Results 51 to 60 of about 1,669,559 (239)

Recent Advances in Light‐Addressable Electrochemistry for Spatially Resolved Applications

Advanced Materials Technologies, EarlyView.
This comprehensive review highlights light‐addressable electrochemistry as a powerful tool that uses light to control localized chemical reactions on unstructured semiconductor surfaces. The work evaluates advanced strategies to optimize electrode materials for enhanced spatial resolution and stability. Furthermore, it showcases diverse applications in
Nhi Trang Vo, Sina Jamali, Nam‐Trung Nguyen   +2 more
wiley   +1 more source

De novo design of Au36(SR)24 nanoclusters

Nature Communications, 2020
The discovery of atomically precise metal nanoclusters is generally unpredictable, and there are few examples of their rational synthesis. Here, the authors report the de novo design of Au36(SR)24 nanoclusters, from theoretical prediction to experimental
Xu Liu, Wen Wu Xu, Xinyu Huang, Endong Wang, Xiao Cai, Yue Zhao, Jin Li, Min Xiao, Chunfeng Zhang, Yi Gao, Weiping Ding, Yan Zhu   +11 more
doaj   +1 more source

Alloying Effect on the Local Atomic Pressures of Nanoclusters

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2020
In this study, simulations were performed to investigate local atomic pressures of icosahedral nanoclusters with 55 atoms. Before analyzing the local atomic pressures, the best chemical ordering structures were obtained using Monte Carlo Basin-Hopping ...
Songül Taran
doaj   +1 more source

Optical, Electrical, and Catalytic Properties of Metal Nanoclusters Investigated by ab initio Molecular Dynamics Simulation: A Mini Review

, 2015
Metal nanoclusters (e.g. Pt, Pd, and Au) have been those of the most valuable catalysts that have been used in many catalytic fields of hydrogenation, fuel-cell technologies, and water splitting photo-catalytically, etc. In this mini review, the previous
Meng QG(孟庆国), Qingguo Meng
core   +1 more source

Surface modification of TiO2 with metal oxide nanoclusters: a route to composite photocatalytic materials [PDF]

, 2017
Density functional theory simulations show that modifying rutile TiO2 with metal oxide nanoclusters produces composite materials with potential visible light photocatalytic ...
Nolan, Michael
core   +1 more source

Hybridization of Gap Plasmons and Grating‐Coupled Surface Plasmon Polaritons in Metal Nanoparticle Cluster Arrays on a Mirror

Advanced Optical Materials, EarlyView.
Here we use a template‐assisted self‐assembly approach of metal colloids onto metal films to produce hybrid plasmonic metasurfaces that integrate nanoparticle‐on‐mirror cavities with periodic metal colloid arrays. The resulting coupling between gap plasmons and grating‐coupled surface plasmon polaritons enables programmable hybrid modes with tailored ...
Afroditi Koutsogianni, Xiaoyu Qi, Jose Mendoza‐Carreño, Pedro Moronta, Maria Isabel Alonso, David B. Amabilino, Agustín Mihi   +6 more
wiley   +1 more source

Nanoscale Characterization of Metal Nanoclusters by Means of X-Ray Diffraction (XRD) and Transmission Electron Microscopy (TEM) Techniques

, 2007
Metal Nanoclusters in Catalysis and Materials Science: The Issue of Size Control deals with the synthesis of metal nanoclusters along all known methodologies.
P. F. Fazzini, P. Canton, C. Meneghini, POZZI, GIULIO, A. Benedetti   +4 more
core   +1 more source

Highly stable and blue-emitting copper nanocluster dispersion prepared by magnetron sputtering over liquid polymer matrix† [PDF]

RSC Advances, 2016
For the first time, magnetron sputtering of copper onto liquid was investigated for the preparation of stable blue-fluorescent copper nanoclusters. The fluorescent intensity increased linearly with an increase of mercaptan. Our finding casts light on the
Matteo Porta, Mai Thanh Nguyen, Yohei Ishida, Tetsu Yonezawa   +3 more
doaj   +1 more source

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

Advanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale, Marie Celine Lefevre, Alessio Carmignani, Maria Cristina Ceccarelli, Matteo Battaglini, Attilio Marino, Gianni Ciofani   +6 more
wiley   +1 more source

Synergy of Pd Clusters and TiO2 {101} for Photocatalytic Nonoxidative Coupling of Methane

Advanced Science, EarlyView.
This study presents photocatalytic nonoxidative coupling of methane over cal‐Pd0.05/TiO2{101}, achieving near 100% selectivity and long‐term stability under mild flow conditions through synergistic single atoms and clusters catalysis. ABSTRACT Photocatalytic nonoxidative coupling of methane (NOCM) offers a sustainable route to valorize CH4 into C2 ...
Jianlong Yang, Annika S. Tang, Junwang Tang   +2 more
wiley   +1 more source