Results 301 to 310 of about 1,049,659 (370)
Carbon‐Coated Moth‐Eye Structure: An Ultrabroadband THz‐DUV Near‐Perfect Absorber
Advanced Optical Materials, EarlyView.A silicon moth‐eye surface coated with pyrolytic carbon achieves >98% absorption from 1 to 1200 THz by combining gradient‐index matching with PyC's broadband conductivity, forming an ultra‐broadband absorber from THz to deep UV. Experimental results and simulations agreed well.
Yuki Hakamada +18 more
wiley +1 more source
C2LI: Enhancing Structural Color Sensing and Imaging via Complementary Color Laser Illumination
Advanced Optical Materials, EarlyView.This article introduces complementary color laser illumination (C2LI) and demonstrates it to be an effective approach for engaging the visual system to enhance perceptual sensitivity and chromatic contrast. This enhances a human user's ability to detect subtle differences in sample or medium characteristics, enabling novel applications in colorimetric ...
Tomoshree Dash +3 more
wiley +1 more source
Silicon photonic wire biosensor array for multiplexed real-time and label-free molecular detection
, 2009 A. Densmore +12 more
openalex +2 more sources
Nonlinear Optical Properties of Mono and Multilayer MoWSe2 Alloys
Advanced Optical Materials, EarlyView.We employ second‐harmonic generation and two‐photon photoluminescence to probe the excitonic resonances and exciton binding energy in Mo(1x)WxSe2 alloys as a function of composition and layer number. Our work lays the groundwork for understanding the optical and electronic properties of TMD alloys, a crucial step toward next‐generation optoelectronic ...
Muhammad Hussain +9 more
wiley +1 more source
Size Effect on Photothermal Heating Ability of Gold Bipyramids
Advanced Optical Materials, EarlyView.Gold bipyramids with identical spectral characteristics exhibits opposite volume‐dependent photo‐thermal heating at single‐particle versus collective scales. The thermal energy can be used to generate mechanical work by powering Stirling engine. Abstract Gold nanoparticles (AuNPs) exhibit photothermal properties that are fundamental to biomedical and ...
Aadesh Mohan Naik +7 more
wiley +1 more source
Emerging Hydrochromic Metal Halide Perovskites
Advanced Optical Materials, EarlyView.Hydrochromic metal halide perovskites (MHPs) are promising candidates for next‐generation smart optical materials owing to their excellent responsiveness, superior reversibility, and highly tunable emission. This review summarizes the latest progress in hydrochromic MHPs and provides general principles for the rational design of advanced hydrochromic ...
Shuohan Li +5 more
wiley +1 more source
A Type I Hyperbolic Metamaterial Driven by Phonons on ZnO
Advanced Optical Materials, EarlyView.This article reports the first realization of a phonon‐driven type I hyperbolic metamaterial with ZnO/(Zn,Mg)O heterostructures. By adjusting the Mg content and layer thickness ratio, it establishes a clear framework for achieving and tuning the type I hyperbolic region via phonon resonances.
Julia Inglés‐Cerrillo +9 more
wiley +1 more source
Advanced Optical Materials, EarlyView.Femtosecond‐laser writing enables spatially deterministic integration of room‐temperature single‐photon emitters in hexagonal boron nitride onto pre‐fabricated silicon nitride waveguides. Confocal photoluminescence microscopy characterizes laser‐written defects, one of which exhibits narrow‐linewidth emission, pronounced polarization dependence, high ...
Daiki Yamashita +3 more
wiley +1 more source
Precision‐Engineered Plasmonic Nanostar Arrays for High‐Performance SERS Sensing
Advanced Optical Materials, EarlyView.Highly ordered and dose‐controlled arrays of gold nanodiscs are created using the dots‐on‐the‐fly EBL technique and subsequently converted into nanostar arrays. This technique unlocks the reproducible and robust fabrication of highly efficient SERS substrates. Abstract Surface‐enhanced Raman scattering (SERS) spectroscopy has emerged as a powerful tool
Alexandre Chícharo +9 more
wiley +1 more source