Results 71 to 80 of about 1,652,003 (235)
Bound Water as a Reinforcing Element for Ultra‐Strong Polyacrylamide
Advanced Science, EarlyView.Rather than acting as a conventional plasticizer, bound water serves as a reinforcing element in polyacrylamide by constructing strong PAM–water–PAM hydrogen‐bond networks. This water‐mediated architecture delivers ultra‐high mechanical strength and exceptional flame resistance, redefining the role of water in polymer reinforcement.
Sirawit Pruksawan +10 more
wiley +1 more source
Emerging Opportunities of Metal Nanoclusters for Photocatalytic Organic Synthesis
AggregateAtomically precise metal nanoclusters have emerged as versatile photocatalysts for photo‐induced organic reactions owing to their unique photophysical properties, such as broad absorption cross‐section, long excited‐state lifetime, and tunable excited ...
Chun‐Lian Lin +4 more
doaj +1 more source
Platinum clusters with precise numbers of atoms for preparative-scale catalysis
Nature Communications, 2017 The catalytic activity of a noble metal nanocluster is tied to its atomicity. Here, the authors report an atom-precise, fully scalable synthesis of platinum clusters from molecular ring precursors, and show that a variation of only one atom can ...
Takane Imaoka +8 more
doaj +1 more source
Isomeric Ag14 Nanoclusters With Distinct Photophysical and Nanomechanical Properties
Advanced Science, EarlyView.Ligand‐shell isomerism in atomically precise Ag14 nanoclusters is demonstrated to regulate core distortion, photoluminescence, and mechanical properties. Subtle changes in phosphine ligand arrangement drive a pronounced emission shift from green to red and alter crystal rigidity, revealing a direct structure‐property correlation that offers new design ...
Vivek Yadav +14 more
wiley +1 more source
Metal nanoclusters (NCs) have emerged as feasible alternatives to dyes and quantum dots in light energy conversion applications. Despite the remarkable enhancement in power conversion efficiency (PCE) in recent years and the increase in the number of NCs
R. Khan (4763724) +3 more
core +1 more source
Tailoring Metal Nanoclusters for Enhanced Electrocatalytic Reduction of CO2 to CO
AggregateThe electrochemical reduction of CO2, as a renewable energy‐driven electrochemical system, has emerged as an environmentally benign approach for producing valuable chemicals and fuels under mild reaction conditions.
Chun Pei, Shengli Zhuang, Zhikun Wu
doaj +1 more source
Thin Film Metal Nanocluster Light-Emitting Devices
Light-emitting devices that utilize thin films of metal nanoclusters as quantum emitters are presented. Implementing Ag as well as Au nanoclusters, the versatility of the approach is demonstrated, and it is shown that the electroluminescence measured ...
Rand, Barry P., Niesen, Bjoern
core +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 ScienceDeveloping efficient catalysts for selective hydrogenation of molecules bearing multiple reducible functional groups remains a major challenge. Palladium (Pd) nanoclusters are promising candidates owing to their strong H2 activation ability, broad ...
Rui Xi +8 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