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Nanomaterials
Scopus
ISSN 2079-4991 · MDPI AG · 22.474 artikel di indeks
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Artikel Jurnal Teks lengkap
Tailoring the Microstructure and Properties of HiPIMS-Deposited DLC-Cr Nanocomposite Films via Chromium Doping
Chromium-doped diamond-like carbon (DLC-Cr) nanocomposite films were successfully deposited using a high-power impulse magnetron sputtering (HiPIMS) system. The Cr content in the films was controlled by adjusting the Cr target powers. The influence of Cr content on the microstructure, mechanical…
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Multiscale Structural Modulation and Synergistic Enhancement of Transparency and Relaxor Behavior in La3+-Doped KNN Lead-Free Ceramics
Lead-free transparent ferroelectric ceramics with integrated opto-electro-mechanical functionalities are pivotal for next-generation multifunctional devices. In this study, K0.48Na0.52NbO3-xLa2O3 (KNN-xLa, x = 0.005 − 0.04) ceramics were fabricated via a conventional solid-state route to…
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Preparation Method of Upconversion Nanoparticles and Its Biological Application
Next-generation therapeutic devices will rely on an intelligent integrated system that consolidates multiple functions into a single platform. These individual chemical components exhibit diverse physicochemical properties, demonstrating multifunctional characteristics. In this review, we focus on…
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Feature Comparison and Process Optimization of Multiple Dry Etching Techniques Applied in Inner Spacer Cavity Formation of GAA NSFET
The inner spacer module, which profoundly affects the final performance of a device, is a critical component in GAA NSFET (Gate-all-around Nanosheet Field Effect Transistor) manufacturing and necessitates systematic optimization and fundamental innovation. This work aims to develop an advanced SiGe…
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Micro- and Nanoscale Flow Mechanisms in Shale Oil: A Fluid–Solid Coupling Model Integrating Adsorption, Slip, and Stress Sensitivity
Shale oil reservoirs are complex multi-scale nanoporous media where fluid transport is governed by coupled micro-mechanisms, demanding a robust modeling framework. This study presents a novel fluid–solid coupling (FSC) numerical model that rigorously integrates the three primary scale-dependent…
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Recent Advances and Challenges of Textile-Based Triboelectric Nanogenerators for Smart Healthcare and Sports Applications
The combination of nanogenerator technology and traditional textile materials has given rise to textile-based triboelectric nanogenerators (T-TENGs) structured from fibers, yarns, and fabrics. Due to their lightweight, flexibility, washability, and cost-effectiveness, T-TENGs offer a promising…
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Tailoring Ge Nanocrystals via Ag-Catalyzed Chemical Vapor Deposition to Enhance the Performance of Non-Volatile Memory
With the rapid advancement in portable electronics, artificial intelligence, and the Internet of Things, there is an escalating demand for high-density, low-voltage non-volatile memory (NVM) technologies. Germanium (Ge) nanocrystals (NCs) have emerged as a promising candidate for NVM applications…
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Design of Lattice-Matched InAs1−xSbx/Al1−yInySb Type-I Quantum Wells with Tunable Near-To Mid-Infrared Emission (2–5 μm): A Strain-Optimized Approach for Optoelectronic Applications
We propose a strain-optimized design strategy for lattice-matched InAs1−xSbx/Al1−yInySb Type-I quantum wells (QWs) that emit across the near-to mid-infrared spectrum (2–5 µm). By combining elastic strain energy minimization with band offset calculations, we identify Type-I alignment for Sb contents…
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Structurally Dependent Self-Propulsion Behaviors of Pt-SiO2 Micromotors
The structural dependence of self-propelled motion in micro/nanomotors is essential for effectively predicting and controlling their dynamic behaviors. In this study, platinum–silica (Pt-SiO2) micromotors, with structures ranging from spherical Janus to dimer configurations, are fabricated through…
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Pt-Rare Earth Subnanometric Bimetallic Clusters Efficiently Catalyze the Reverse Water–Gas Reaction
The reverse water–gas shift (RWGS) reaction serves as a highly flexible and critical pathway for converting CO2 into CO, with Pt-based catalysts having been widely investigated. Here, a series of platinum-rare earth (RE) subnanometric bimetallic clusters (SBCs) were successfully prepared on carbon…
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Graphene-Based Nanostructures Produced by Laser Ablation Assisted by Electric Field
The properties of carbon-based materials with nanometric size support their use in numerous applications, such as optoelectronics and energy devices, bioimaging, photodetectors, and sensors. Among the various nanostructure fabrication methods, pulsed laser ablation in liquids (PLA) is widely…
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Molecular Dynamics Simulation of Nano-Aluminum: A Review on Oxidation, Structure Regulation, and Energetic Applications
Nano-aluminum (nAl), characterized by its high combustion enthalpy and enhanced reactivity, serves as a critical component in advanced energetic materials like solid propellants and micro-ignition devices. However, the atomic-scale mechanisms governing its core–shell structure evolution, oxidation…
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Comprehensive Analysis of Temperature-Dependent Photoluminescence in Silica-Encapsulated CsPbBr3 and CsPbI3 Perovskite Nanocrystals
The temperature-dependent photoluminescence of CsPbBr3/SiO2 and CsPbI3/SiO2 nanocrystals was investigated to understand the thermal stability of SiO2 encapsulation. At increased temperature, intensity quenching, linewidth broadening, energy level shift, and decay dynamics were evaluated as…
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Sustainable Carbon Nanomaterials from Biomass Precursors: Green Synthesis Strategies and Environmental Applications
Environmental pollution caused by industrialization and population growth has intensified the demand for sustainable materials capable of mitigating contaminants effectively. In this context, the green synthesis of carbon-based nanomaterials derived from biomass has gained significant attention as…
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Bi2Se3/n-Si Schottky Junctions for Near-Infrared Photodetectors
Bi2Se3 thin films with different thicknesses are deposited on prepatterned n-Si substrates by the vapor–solid deposition method, demonstrating photodetector performances in the visible and near-infrared range up to the telecommunication wavelength 1550 nm and showing response times as low as 126…
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Correction: Mohamed et al. Anti-Inflammatory and Antimicrobial Activity of Silver Nanoparticles Green-Synthesized Using Extracts of Different Plants. Nanomaterials 2024, 14, 1383
In the original publication [...]
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Pd/MnO2:Pd/C Electrocatalysts for Efficient Hydrogen and Oxygen Electrode Reactions in AEMFCs
Developing cost-effective and durable electrocatalysts is essential for advancing anion exchange membrane fuel cells (AEMFCs). This work evaluates Pd-based catalysts supported on β-MnO2, Vulcan carbon (C), and their physical blend (Pd/MnO2:Pd/C) as bifunctional electrodes for the oxygen reduction…
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Mechanical Enhancements of Electrospun Silica Microfibers with Boron Nitride Nanotubes
We investigate the mechanical properties of electrospun boron nitride nanotube (BNNT)-reinforced silica nanocomposite microfibers. The incorporation of small amounts of BNNTs (0.1, 0.3, and 0.5 wt.%) into silica results in significant enhancements in the bulk mechanical performance, including up to…
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Achieving High Strength and Low Yield Ratio via Direct Quenching and Aging in Cu-Precipitation-Strengthened Steel
The high yield ratio remains a critical challenge restricting the widespread application of ultra-high-strength steels. This study investigates a direct quenching and aging (DQA) route without solution treatment in a Cu-precipitation-strengthened steel, aiming to achieve high strength combined with…
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Lanthanide-Doped Cs2ZrCl6 Perovskite Nanocrystals for Multimode Anti-Counterfeiting Application
The escalating prevalence of counterfeiting and forgery has imposed unprecedented demands on advanced anti-counterfeiting technologies. Traditional luminescent materials, relying on single-mode or static emission, are inherently vulnerable to replication using commercially available phosphors or…
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