Results 71 to 80 of about 3,663,593 (242)
Deep‐UV (258 nm) femtosecond pulses enable uniform amorphous silicon writing on Si(100)/(111) with a six‐fold larger fluence amorphization window than NIR methods. Optimized fluence and overlap yield 20–45 nm uniform and continuous amorphous layers. Microscopy shows sharp interfaces, and real‐time reflectivity reveals nanosecond melt–resolidification ...
Wissal Benali +5 more
wiley +1 more source
We investigate two-pathway interferences between nonresonant one-photon and resonant two-photon ionization of atomic hydrogen. In particular, we analyze in detail the photoionization mediated by the fundamental frequency and the second harmonic of a ...
Gryzlova, Elena V +5 more
core +1 more source
Circularly Polarized Photodetectors Based on Chiral Materials: A Review
Circularly polarized light (CPL) plays an important role in many photonic techniques, including tomographic scanning based on circular polarization ellipsometry, optical communication and information of spin, and quantum-based optical calculation and ...
Can Zhang +5 more
doaj +1 more source
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti +16 more
wiley +1 more source
Sensing of biotissues utilizing circularly polarized light
Polarized light is widely applied in various biomedical applications in order to provide valuable information on biological tissue structure and its abnormal changes associated with different diseases.
Bykov, Alexander +9 more
core +1 more source
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand +13 more
wiley +1 more source
The First Chiral Cerium Halide towards Circularly-polarized Luminescence in the UV Region [PDF]
Chiral organic-inorganic hybrid metal halides (OIHMHs) have attracted broader scientific community recently in circularly polarized photodetectors, spin light-emitting diodes and circularly polarized light-emitting diodes.
Haolin, Lu +8 more
core +2 more sources
Electromagnetic Energy Redistribution in Coupled Chiral Particle Chain-Film System
Metal nanoparticle-film system has been proved that it has the ability of focusing light in the gap between particle and film, which is useful for surface-enhanced Raman scattering and plasmon catalysis.
Yuxia Tang +3 more
doaj +1 more source
This paper aims to investigate the efficacy of circularly polarized light smartphones in affecting dry eye symptoms and asthenopia through a comparison with linearly polarized smartphones.
Yujie Mou +7 more
doaj +1 more source
Advances in Sustainable and Wearable Textile Based Soft Robotics
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas +6 more
wiley +1 more source

