Distinguishing Quantum Capacitance Signatures of a Topological Majorana Wire from a Normal Wire SegmentMajorana zero modes (MZMs) are spatially separated, near-zero-energy excitations expected at the ends of a topological superconducting (TS) wire. A quantum-dot interferometer can be used to probe the…Binayyak Bhusan Roy, Jay Deep Sau, Sumanta Tewari·Aug 27, 2026·Top 75%SaveLearn
Band's Geometry Origin of Quantum Spin Transport PhenomenaWe develop a geometric description of spin-dependent transport based on the local geometric structure of electronic bands and the Fermi surfaces. For quasi-two-dimensional systems, we show that…Elena Derunova, Mazhar N. Ali·Aug 27, 2026·Top 47%SaveLearn
Trapping e/4 quasiparticles in bilayer grapheneMeasuring the charge of the quasiparticles hosted by even-denominator fractional quantum Hall (FQH) states is essential to identify the topology of their ground state. Here, we use a gate-defined…Mario Di Luca, Emily Hajigeorgiou, Ning Ma et al.·Aug 27, 2026·Top 7%SaveLearn
Scalable, Simple, and Versatile Encapsulation of 2D Materials and DevicesAir-sensitive 2D materials present a fundamental challenge for device integration. Encapsulation is often required to preserve intrinsic properties, yet conventional protection strategies often fail…Gabriel Natale, Uma Chirkova, Flávio Henriques Feres et al.·Aug 27, 2026·Top 31%SaveLearn
Mobility Enhancement in Si/SiGe Quantum Well Enabled by a Buried Si Layer Trapping Oxygen ImpuritiesReducing disorder in undoped Si/SiGe field-effect heterostructures remains an important materials challenge for scalable quantum devices, particularly electron spin qubits. Background impurities such…Felix Reichmann, Alberto Mistroni, Fabian Fidorra et al.·Aug 27, 2026·Top 53%SaveLearn
Occupation-Driven Josephson Diode in a Symmetric JunctionWe propose a Josephson diode mechanism in which nonreciprocity arises not from a conventional asymmetric Andreev spectrum but from nonequilibrium occupation of the current-carrying states engineered…Jianxiong Zhai, Zelei Zhang, Jiawei Yan·Aug 27, 2026·Top 34%SaveLearn
Terahertz anomalous Hall effect in magnetic Weyl semimetal Co3Sn2S2Time-reversal-symmetry-broken Weyl semimetals are known to have at least two nodes in their electronic band structure, separated in momentum space and acting as sources and sinks of Berry curvature.…Ashutosh Singh, Hongjing Xu, Xielin Wang et al.·Aug 27, 2026·Top 55%SaveLearn
Giant bulk photovoltaic effect driven by interfacial symmetry breaking in MoS2/Ta2NiSe5 heterostructuresVan der Waals (vdW) heterostructures offer a versatile platform for engineering unconventional bulk photovoltaic (BPV) effect through interfacial symmetry breaking. However, the coexistence of…Jianwen Ma, Pengliang Leng, Lei Peng et al.·Aug 27, 2026·Top 20%SaveLearn
Magnon-induced phononic Chern insulatorHigh-frequency artificial phononic crystals offer a low-loss platform compatible with on-chip integration, yet realizing Chern phononic phases at GHz frequencies remains challenging. Here, we propose…Rui-Chang Shen, Yihao Yang, Haoran Xue·Aug 27, 2026·Top 31%SaveLearn
Spin preservation in screw-symmetric moleculesIn electronic transport through long molecules, spin is expected to be preserved only when the dwell time is much shorter than the characteristic spin-mixing timescale /Δ, where Δ is the…Jonas Bloch, Fedor Baranov, Maxim Breitkreiz·Aug 27, 2026·Top 61%SaveLearn
Hall effect in viscous flows of two-dimensional electrons in samples with edges of arbitrary roughnessIn ultra-clean conductors, fast inter-particle collisions can lead to the formation of a viscous electron fluid and realization of the hydrodynamic transport regime. Here we develop a theory of…A. V. Gert, P. S. Alekseev·Aug 27, 2026·Top 97%SaveLearn
Exceptional point induced by hyperbolicity in an electrostatic spherical shellExceptional points (EPs) are non--Hermitian degeneracies at which both eigenvalues and eigenvectors coalesce, usually engineered through balanced gain and loss or non--reciprocity. In this work, we…Álvaro Buendía, Marcelo S. Barreiro, Nuno M. R. Peres·Aug 27, 2026·Top 55%SaveLearn
Switchable giant room-temperature nonlinear Hall effect in Bilayer GrapheneUtilizing quantum second-order nonlinear transport for practical junction-free devices require materials with large and tunable nonlinearites at room temperature -- a current materials platform…Margherita Melegari, Ignacio Gutiérrez-Lezama, Justin C. W. Song et al.·Aug 27, 2026·Top 23%SaveLearn
Observation of dodecagonal replica bands in 30-twisted bilayer WSe2Twisted bilayers of two-dimensional (2D) transition metal dichalcogenides are promising systems for achieving tunable quasicrystalline orders with emergent properties. The underpinning electronic…Christian Valentiner-Branth Fokdal, Chakradhar Sahoo, Thomas S. Nielsen et al.·Aug 27, 2026·Top 26%SaveLearn
Topologically protected perfect crossed Andreev reflection in flux-engineered quantum wire junctionsGenerating non-locally entangled electron pairs via Cooper-pair splitting is vital for solid-state quantum information processing. However, isolating the underlying crossed Andreev reflection (CAR)…Abhiram Soori·Aug 27, 2026·Top 8%SaveLearn
Optical spectroscopy of composite fermion edge states in the fractional quantum Hall effectWe show that edge states in fractional quantum Hall effect samples can be selectively probed and excited with sub-terahertz optical spectroscopy. Using the composite fermion (CF) mean-field…Maria Sebastian, Ashutosh Singh, Alexey Belyanin·Aug 27, 2026·Top 37%SaveLearn
Statistical Disorder in MBE-Grown AlGaAs/GaAs Superlattices for Quantum Bragg Mirrors using Synchrotron X-ray DiffractionAlGaAs/GaAs superlattices grown by Molecular Beam Epitaxy (MBE) are foundational for advanced optoelectronic devices, including Quantum Bragg Mirror (QBM) infrared detectors. The performance of these…Mateus T. Souza, Germano M. Penello, Guilherme A. Calligaris et al.·Aug 26, 2026·Top 78%SaveLearn
Magnetic Communication with an Acoustically Actuated Magnetoelectric Resonator and a Quantum Diamond MagnetometerWireless communication via propagating magnetic fields is a communication modality that has recently garnered significant interest for short-to-medium range communication in conductive mediums, such…Christopher T. -K. Lew, Andrew D. M. Charles, Brant C. Gibson et al.·Aug 26, 2026·Top 72%SaveLearn
Majorana signatures in an asymmetrically coupled quantum dot--topological superconducting nanowire junctionWe present a theoretical study of the quantum transport through a nanoscale system in which a central quantum dot (QD) is coupled asymmetrically to normal leads and to two Majorana bound states…Levente Máthé, Ioan Grosu, Liviu P. Zârbo et al.·Aug 26, 2026·Top 95%SaveLearn
How quantum is quantum geometry?The quantum geometric tensor - the Berry curvature together with the quantum metric - now underlies a long list of observables, from the anomalous Hall effect to the superfluid weight of a flat band.…Ady Stern, Felix von Oppen·Aug 26, 2026·Top 50%SaveLearn
Hidden Frustration in Collinear Altermagnets: Pairing Vortices and Equilibrium Spin Current LoopsWe show that a magnet can remain perfectly collinear while its quantum vacuum circulates. In a centrosymmetric altermagnet, a symmetry-allowed locally staggered Dzyaloshinskii-Moriya coupling…Vincent P. Flynn, Benedetta Flebus·Aug 26, 2026·Top 58%SaveLearn
Quantized Transport through a Supermoiré Chern MosaicMagic-angle helical trilayer graphene---three graphene layers sequentially twisted in the same direction by 1.8---relaxes into a mosaic of domains that, at zero field, carry opposite…Li-Qiao Xia, Aviram Uri, Zachary W. Gomez et al.·Aug 26, 2026·Top 30%SaveLearn
Multicomponent Magnetic Domain Walls in Rhombohedral GrapheneSpatial textures of magnetic order, such as domain walls and skyrmions, are fundamental objects in magnetism. In rhombohedral multilayer graphene, magnetic order involves spin and valley degrees of…Mainak Das, Nemin Wei, Chunli Huang·Aug 26, 2026·Top 50%SaveLearn
Viscochiral Transport: Chiral Selection of Hydrodynamic Vortices by Berry CurvatureWe predict a new viscochiral regime of electronic transport in which spatially varying Hall viscosity selects vortical flow patterns. Although uniform Hall viscosity cannot alter incompressible bulk…Archisman Panigrahi, Khachatur Nazaryan·Aug 26, 2026·Top 42%SaveLearn
Depth Control of Room-Temperature Quantum Emitters in Gallium NitrideBright quantum emitters are key components for quantum communication systems. Radiative point defects in gallium nitride (GaN) are promising candidates for room-temperature single-photon emission,…Alexandros Bampis, Johann Stachurski, Anna Schwab et al.·Aug 26, 2026SaveLearn