Materiales
Materiales
Partially fluorinated alumina with enhanced stability: Application to catalysis under aggressive conditions
06/09/2024 -
Here, we report the design of new aluminum hydroxyfluoride, mainly composed of amorphous phase, with enhanced stability under HF gas in term of textural properties, especially the specific surface...
Novel Self?Assembling Supramolecular Phenanthro[9,10?a]phenazine Discotic Liquid Crystals: Synthesis, Characterization and Charge Transport Studies
16/08/2024 -
The self?assembling behavior of novel supramolecular phenanthro[9,10?a] phenazine discotic liquid crystals has been compared with previously existing literature and their optoelectronic properties...
Keep it Simple: Ceramic Kelvin Cells via Liquid Crystal Display?Stereolithography Printing
08/08/2024 -
Vat photopolymerization, especially in LCD?based stereolithography, allows the fabrication of complex ceramic parts with high porosity at low cost. This study explores the fabrication of alumina with...
Room?Temperature Liquid Crystalline Tetraphenylethylene?Surfactant Complex with Chiral Supramolecular Structure and Tunable Circularly Polarized Luminescence
07/08/2024 -
A novel room?temperature liquid crystal of tetraphenylethylene derivative (TPE?DHAB) was synthesized using an ionic self?assembly strategy. The TPE?DHAB complex exhibits typical aggregation?induced...
Spin?crossover and liquid crystal property in Fe(II) complexes: Impact of alkyl chain lengths
07/08/2024 -
Materials that combine spin?crossover (SCO) and liquid crystal (LC) behavior have gained significant attention due to their potential applications in technological devices, attributed to their easy...
On?Demand Crack Formation on DNA Film via Organic Solvent?Induced Dehydration
01/08/2024 -
Orientation control is possible for deoxyribonucleic acid (DNA) in a hydrated state, and this affects to create cracks induced by drying. A method is for controlled crack generation in oriented DNA...
Impact of an oligomer deep eutectic solvent on structure and properties of natural rubber vulcanizates and their nanocomposites
23/07/2024 -
The formation process of CNC liquid crystal prepared by the sulfuric acid method was studied, and the structure of CNC cholesteric liquid crystal was adjusted by changing the drying temperature or...
Efficient preparation of cellulose nanocrystals and regulation of cholesteric liquid crystals for advanced anti?counterfeiting
23/07/2024 -
The shell/core nanofiber membranes loaded sinomenine hydrochloride are fabricated by sample and high?efficiency coaxial electrospinning technique. The membranes, which display good hemocompatibility...
Self?Assembly of Discrete Multi?Chromophoric Systems
10/07/2024 -
Self?assembly of multi?chromophoric systems can provide highly ordered materials with distinct optoelectronic properties. Self?assembled materials through crystal, liquid crystal and supramolecular...
A Donor?Acceptor Molecular Octopus and the CLICK Procedure in Columnar Liquid Crystal Phases
06/07/2024 -
Two star?shaped mesogens with a (meso?tetraphenylporphinato) zinc (II) core and bithiophene conjugated arms with 3,4,5?trisdodecyloxyphenyl periphery were synthesized. One of these molecules was...
Structural Regulation of Microcellular Thermotropic Liquid Crystalline Polymer with Low?Dielectric Properties During Supercritical Fluid Foaming Process
10/06/2024 -
The presence of liquid crystals imparts thermotropic liquid crystal polyester (TLCP) with unique rheological behavior, which leads to distinctive foaming behavior. The presence of a blowing agent...
Preparation of high-hardness silicon-based antireflective optical coatings at low temperature and without calcination
28/05/2024 -
AbstractMechanical strength is an important factor that affects and limits the life of surface antireflective (ARC) coatings such as optical lenses, photovoltaic panels, and liquid crystal...
Three?Dimensional Directional Assembly of Liquid Crystal Molecules
24/05/2024 -
The precise construction of hierarchically long?range ordered structures using molecules as fundamental building blocks can fully harness their anisotropy and potential. However, the...
Drop?on?Demand Electrohydrodynamic Printing of Nematic Liquid Crystals
14/05/2024 -
In this paper, electrohydrodynamic (EHD) printing of nematic liquid crystals (LCs) is demonstrated. Miniscule LC droplets, as small as 1 micron, are generated with the EHD printing system and...
“Cloth?to?Clothes?Like” Fabrication of Soft Actuators
09/05/2024 -
Inspired by adaptive natural organisms and living matter, soft actuators appeal to a variety of innovative applications such as soft grippers, artificial muscles, wearable electronics, and biomedical...
Knotted Artificial Muscles for Bio?Mimetic Actuation under Deepwater
01/05/2024 -
A novel type of artificial muscles is proposed from intricately knotted liquid crystal elastomer fibers, capable of high stroke, and fast linear contractions. These muscles remain functional even...
From Nucleation to Fat Crystal Network: Effects of Stearic–Palmitic Sucrose Ester on Static Crystallization of Palm Oil
29/04/2024 -
Palm oil (PO), a semi-solid fat at room temperature, is a popular food ingredient. To steer the fat functionality, sucrose esters (SEs) are often used as food additives. Many SEs exist, varying in...
Assessment of the Development Performance of Additive Manufacturing VPP Parts Using Digital Light Processing (DLP) and Liquid Crystal Display (LCD) Technologies
24/04/2024 -
Non-metallic additive manufacturing technology has seen a substantial improvement in the precision of the parts it produces. Its capability to achieve complex geometries and very small dimensions...
Dynamics and Topology of Symmetry Breaking with Skyrmions
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Using thin layers of chiral nematic liquid crystals, researchers have observed the formation dynamics of skyrmions.
Vacuum Thermoforming of Optically Switchable Liquid Crystalline Elastomer Spherical Actuators
16/04/2024 -
Liquid crystal elastomer (LCE) actuators are generally limited in shape, size, and quantity by the need for aligning via stretching and fixing via photopolymerizing. We present a thermoplastic LCE...
Weak-strong uniqueness for three dimensional incompressible active liquid crystals
01/07/2024 -
> Abstract The hydrodynamics of active liquid crystal models has attracted much attention in recent years due to many applications of these models. In this...
