Quantum Geometry Driven Optical Responses in 1T-MX2 Monolayers: A Symmetry-Constrained Slater-Koster Tight-Binding ApproachCentrosymmetric 1T-MX2 monolayers(MLs) have attracted considerable attention owing to their intriguing transport properties and potential technological applications arising from the interplay…Bikram Baruah, Snehasish Nandy, Subhasis Panda·Aug 24, 2026SaveLearn
Enhanced intrinsic spin-orbit driving of a Loss-DiVincenzo qubit near the spin-valley hotspot in Si/SiGeIn most Si/SiGe-based spin qubit implementations, high-fidelity single-qubit gates are achieved using micromagnets, which enable the use of electric spin dipole resonance via synthetic spin-orbit…Alexander Willmes, Max Oberländer, Max Beer et al.·Aug 24, 2026SaveLearn
Electrostatic control of Li+ density and transport rate in double-gated van der Waals devicesIon transport in crystalline hosts is controlled by an applied potential that simultaneously sets ionic distribution and transport rate, restricting operation to a one-dimensional control space. Here…E. Hoenig, X. Zhang, C. Li et al.·Aug 24, 2026SaveLearn
Fidelity susceptibility of Su-Schrieffer-Heeger model with further neighbour hopping termIn this study, topological phase transition in Su-Schrieffer-Heeger (SSH) model with a further neighbour hopping term has been studied in terms of fidelity susceptibility. Topological phase…Surajit Mandal, Asim Kumar Ghosh·Aug 24, 2026SaveLearn
Antidot superlattices in two-dimensional topological insulatorsWe investigate the electronic properties of a two-dimensional topological insulator patterned with an array of circular holes. The band structures of the topological insulator superlattices are…Haolin Huang, Jackson S. Smith, Fabio Taddei et al.·Aug 24, 2026SaveLearn
Parity-dependent coupling of molecular spin chains to a superconductorTopological order can fractionalize the quantum numbers of the underlying particles. A paradigmatic example is the spin-1/2 states at the edges of an antiferromagnetic integer-spin chain, protected…Katerina Vaxevani, Jon Ortuzar, Stefano Trivini et al.·Aug 24, 2026SaveLearn
Signatures of localization on the edge of a fractional topological insulatorRecent experiments in van der Waals moiré materials have reported realizations of two-dimensional fractional topological insulators (FTIs). We study transport properties of FTI edges at filling…Yuzhuo Tian, Jinhong Park, Alexander D. Mirlin et al.·Aug 23, 2026SaveLearn
Estimating the Fisher information from ARPES in general two-band modelsThe Quantum Fisher information is frequently studied in the fields of quantum sensing and quantum metrology, as it specifies the sensitivity of a sensor through the Crámer-Rao bound, and in condensed…Gunnar F Lange·Aug 23, 2026SaveLearn
A Comprehensive Study of Charge-Carrier Mobility in Double Lateral-Gate Silicon Junctionless TransistorsWe give in depth overview of charge-carrier mobility in p-type silicon double lateral-gate junctionless transistors (DLGJLT) through a mix of computer simulations and experimental results. The…Farhad Larki, Arash Dehzangi·Aug 23, 2026SaveLearn
Coordinate transformations and matter waves cloakingTransformation method provides an efficient tool to control wave propagation inside the materials. Using the coordinate transformation approach, we study invisibility cloaks with sphere, cylinder and…Reza G. Mohammadi, Ali G. Moghaddam, Ramin Mohammadkhani·Aug 23, 2026SaveLearn
Even-harmonic generation from topological edge states in generalized Su-Schrieffer-Heeger modelsHigh-order harmonic generation (HHG) in solids has emerged as a powerful probe of symmetry and topological properties in quantum materials. In this work, we investigate the HHG response in…Chi-Ting Liu, J-S You, Hsiu-Chuan Hsu·Aug 22, 2026SaveLearn
Physics-Constrained Neural Flow Maps for Long-Horizon Prediction of Spin DynamicsConventional simulation of current-driven magnetization relies on fine-step integration of the spin-transfer-torque Landau--Lifshitz--Gilbert equation, creating a computational bottleneck in…Haoen Feng, Shenglan Yuan, Shirong Lin·Aug 22, 2026SaveLearn
Extrinsic nonlinear spin currents in spin-orbit coupled systems: A Boltzmann transport studyWe develop a semiclassical Boltzmann framework for second-order extrinsic spin transport in the presence of skew scattering. The conventional relaxation-time approximation reduces the full collision…Jiwei Tian, Huaqing Huang·Aug 22, 2026SaveLearn
Noise-Robust Spin-Orbit Qubit in Germanium Holes via p-Orbital EncodingGermanium hole spin qubits are a leading platform for semiconductor quantum computation due to their strong spin-orbit coupling, all-electrical operability, and absence of valley degeneracy. A…Yasuo Oda, Jason P. Kestner·Aug 21, 2026SaveLearn
High Speed Contact-Resonance Tracking using Brownian motionContact-resonance atomic force microscopy (CR-AFM) provides nanoscale maps of contact stiffness, dissipation, and electromechanical response, but conventional piezoacoustic excitation can obscure the…J. Bemis, R. Proksch·Aug 21, 2026SaveLearn
The Continuum Model for Uniaxially Strained Bilayer Graphene Moiré SystemsWe construct a continuum model for a one-dimensional moiré superlattice formed by stretching one layer of AB-stacked bilayer graphene along the x direction by a factor s. Following the spirit of the…Tong Liu, X. R. Wang, Jiansheng Wu·Aug 21, 2026SaveLearn
Symmetry-Induced Weyl Nodes in Interacting Multi-Terminal Josephson JunctionsWe show that an emergent geometric symmetry generates non-trivial topology in quantum-dot-based multi-terminal Josephson junctions. It confines same-spin Andreev bound state crossings to an analytic…Peter Zalom, Gustavo Diniz, David Christian Ohnmacht et al.·Aug 21, 2026SaveLearn
Continuously control of polarization via electrically driven long-distance superlubric slidingSliding ferroelectricity widely exists in various van der Waals bilayers or multilayers, which is induced by asymmetric stacking of commensurate interface. The greatly reduced switching barriers via…Peiyao Shi, Menghao Wu·Aug 21, 2026SaveLearn
An autonomous feedback protocol: responding to temperature and potential changes in energy convertersNanoscale thermoelectric devices convert tiny amounts of heat into power. But what happens if the external conditions and resulting temperature differences are not a priori known? We propose a…Krishna Lyn Delima, Elsa Danielsson, Bruno Bertin-Johannet et al.·Aug 21, 2026SaveLearn
Electric-Field-Induced Second Harmonic Generation at a Reconfigurable LaAlO3/SrTiO3 NanojunctionElectrically tunable nonlinear optical responses at the nanoscale remain challenging to achieve because conventional nonlinear materials lack the combination of large susceptibility, nanoscale…Pubudu Wijesinghe, Melanie Dieterlen, Kyoungjun Lee et al.·Aug 21, 2026SaveLearn
Optical conductivity signature of Van Hove singularity in altermagnetic topological systemsWe investigate the topological phases, joint density of states (JDOS), optical conductivities, and magneto-optical responses of a two-dimensional d-wave altermagnet with spin-orbit coupling and…Fang Qin, Rui Chen, Xiao-Bin Qiang·Aug 21, 2026SaveLearn
Interedge backscattering in quantum spin Hall-based NS and SNS junctionsWe investigate the microscopic conditions that allow for the coupling between opposite quantum spin Hall (QSH) edges in hybrid junctions with superconductors. Using a microscopic…Cajetan Heinz, Patrik Recher, Fernando Dominguez·Aug 21, 2026SaveLearn
Dissipation driven boundary localization in higher order topological insulatorsWe study dissipation driven boundary localization in a Bernevig Hughes Zhang type second order topological insulator by introducing inhomogeneous, spin dependent boundary dissipation. After…Xue Ping Ren, Xiao Ran Wang, Xin Ran Ma et al.·Aug 21, 2026SaveLearn
Long-lived Laughlin pairs in a depleted quantum Hall edge channelOn-demand sources and mesoscopic beam splitters allow individual ballistic electrons to collide in depleted quantum Hall edge channels, where their unscreened Coulomb interaction acts as a strong,…Girts Barinovs, Agris Buzs, Vyacheslavs Kashcheyevs·Aug 21, 2026SaveLearn
Towards Ultra Scalability of Non-Volatile Magnetic Tunnel Junctions with a 3D Storage LayerThe perpendicular Spin Transfer Torque Magnetic Random Access Memory is one of the most promising emerging non-volatile memory technologies, based on ultra-thin magnetic tunnel junctions. However, as…Nuno Caçoilo, Shunsuke Fukami, Olivier Fruchart et al.·Aug 21, 2026SaveLearn