297 papers
This paper demonstrates the first realization of high-efficiency, high-purity, and high-fidelity integrated photon-pair sources on periodically poled thin-film lithium tantalate (TFLT) in both traveling-wave and resonant configurations, establishing the platform as a competitive contender for scalable quantum light generation and photonic quantum information processing.
This study demonstrates that monolayer amorphous carbon, despite being a strictly two-dimensional disordered system where electronic states are typically localized, retains a quantum-critical extended state at the band center due to an emergent chiral symmetry protected by a topological Wess-Zumino-Witten term.
This paper theoretically and numerically demonstrates that the inter-resonator coupling between a split-ring resonator and its complementary counterpart is uniquely short-ranged and robust against environmental perturbations due to Babinet's principle, making this architecture highly suitable for high-density microwave circuits.
This study evaluates four wavenumber spectral estimators for irregularly sampled Particle Tracking Velocimetry data using synthetic Kolmogorov flow, finding that while the fuzzy slot-correlation technique with local normalization provides the only bias-free estimates up to a density-dependent limit, it does so at the cost of significantly increased computational time.
This study utilizes SCAPS-1D simulations to demonstrate that optimizing the thickness and bandgap of a Cs₂InSbCl₆-based p-i-n solar cell with an Fe/CuO/CdS/TiO₂ heterostructure yields a high power conversion efficiency of nearly 28% with reduced recombination losses and acceptable thermal stability, establishing it as a promising candidate for next-generation photovoltaics.
This paper presents a single-camera, color-coded 3D particle tracking velocimetry system that successfully measures previously unknown convective velocities within transient, thin evaporating films of dichloromethane subjected to impulsive superheat.
This study utilizes 4D-STEM combined with EDS to characterize how diffusion-induced grain boundary migration in NiCr alloys alters local microstructure and generates anisotropic coherency strain, particularly at high chromium concentrations.
This paper presents simple formulae for calculating residual stresses in solid circular cylinders after severe elastic–plastic torsion, demonstrating how tension–compression asymmetry significantly alters the stress state upon unloading and providing a tool for calibrating advanced plasticity models.
This study utilizes SCAPS-1D numerical simulations to demonstrate that FeSi₂-driven SnS-based thin-film solar cells can achieve a maximum efficiency of 25.06% through optimized layer thicknesses and band alignment, while revealing that their performance is significantly limited by thermally activated interface recombination and shallow trap states.
This paper investigates information scrambling in noisy encoding-decoding quantum circuits, deriving an analytic expression for the algebraic out-of-time-order correlator that reveals a "butterfly effect" where infinitesimal noise induces macroscopic scrambling in the thermodynamic limit.