Thin-film coatings offer a scalable optical platform, as compared to nanopatterned films, for
various applications including structural coloring, photovoltaics, and sensing. Recently …

Cell analysis is crucial to contemporary biomedical research, as it plays a pivotal role in
elucidating life processes and advancing disease diagnosis and treatment. Raman …

Nonlocal effects originating from interactions between neighboring meta-atoms introduce
additional degrees of freedom for peculiar characteristics of metadevices, such as …

Ochratoxin A (OTA) contamination poses a significant global threat to food security,
necessitating the development of rapid and effective detection methods. A dendritic …

Tunable thin-film coating-based reflective color displays have versatile applications
including image sensors, camouflage devices, spatial light modulators, and intelligent …

The fields of plasmonics and photonic crystals (PCs) have been combined to generate
model light-confining Tamm plasmon (TMM) cavities. This approach effectively overcomes …

The parity of a particle number is a new degree of freedom for manipulating metasurface,
while its influence on non-local metasurfaces remains an unresolved and intriguing …

Background In health assessment and personalized medical services, accurate detection of
biological markers such as dopamine (DA) and uric acid (UA) in sweat is crucial for …

The phase singularity, a sudden phase change occurring at the reflection zero is widely
explored using various nanophotonic systems such as metamaterials and thin film cavities …

Surface-enhanced Raman spectroscopy (SERS) is a significant analytical technique based
on the interaction between light, nanostructures, and molecules. Its enhancement efficiency …