Results 201 to 210 of about 1,049,659 (370)
Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long+26 more
wiley +1 more source
Silicon-photonics focused ultrasound detector for minimally invasive optoacoustic imaging. [PDF]
Nagli M+9 more
europepmc +1 more source
This article presents a surface‐enhanced infrared absorption spectroscopy (SEIRAS) platform using mass‐manufactured gradient plasmonic metasurfaces, overcoming limitations in analyzing real‐world biosamples. The technology achieves 20‐fold signal enhancement and demonstrates superior molecular fingerprinting capabilities.
Samir Rosas+6 more
wiley +1 more source
Photonic crystal and photonic wire nano-photonics based on silicon-on-insulator [PDF]
R.M. De La Rue+12 more
openalex +1 more source
Multi-dimensional data transmission using inverse-designed silicon photonics and microcombs. [PDF]
Yang KY+42 more
europepmc +1 more source
Overcoming Material Incompatibility via 2D Free‐Surface Engineering
A scalable post‐epitaxial strategy introduces a sub‐nanometric 2D free surface (2DFS) at the heterointerface, effectively decoupling lattice‐mismatched layers. This process significantly reduces strain‐driven defects and dislocation density in Ge/Si heterostructures. The resulting bulk‐like material quality, validated by advanced microscopy and optical
Youcef A. Bioud+9 more
wiley +1 more source
Silicon microcavity based on 1-D photonic bandgap structure
Ali Serpengüzel
openalex +2 more sources
Synthetic Chromatophores for Color and Pattern Morphing Skins
Cephalopods use chromatophore organs (muscle‐actuated pigment sacs) to alter their skin color and pattern. Synthetic chromatophores, which closely mimic the mechano‐optical process found in cephalopods using stimuli‐responsive microscale hydrogel actuators, are reported.
Brennan P. Watts+5 more
wiley +1 more source
Fluorene‐functionalized spiro‐phenothiazine (PTZ‐Fl) exhibits strong Li+ affinity and thermal stability, enabling a PCE of 25.75% in small‐area cells and 22.07% in 25 cm2 modules. Under ISOS‐L3 conditions, PTZ‐Flbased devices retain over 80% efficiency after 1000 hours, demonstrating superior stability and scalability compared to spiro‐OMeTAD for next ...
Javier Urieta‐Mora+17 more
wiley +1 more source
Photonic clocks, Raman lasers, and Biosensors on Silicon [PDF]
Kerry J. Vahala+5 more
openalex +1 more source