Results 151 to 160 of about 2,196 (202)
Advanced Optical Materials, Volume 13, Issue 13, May 5, 2025.This study reveals why the back feathers of a common kingfisher show various non‐iridescent blueish structural colors by analyzing the internal structures of the feathers. It demonstrates how structural differences lead to the different optical interactions, thereby producing different colors.
Jihun Kang +5 more
wiley +1 more source
Advanced Optical Materials, Volume 13, Issue 13, May 5, 2025.Light impinging from the left on a metasurface composed by active material. The metasurface shows asymmetric configuration through the non‐uniform presence of holes. The forming quasi‐BICs modes are exploited for lasing purposes. Abstract It is proposed and numerically demonstrated a novel strategy to achieve lasing generation from a dual‐band symmetry‐
Tao Wang +3 more
wiley +1 more source
Selective Directional Enhancement in Gold/Perovskite Quantum Dot Metasurfaces
Advanced Optical Materials, Volume 13, Issue 13, May 5, 2025.A thin gold layer can selectively enhance the directional radiation of a perovskite quantum dot (QD)1D metasurface by incorporating hybrid plasmonic excitation and redistributing diffraction orders from substrate to cover. The use of template‐assisted self‐assembly techniques enables breakthrough tunability in radiative properties over large areas ...
Mohammad Adnan +6 more
wiley +1 more source
Advanced Photonics Research, Volume 6, Issue 5, May 2025.A method is proposed for actively generating Friedrich–Wintgen bound state in the continuum (FW BIC) in a hybrid plasmonic–photonic structure near the commercially important communication wavelength. In addition, interactions between dark and bright modes can further form the FW BIC and support electromagnetically induced transparency‐like with maximum
Xiao‐Fei Yan +4 more
wiley +1 more source
Ag Nanowire‐Integrated MoS2/ZnO Heterojunctions for Highly Efficient Photogenerated Charge Transfer
Advanced Electronic Materials, Volume 11, Issue 6, May 2025.A versatile strategy is reported for fabricating multi‐dimensional heterojunctions with significantly improved charge transfer capability. By integrating Ag nanowires with a MoS2/ZnO heterojunction, a fourfold increase in surface photovoltage is achieved, reaching 200 mV under visible light illumination.
Anh Thi Nguyen +8 more
wiley +1 more source
Small, Volume 21, Issue 18, May 5, 2025.A plasmonic diagnostics platform utilizing a highly dense urchin‐like gold nanoarchitecture (UGN) enables rapid, label‐free differentiation of osteoarthritis and rheumatoid arthritis via enhanced Raman signals. Machine learning‐assisted analysis achieves high diagnostic accuracy; while, metabolic biomarker quantification provides insights into ...
Boyou Heo +9 more
wiley +1 more source
Dual‐Band Metasurface‐Based Structured Light Generations for Futuristic Communication Applications
Small Science, Volume 5, Issue 5, May 2025.This study introduces a single‐cell‐driven dual‐band metasurface platform generating nondiffracting perfect vortex beams for Ultraviolet–Visible wavelengths. The metasurfaces, composed of silicon nitride nanoantennas, maintain high transmission efficiency across dual spectrums.
Muhammad Danial Shafqat +11 more
wiley +1 more source
Small Structures, Volume 6, Issue 5, May 2025.A novel spatial segregation strategy for silicon photoelectrodes is demonstrated, where catalyst wires surrounded by tapered microwires effectively decouple competing optical and catalytic requirements. This architectural innovation enables optimal light absorption and catalytic activity while maintaining efficient charge transport, achieving 96.5 ...
Soohyeok Park +9 more
wiley +1 more source
Geophysical Prospecting, Volume 73, Issue 4, Page 1280-1300, May 2025.Abstract Reducing the uncertainty of reservoir characterization requires to better identify the small‐scale structures of the subsurface from the available data. Studying the seismic response of meter‐scale, stratigraphic heterogeneities typically relies on the generation of reservoir models based on outcrop examples and their forward seismic modelling.
Andrea Cuesta Cano +5 more
wiley +1 more source