294 papers
This conceptual proposal suggests that a macroscopic capsule surrounded by a near-light-speed rotating energy shell could theoretically function as a time-dilation domain and a positron source, though the underlying physics relies on unproven assumptions regarding rotating frames and the commercial viability of the concept remains speculative.
This paper presents a rigorous excitonic theoretical framework incorporating Coulomb correlation, dual-interface dielectric self-polarization, local-field corrections, and temperature-dependent dephasing to demonstrate that inverting the core/shell geometry of CdSe/ZnS cylindrical quantum dots significantly enhances third-order nonlinear optical responses, offering optimized design guidelines for oxide-embedded photonic devices.
This study combines advanced experimental spectroscopy and high-accuracy theoretical calculations to reveal that single-photon valence double ionization of ozone produces electronically excited fragments, uncovering a richer dissociation dynamics than previously recognized.
This paper presents a reduced simulation framework linking a 2 kW LLC resonant bias supply to ion energy distribution and surface power spectral density, demonstrating that plasma-load-adaptive gate voltage control offers a robust design route for optimizing the roughness spectrum of ion-beam polished quartz.
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.