Results 191 to 200 of about 779,089 (370)
From Photo‐Damage to Self‐Healing in Thin Film Pb‐Iodide Perovskites: Action at a Distance
Fluorescence imaging uncovers pronounced spatial and temporal changes in photoluminescence of halide perovskite films following laser‐induced damage. Modifications spatially extend well beyond the illuminated region and evolve over distinct time scales ranging from seconds to many hours, revealing material‐specific self‐healing pathways. These findings
Yahel Soffer+4 more
wiley +1 more source
A preference-based approach to spanning trees and shortest paths problems****
Patrice Perny, Olivier Spanjaard
openalex +2 more sources
Thermally Activated Delayed Fluorescence and Beyond. Photophysics and Material Design Strategies.
Photophysical properties of TADF molecules are determined by characteristic parameters that are discussed in detail(. Moreover, using femtosecond time‐resolved spectroscopy, quantum mechanical considerations, and state‐of‐art calculations, deeper understanding allows us to design breakthrough Cu(I) and organic TADF‐ OLED materials. For the latter ones,
Hartmut Yersin, Uwe Monkowius
wiley +1 more source
Approximating shortest path for the skew lines problem in time doubly logarithmic in 1/epsilon
Dmitri Burago+2 more
openalex +1 more source
Comparison of the Exact and Approximate Algorithms in the Random Shortest Path Problem [PDF]
Jacek Czekaj, L. Socha
openalex +1 more source
This work presents a systematic review of atmospheric turbulence fundamentals, including theoretical formulations and adaptive optics‐based mitigation strategies. This includes an in‐depth examination of the devices, theories, and methodologies associated with traditional correction approaches.
Qinghui Liu+5 more
wiley +1 more source
A self-stabilizing algorithm for the shortest path problem assuming the distributed demon
Tetz C. Huang
openalex +1 more source
Polarization Management on Anisotropic Thin‐Film Lithium Niobate Platform
This review focuses on x‐cut thin‐film lithium niobate (TFLN), exploring strategies to mitigate anisotropy and mode hybridization. It covers polarization beam splitters, rotators, splitter‐rotators, polarizers, and polarization‐insensitive components. Key applications include polarization‐division multiplexing, polarization‐insensitive modulation, and ...
Kaixuan Chen+9 more
wiley +1 more source
A Simpler and More Efficient Algorithm for the Next-to-Shortest Path Problem [PDF]
Bang Ye Wu
openalex +1 more source
Optical wireless communications (OWCs) provide a promising alternative to spectrum‐congested microwave wireless communications. Recently, the use of metasurfaces with sub‐wavelength features for dynamic beam steering, beam manipulation, and spatial or optical‐angular‐momentum mode generation, conversion, and multiplexing in OWCs is proposed and ...
Ke Wang+7 more
wiley +1 more source