Results 91 to 100 of about 38,176 (304)
Gold Nanoparticle Melting: Effects of Size, Support Interaction, and Orientation
Small StructuresAn understanding of nanoparticle (NP) melting is essential for both fundamental nanoscience and the design of high‐temperature catalytic systems. We investigate the melting behavior of truncated octahedral gold NPs, ranging in size from 2 to 4 nm ...
Th. Pavloudis +3 more
doaj +1 more source
Enhancing the Vis–NIR emission of metal nanoclusters via host–guest interactions in thin films
Nano ResearchMetal nanoclusters (NCs) combine the advantages of organic molecules and inorganic nanomaterials, which are promising alternatives in optoelectronic applications.
Fangming Zhao +7 more
doaj +1 more source
Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction
Advanced Science, EarlyView.Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen +5 more
wiley +1 more source
Advanced NanoBiomed ResearchAstrocyte ion channels, water channels, and calcium signaling play vital roles in maintaining brain homeostasis, coordinating neural network activity, supporting cognitive functions, and mediating neurovascular coupling. Disruptions in astrocyte dynamics
Roberta Fabbri +21 more
doaj +1 more source
Highly Sensitive CO Sensor Based on ZnO/SnO2 and ZnO/Au Nanorods
MicroThis study investigates the properties of ZnO nanorod-based sensors and ZnO nanorods modified with tin dioxide (ZnO/SnO2) and gold (ZnO/Au) nanoclusters and their response to low concentrations of carbon monoxide (CO).
Victor Petrov +2 more
doaj +1 more source
eLife, 2019 The Src kinase Fyn plays critical roles in memory formation and Alzheimer’s disease. Its targeting to neuronal dendrites is regulated by Tau via an unknown mechanism.
Pranesh Padmanabhan +4 more
doaj +1 more source
Integration of Reconfigurable p‐Bit and 1R Crossbar Array for Memristive Probabilistic Computing
Advanced Science, EarlyView.A memristive probabilistic computing system is demonstrated by integrating stochastic p‐bits based on volatile memristors with a 1R crossbar array encoding interaction weights. The system performs weighted‐sum operations across the array and updates p‐bits iteratively.
Keunho Soh +7 more
wiley +1 more source
Influence of Ligand Engineering on Intrinsic Chirality of Gold Nanoclusters
Small StructuresChirality in atomically precise gold nanoclusters arises from the complex interplay between the metallic core, the Au–S interface, and the surrounding ligand shell.
Adea Loxha +3 more
doaj +1 more source
Cluster-Induced Ferromagnetism in Manganese-Doped Silicon
East European Journal of PhysicsThe integration of magnetic functionality into silicon remains a key challenge for the development of spintronic devices. In this work, we investigate the structural, electrical, and magnetic properties of Mn-diffused silicon fabricated via a two-step ...
Olmas E. Sattarov +4 more
doaj +1 more source
Photoluminescence from surface-oxidized Ge nanoclusters
, 1998 Photoluminescence from gas-evaporated Ge nanoclusters consisting of a crystalline core encased in an oxide shell are presented. An as-grown sample shows room temperature luminescence with separate peaks around 357 and 580 nm.
Wang ZG +3 more
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