Results 221 to 230 of about 243,166 (342)

Region‐Selective Growth of Cu2O Shell on Gold Nanoprisms

open access: yesAdvanced Materials Interfaces, EarlyView.
Molecular patches created on the surface of gold nanoprisms enable the region‐selective growth of a Cu2O shell on the prisms, ensuring simultaneously the intimate contact between the metal and semiconductor phases and the accessibility of the high‐intensity plasmonic near‐field regions.
Ziyoda Ganieva   +4 more
wiley   +1 more source

Photonic Crystal Enhanced Microscopy on a 2D Photonic Crystal Surface

open access: yesAdvanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
This work demonstrates the design, fabrication, and the first‐time test of a 2D photonic crystal surface for photonic resonator absorption microscopy. The designed surface uniformly enhances electromagnetic near fields, achieving > 100% improved detecting uniformity for surface‐captured AuNPs from a blocking biosensor assay aimed for detecting SARS‐CoV‐
Weinan Liu   +5 more
wiley   +1 more source

Xerogel Films with Ordered Silica Nanorods Enable Fine‐Tuned Polarized Structural Colors in Modular Nanocomposite Films

open access: yesAdvanced Materials Technologies, EarlyView.
Xerogel films with aligned silica nanorods are prepared through a facile stretching and air‐drying approach. By controlling the alignment of silica nanorods and configuring multilayer film stacks, vibrant and tunable polarized structural colors with hues including green and orange are achieved.
Wu Wei   +4 more
wiley   +1 more source

Dual Resonant Plasmonic Infrared Pixels for Selective Optical Encoding

open access: yesAdvanced Materials Technologies, EarlyView.
This study presents dual‐resonant plasmonic nanostructures for advanced optical encoding in the mid‐infrared. By optimizing plasmonic resonances in nano‐antennas within ring cavities, selective and simultaneous tunability in both the MWIR and LWIR regions is achieved.
Goekalp Engin Akinoglu   +4 more
wiley   +1 more source

Advances in Halide Perovskites for Photon Radiation Detectors

open access: yesAdvanced Materials Technologies, EarlyView.
This work highlights recent progress in perovskite‐based photon radiation detectors, covering organic–inorganic hybrid, inorganic, lead‐free double, and vacancy‐ordered halide perovskites. Their detection performance is compared, material‐specific advantages and challenges are examined, and provides insight into current limitations and future ...
Liangling Wang   +3 more
wiley   +1 more source

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