Unifying description of competing chiral and nematic superconducting states in twisted bilayer grapheneWe reveal a striking correspondence between electron- and phonon-driven pairing in twisted bilayer graphene (TBG) by mapping an atomistic electronically driven pairing model onto an effective…Lucas Baldo, Patric Holmvall, Annica M. Black-Schaffer·Mar 6, 2026SaveLearn
Exotic Pressure-Driven Band Gap Widening in Carbon Chain-Filled KFI Zeolite and Its Pathway to High-Pressure Semiconducting Electronics and High-Temperature SuperconductivitySemiconducting devices face persistent challenges in operating at high pressure, as the band theory predicts that materials transition to a more metallic state under compression. However, our…C. T. Wat, K. C. Lam, W. Y. Chan et al.·Mar 6, 2026SaveLearn
Competition between Charge Density Wave and Superconductivity in a Janus MXene Mo2NF2Charge-density-wave (CDW) order and superconductivity often compete in low-dimensional materials, yet their interplay in Janus MXenes remains largely unexplored. Here, we present a comprehensive…Jakkapat Seeyangnok, Udomsilp Pinsook, Graeme J Ackland·Mar 6, 2026SaveLearn
Superconductivity as a Probe of Altermagnetism: Critical Temperature, Field, and CurrentWe study thin films that host coexisting collinear d-wave altermagnetic and superconducting orders in the presence of an external magnetic field that fully penetrates the films. We use the…A. A. Mazanik, Rodrigo de las Heras, F. S. Bergeret·Mar 6, 2026SaveLearn
Fermi surface and topology of multiband superconductor BeAuThe chiral material BeAu was recently identified as a multiband type-I superconductor with a critical temperature of 3.2 K. As a member of the B20 crystal family (space group P213), its band…Riccardo Vocaturo, Klaus Koepernik, Dániel Varjas et al.·Mar 6, 2026SaveLearn
Evolution of the Superfluid Density in Infinite-Layer NickelatesNickelate superconductors provide a valuable new platform for the study of unconventional superconductivity that is complementary to the cuprates. One of the central puzzles about high-temperature…Bai Yang Wang, Shannon P. Harvey, Kyuho Lee et al.·Mar 5, 2026SaveLearn
Spin-polarized Andreev molecules and anomalous nonlocal Josephson effects in altermagnetic junctionsAltermagnetism has emerged as a promising ingredient for realizing nontrivial Josephson phases, but so far explored in single Josephson junctions. In this work, we consider the coherent coupling of…Sayan Mondal, Jorge Cayao·Mar 5, 2026SaveLearn
Spectroscopic evidence of disorder-induced quantum phase transitions in monolayer Fe(Te,Se) superconductorThe superconductor-insulator transition as a paradigm of quantum phase transitions has attracted tremendous interest over the past three decades. While the magnetic field and carrier density can be…Guanyang He, Ziqiao Wang, Longxin Pan et al.·Mar 5, 2026SaveLearn
Temperature-Dependent Dielectric Function of Tantalum Nitride Formed by Atomic Layer Deposition for Tunnel Barriers in Josephson JunctionsWe report the dielectric functions of insulating tantalum nitride (TaN) films, deposited using atomic layer deposition (ALD) on 300 mm Si/SiO2 substrates, to demonstrate their suitability as tunnel…Ekta Bhatia, Aaron Lopez Gonzalez, Yoshitha Hettige et al.·Mar 5, 2026SaveLearn
Thin amorphous molybdenum silicide superconducting shells around individual nanowires deposited via magnetron co-sputteringEmploying amorphous superconductors, such as Type-II molybdenum silicide (MoSi), instead of crystalline materials significantly simplifies the material deposition and scalable nanoscale prototyping,…Luize Dipane, Martins Zubkins, Gunta Kunakova et al.·Mar 5, 2026SaveLearn
Superconducting States and Intertwined Orders in Metallic AltermagnetsAltermagnets are a newly identified class of magnets with nodal spin-split band structures, providing a fertile platform for studying unconventional superconductivity and intertwined orders. Here we…Xuan Zou, Rafael M. Fernandes, Eduardo Fradkin·Mar 4, 2026SaveLearn
Enhanced superconductivity in palladium hydrides by non-perturbative electron-phonon effectsPalladium hydrides exhibit the largest isotope-effect anomaly in superconductivity: replacing hydrogen with heavier isotopes increases the superconducting critical temperature. Although this behavior…Raffaello Bianco, Ion Errea·Mar 3, 2026SaveLearn
Limited coincidence between ultrahigh-field superconductivity and line of metamagnetic endpoints in UTe2The field-dependent magnetization of UTe2 was measured through the metamagnetic transition at a variety of field angles, tracking how the step in magnetization evolves with fields tilted away from…Peter Czajka, Sylvia K. Lewin, Thomas Halloran et al.·Mar 3, 2026SaveLearn
Emergent superconducting phases in unconventional p-wave magnets: Topological superconductivity, Bogoliubov Fermi surfaces and superconducting diode effectThe recent discovery of unconventional momentum-dependent magnetic orders has expanded the landscape of magnetism beyond conventional ferromagnetism and antiferromagnetism. Among them, p-wave…Amartya Pal, Paramita Dutta, Arijit Saha·Mar 3, 2026SaveLearn
Enhancing the Energy Resolution in Scanning Tunneling Microscopy: from dynamical Coulomb blockade to cavity quantum electrodynamicsScanning tunneling microscopy and spectroscopy have become indispensable tools for probing condensed matter at atomic length scales, yet achieving ultimate energy resolution remains a persistent…Xianzhe Zeng, Janis Siebrecht, Haonan Huang et al.·Mar 3, 2026SaveLearn
Fingerprint of Tc advancement in Li-doped Bi-2223 superconductors prepared by cationic molecular mixing within Pechini sol-gel synthesisTrilayered Bi-2223 superconductor features the highest critical temperature Tc among the bismuth-based cuprate collection and symbolizes an ideal prototype for studying intrinsic superconducting…N. K. Man, Huu T. Do, Nguyen V. Tu et al.·Mar 3, 2026SaveLearn
Suppression of Spectral Gap and Flat Bands on a Cuprate Superconductor Side-SurfaceSide surfaces of cuprate superconductors are expected to display a suppressed d-wave order parameter and zero-energy topological flat bands with a large density of states, making them susceptible…Gabriele Domaine, Mihir Date, Sydney K. Y. Dufresne et al.·Mar 3, 2026SaveLearn
Electrically-controllable superconducting memory effect in UTe2If a computer could be assembled from superconducting components, the energy efficiency would far surpass that of conventional electronics. Historic research efforts towards this goal yielded pivotal…Zheyu Wu, Hanyi Chen, Mengmeng Long et al.·Mar 2, 2026SaveLearn
4-Pixel NbN Hot-Electron Bolometer Integrated in a Si3N4 Planar Optical Waveguide with On-Chip Fiber-Alignment TrenchIn this work, we design and characterize a 4-pixel superconducting hot-electron bolometer (HEB) based on niobium nitride (NbN), integrated with individual planar silicon nitride (Si3N4)…N. A. Vovk, G. A. Matveev, M. A. Mumlyakov et al.·Mar 2, 2026SaveLearn
Extremely weak electron-phonon coupling in Josephson junctions built on InAs on InsulatorInAs-on-Insulator (InAsOI) enables an effective superconducting proximity effect and extremely weak electron-phonon (e-ph) coupling, allowing precise electronic-temperature control with minimal…Giorgio De Simoni, Sebastiano Battisti, Alessandro Paghi et al.·Mar 2, 2026SaveLearn
Scanning Tunneling Microscopy in high vectorial magnetic fieldsThe Scanning Tunneling Microscope (STM) is a powerful instrument to study electronic density of states at surfaces down to atomic scale. Many interesting samples require studying variations as a…Jaime Rumeu Ozores, Miguel Águeda Velasco, Edwin Herrera et al.·Mar 1, 2026SaveLearn
Superconducting diode effect in multichannel Majorana wiresThe superconducting diode effect (SDE) enables nonreciprocal dissipationless transport when inversion and time-reversal symmetries are simultaneously broken. Rashba nanowires proximitized by…Sagar Santra, Dibyendu Samanta, Sudeep Kumar Ghosh·Mar 1, 2026SaveLearn
On estimating superconducting shielding volume fraction from susceptibility in pressurized Ruddlesden-Popper nickelates: Response to arXiv:2602.19282In a recent preprint (arXiv:2602.19282) [1], the authors questioned the procedure we used to evaluate the demagnetization-corrected superconducting shielding volume fraction in pressurized…Yinghao Zhu, Di Peng, Enkang Zhang et al.·Mar 1, 2026SaveLearn
Non-reciprocal properties of 2D superconductorsTwo-dimensional (2D) superconductors, characterized by their inherent quantum confinement, strong spin-orbit coupling, and diverse forms of symmetry breaking, provide an ideal platform for exploring…Xingrong Ren, Huiqing Ye, Tian Le·Mar 1, 2026SaveLearn
Tuning of superconducting properties with disorder in NbxSn nanocrystalline thin filmsNanocrystalline superconducting films offer an excellent platform to explore the interplay between disorder, granularity, and dimensionality. In this work, we investigate two series of NbxSn thin…Mahesh Poojary, Vishwanadh Bathula, Yash Kumar et al.·Mar 1, 2026SaveLearn