Materiales
Materiales
Boosting External Quantum Efficiency of Blue Perovskite QLEDs Exceeding 23% by Trifluoroacetate Passivation and Mixed Hole Transportation Design
17/04/2024 -
Perovskite quantum dot?based light?emitting diodes (QLEDs) have been considered a promising display technology due to their wide color gamut for authentic color expression. Currently, the external...
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...
Particle?based Photoelectrodes for PEC Water Splitting: Concepts and Perspectives
15/04/2024 -
This comprehensive review delves into the intricacies of the photoelectrochemical (PEC) water splitting process, specifically focusing on the design, fabrication, and optimization of particle?based...
Unusually large microporous HKUST-1 via polyethylene glycol-templated synthesis: enhanced CO2 uptake with high selectivity over CH4 and N2
17/04/2024 -
Porous solids with highly microporous structures for effective carbon dioxide uptake and separation from mixed gases are highly desirable. Here we present the use of polyethylene glycol...
Strength characterization and sustainability assessment of coal bottom ash concrete
18/04/2024 -
Coal bottom ash (CBA) which is waste and environment contaminant has been used in grinded and raw form as replacement of Portland cement (PC) and natural fine aggregates (NFA) in concrete. The...
Study on the Pb(II) adsorption mechanism on acid?modified ceramsite made from sewage sludge and industrial solid wastes
15/04/2024 -
Ceramsite was made from sludge, phosphogypsum, and red mud and then modified with different concentrations of hydrochloric, nitric, or citric acid. The resulting composite ceramsite was subsequently...
Isocyanate?chitin modified microspheres for chiral drug separation in high performance liquid chromatography
16/04/2024 -
Preparation process diagram of MWCNTs/PANI@MWCNTs/PAN fiber.AbstractWearable smart sensors have broad prospects in medical health and physical exercise. In this study, the core–shell conductive...
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...
Bidirectional elastic modulator via terfenol-D in phononic crystal Mach–Zehnder interferometer
15/04/2024 -
Abstract This study introduces a new approach for introducing a bidirectional elastic modulator that operates for acoustic systems in the megahertz frequency range. The proposed...
Ethylene/?-olefin homo- and copolymerization using a dinuclear catalyst of nickel
15/04/2024 -
Abstract Considering the essence of high electron density of ligands, frameworks with high electron donating groups are important in the transition-metal catalytic systems. As...
Quantifying the cooperative evolution of microphase segregation and nanostructural order in annealed polyurethanes of MDI?BDO?PTHF
18/04/2024 -
Here, we quantify the relationship between microphase segregation and local structure development in thermoplastic polyurethanes. Samples were prepared with varying ratios of 4,4??methylene diphenyl...
Methodology for Sustainability Assessment for the Use of Ground Olive Stones in Mortar Bricks for Facades
17/04/2024 -
The addition of ground olive stones in the manufacture of mortar bricks reduces their thermal conductivity coefficient and increases heat exchange insulation. So, it can improve energy efficiency and...
Inversion of Sound Speed Field in Photoacoustic Imaging Based on Root Mean Square Propagation Algorithm
17/04/2024 -
The inaccuracy of inhomogeneous sound speed fields in photoacoustic imaging (PAI) can lead to the blurring and distortion of photoacoustic images. To solve this problem, conventional methods build...
The Effects of Printing Temperature on the Mechanical Properties of 3D-Printed Acrylonitrile Butadiene Styrene
17/04/2024 -
Temperature is very important in the fabrication of products developed for different applications, considering the widespread use of additive manufacturing (AM) technology. Thermal properties...
Influence of DMSO Non-Toxic Solvent on the Mechanical and Chemical Properties of a PVDF Thin Film
16/04/2024 -
Piezoelectric materials such as PVDF and its copolymers have been widely studied in different areas and with promising applications, such as haptic feedback actuators or deformation sensors for...
Tensile Mechanical and Stress-Strain Behavior of Recycling Polypropylene Fiber Recycled Coarse Aggregate Concrete
16/04/2024 -
To effectively recycle waste petroleum products and construction waste, recycling polypropylene fiber (RPF) and recycled aggregate can be mixed into concrete to make RPF recycled coarse aggregate...
RETRACTED: Alshahrani et al. Mechanical Properties Study on Sandwich Composites of Glass Fiber Reinforced Plastics (GFRP) Using Liquid Thermoplastic Resin, Elium®: Preliminary Experiments. Coatings 2022, 12, 1423
17/04/2024 -
The Coatings Editorial Office retracts the article, “Mechanical Properties Study on Sandwich Composites of Glass Fiber Reinforced Plastics (GFRP) Using Liquid Thermoplastic Resin,...
Controlling the Superconducting Critical Temperature and Resistance of NbN Films through Thin Film Deposition and Annealing
17/04/2024 -
This study investigated the relationship between the superconducting properties, electrical properties, sputtering process parameters, and post-growth annealing of NbN films. Four series of NbN films...
Preparation of Copper-Doped Zinc Oxide (CZO) Nanoparticles and CZO/Acrylic Copolymer Emulsion with Polyvinylpyrrolidone (PVP) Coated on Glass Substrate for Optical Properties
18/04/2024 -
This study investigated the effect of copper (Cu) doping content on zinc oxide with varied weight percentages and the dispersion of Cu-doped ZnO (CZO) by adding polyvinylpyrrolidone (PVP), coated on...
