Dispersion Engineering and Sensitivity Enhancement in Photonic Crystal Waveguide Sensors: Current Advances and Emerging Challenges. [PDF]
Kazanskiy NL +2 more
europepmc +1 more source
Transparent Topological Meta‐Diplexer via Tightly Confined Valley Surface States
An optically transparent topological metasurface supporting tightly confined valley surface states enables robust and flexible wave routing in an ultrathin platform. A compact transparent meta‐diplexer with spatially and spectrally separated channels is realized, while communication experiments verify high‐fidelity signal transmission, opening new ...
Sijie Li +5 more
wiley +1 more source
Monolithic III-V membrane photonic crystal lasers on SOI using selective lateral heteroepitaxy. [PDF]
Zeng C +7 more
europepmc +1 more source
The cathode of proton exchange membrane water electrolyzers remains a poorly understood region despite its importance for hydrogen purity and operational safety. Operando synchrotron X‐ray radiography directly visualizes liquid water behavior and uncovers a transition from continuous to pulsating transport, providing new insight into multiphase ...
Wataru Yoshimune +2 more
wiley +1 more source
Effect of fabrication error on the sensitivity of a one-dimensional photonic crystal sensor for cancer detection. [PDF]
Mohammadi A, Mohammadi SA, Hosseini M.
europepmc +1 more source
Geometry‐Regulated Electrode‐Wide Nucleation Patterns in Aqueous Zinc Anodes
Laser‐ablated 3D hole patterning enables geometry‐driven control of Zn deposition in aqueous batteries. The hole opening ratio (HOR) governs electrode‐wide nucleation patterns by regulating the spatial distribution of nucleation sites and the evolution of early‐stage Zn deposits.
Seyoung Han +4 more
wiley +1 more source
Ultrasensitive Alzheimer's disease biomarker detection with nanopillar photonic crystal biosensors. [PDF]
Arruda GS +8 more
europepmc +1 more source
Serial Molecular‐Microstructural Multimodal Intravascular Imaging of Atherosclerotic Plaques in Mice
A novel longitudinal molecular and microstructural intravascular imaging approach is developed to study murine atherosclerosis. The technique combines a unique surgical model with a miniaturized multimodal device to detect macrophage activity and lipid simultaneously.
Jiawen Li +12 more
wiley +1 more source
A self-biased optoelectronic methane sensor based on Fano resonance in a cryptophane-A-infiltrated GaAs photonic crystal integrated with an InGaAs/InP photodiode. [PDF]
Jahromi HD, Lotfiani A.
europepmc +1 more source
An integrated polarimetry architecture based on a cholesteric liquid crystal waveguide polarization splitter overcomes the volumetric bottleneck in chip‐scale atomic magnetometers. By leveraging Bragg‐selective reflection and total‐internal‐reflection‐induced helicity inversion, this ultrathin device enables efficient circular polarization splitting ...
Zhibo Cui +9 more
wiley +1 more source

