Results 91 to 100 of about 20,971 (273)
Light‐Driven Control of Polar Order in Ferroelectric Nematic Liquid Crystals
Light‐responsive ferroelectric nematics are achieved by molecularly matching azobenzene photo‐switches to the polar packing motif of DIO. This design yields intrinsically photo‐responsive ferroelectric nematic mesogens and optically addressable DIO blends, in which light reversibly modulates spontaneous polarization and switches between high‐ and low ...
Anjali Devi Das +5 more
wiley +2 more sources
Deep surface relief grating in azobenzene-containing materials using a low-intensity 532 nm laser
The inscription of deep surface relief grating (SRG) in glassy monomeric azobenzene materials using a low intensity diode pumped solid state (DPSS) laser operating at 532 nm is demonstrated.
O. Sakhno +3 more
doaj +1 more source
Porphyrin‐Based Porous Materials for Antibacterial Applications
Porphyrin‐based porous materials have excellent photophysical properties and tunable structures for high‐efficiency antibacterial therapy. This review comprehensively discusses the structural design strategies and synthetic pathways of the four main types of porphyrin‐based porous materials, summarizes their cross‐domain antimicrobial applications, and
Xiao‐Xue Liang +4 more
wiley +1 more source
A photoswitchable ligand was used to trigger conformational changes within the thrombin binding aptamer DNA G‐Quadruplex. These reversible ligand driven rearrangements were examined by time‐resolved NMR experiments to gain insight of the dynamic folding landscape of the G‐quadruplex.
Jason Martins +2 more
wiley +2 more sources
In this work, we report on the development of a newly synthesized photoactive reversible azobenzene derived surfactant polymer, which enables active and fast control of the merging of microdroplets in microfluidic chambers, driven by a pulsed UV laser ...
Zain Hayat +7 more
doaj +1 more source
The absorption spectrum of cis-azobenzene
Azobenzene is a prototypical photochromic molecule existing in two isomeric forms, which has numerous photochemical applications that rely on a precise knowledge of the molar absorption coefficients (ε). Careful analysis revealed that the previously reported absorption spectra of the "pure" isomers were in fact mutually contaminated by small amounts of
Ľubica, Vetráková +5 more
openaire +2 more sources
Molecular Rectification: Mechanisms, Modulation Strategies, and Device Realization
This review focuses on molecular rectification, from its fundamental mechanisms and modulation strategies to device realization. It summarizes the theoretical framework, modulation strategies, fabrication techniques, characterization methods, and modeling and simulation of molecular rectifiers, while discussing challenges and future directions for ...
Junnan Guo +8 more
wiley +1 more source
Coherent Random Lasing Realized in Polymer Vesicles
We have demonstrated the realization of a coherent vesicle random lasing (VRL) from the dye doped azobenzene polymer vesicles self-assembled in the tetrahydrofuran-water system, which contains a double-walled structure: a hydrophilic and hydrophobic part.
Yaxin Li +8 more
doaj +1 more source
The D.C. polarography of azobenzene in pyridine
The d.c. polarography of azobenzene, sulphuric acid, acetic acid and mixtures of azobenzene with each of these acids in pyridine is reported. Azobenzene reduces in two one-electron steps, as is thecase in acetonitrile and dimethylformamide.
KG Boto, FG Thomas
core +1 more source
The adsorption structure of the molecular switch azobenzene on Ag(111) is investigated by a combination of normal incidence x-ray standing waves and dispersion-corrected density functional theory.
Reuter, K. +10 more
core +1 more source

