871 papers
This study combines experimental Particle Image Velocimetry (PIV) measurements with fully nonlinear potential flow (FNPF) modeling to investigate plunging breaking waves, revealing that the quasi-universal breaking onset criterion of is satisfied only after the wave has already begun to overturn.
This study demonstrates that femtosecond infrared optical pulses can trigger the ultrafast release of electrically accumulated interfacial charges in operating perovskite LEDs, enabling sub-100-fs carrier injection and transient electroluminescence enhancement that bypasses conventional RC speed limits.
This study demonstrates that while the accumulative roll bonding (ARB) process significantly enhances the strength of AA1050 aluminum sheets, it initially reduces formability, though subsequent stress-relief annealing effectively restores ductility and deep-drawability with only a minor trade-off in strength.
This paper proposes a photonic-crystal-mediated scheme for angle-resolved multiphoton free-free transitions of ultrafast electrons, where simultaneous phase-matching and relativistic kinematic constraints create tunable spectral cutoffs that enable momentum-resolved free-electron-light spectroscopy and the engineering of electron wavefunctions.
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.