacesParticle-hole symmetry of the Bogoliubov-de~Gennes Hamiltonian is widely assumed to enforce bias-symmetric transport at superconducting interfaces. We show that this expectation fails generically for…Vishal Tripathi, Goutam Sheet·Mar 15, 2026SaveLearn
The stripe state at 1/8 Ba doping hosts optimal superconductivity in La-214 cuprates under low in-plane stressThe cuprate system La2-xBaxCuO4 (LBCO) exhibits a pronounced sensitivity to in-plane uniaxial stress, particularly near the 1/8 doping anomaly, where stripe order strongly suppresses…V. Sazgari, S. S. Islam, M. Lamotte et al.·Mar 14, 2026SaveLearn
Superhydrides on the way to ambient pressure: weak localization and persistent X-ray photoconductivity in BaSiH8Reducing the stabilization pressure of superhydrides represents one of the most important challenges in hydrogen-saturated compound chemistry. Moving in this direction, we studied the Ba-Si-H system…Dmitrii V. Semenok, Di Zhou, Sven Luther et al.·Mar 14, 2026SaveLearn
A Landau Theory for Pair Density Modulation in Fe(Te,Se) flakesMotivated by recent scanning tunneling microscopy (STM) experiments reporting a pair-density modulation (PDM) in flakes of FeTe0.55Se0.45, we develop a Landau theory to elucidate its…Po-Jui Chen, Piers Coleman·Mar 14, 2026SaveLearn
Hierarchical structure of primary and hybridization-induced superconducting correlations in bilayer nickelatesHigh-pressure superconductivity in the bilayer nickelate La3Ni2O7, with a transition temperature approaching 80 K, has stimulated intense debate regarding its microscopic origin. Although an…Hiroshi Watanabe, Hirofumi Sakakibara, Kazuhiko Kuroki·Mar 13, 2026SaveLearn
Spectroscopic Studies of two-dimensional SuperconductivityTwo-dimensional superconductivity has become a major frontier in condensed matter physics. It holds the key to the mechanism of high-temperature superconductors and offers an exceptional arena to…Qiang-Jun Cheng, Xu-Cun Ma, Qi-Kun Xue et al.·Mar 13, 2026SaveLearn