Search Results - "Tan, Shu Fen"

Direct observation of the nanoscale Kirkendall effect during galvanic replacement reactions by Chee, See Wee, Tan, Shu Fen, Baraissov, Zhaslan, Bosman, Michel, Mirsaidov, Utkur

“…Galvanic replacement (GR) is a simple and widely used approach to synthesize hollow nanostructures for applications in catalysis, plasmonics, and biomedical…”
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Quantum Plasmon Resonances Controlled by Molecular Tunnel Junctions by Tan, Shu Fen, Wu, Lin, Yang, Joel K.W., Bai, Ping, Bosman, Michel, Nijhuis, Christian A.

“…Quantum tunneling between two plasmonic resonators links nonlinear quantum optics with terahertz nanoelectronics. We describe the direct observation of and…”
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In Situ Kinetic and Thermodynamic Growth Control of Au–Pd Core–Shell Nanoparticles by Tan, Shu Fen, Bisht, Geeta, Anand, Utkarsh, Bosman, Michel, Yong, Xin Ee, Mirsaidov, Utkur

“…One-pot wet-chemical synthesis is a simple way to obtain nanoparticles (NPs) with a well-defined shape and composition. However, achieving good control over NP…”
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Interface-mediated Kirkendall effect and nanoscale void migration in bimetallic nanoparticles during interdiffusion by Chee, See Wee, Wong, Zicong Marvin, Baraissov, Zhaslan, Tan, Shu Fen, Tan, Teck Leong, Mirsaidov, Utkur

“…At elevated temperatures, bimetallic nanomaterials change their morphologies because of the interdiffusion of atomic species, which also alters their…”
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Real‐Time Imaging of Nanoscale Redox Reactions over Bimetallic Nanoparticles by Tan, Shu Fen, Chee, See Wee, Baraissov, Zhaslan, Jin, Hongmei, Tan, Teck Leong, Mirsaidov, Utkur

“…The catalytic performance of bimetallic nanoparticles (NPs) strongly depends on their structural and compositional changes under reaction conditions. At the…”
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Nanoparticle Interactions Guided by Shape‐Dependent Hydrophobic Forces by Tan, Shu Fen, Raj, Sanoj, Bisht, Geeta, Annadata, Harshini V., Nijhuis, Christian A., Král, Petr, Mirsaidov, Utkur

“…Self‐assembly of solvated nanoparticles (NPs) is governed by numerous competing interactions. However, relatively little is known about the time‐dependent…”
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Real-Time Imaging of the Formation of Au–Ag Core–Shell Nanoparticles by Tan, Shu Fen, Chee, See Wee, Lin, Guanhua, Bosman, Michel, Lin, Ming, Mirsaidov, Utkur, Nijhuis, Christian A

“…We study the overgrowth process of silver-on-gold nanocubes in dilute, aqueous silver nitrate solution in the presence of a reducing agent, ascorbic acid,…”
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Intermediate Structures of Pt–Ni Nanoparticles during Selective Chemical and Electrochemical Etching by Tan, Shu Fen, Chee, See Wee, Baraissov, Zhaslan, Jin, Hongmei, Tan, Teck Leong, Mirsaidov, Utkur

“…Both chemical and electrochemical etching are effective methods for tailoring the surface composition of Pt-based catalytic bimetallic nanoparticles (NPs)…”
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Encapsulated Annealing: Enhancing the Plasmon Quality Factor in Lithographically–Defined Nanostructures by Bosman, Michel, Zhang, Lei, Duan, Huigao, Tan, Shu Fen, Nijhuis, Christian A., Qiu, Cheng–Wei, Yang, Joel K. W.

“…Lithography provides the precision to pattern large arrays of metallic nanostructures with varying geometries, enabling systematic studies and discoveries of…”
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Quasi‐in situ Observation of MnO2 Nanorods by Electrochemical Transmission Electron Microscopy for Oxygen Reduction Reaction Process by Han, Zengyu, Roslie, Hany, Tan, Shu Fen, Wu, Dongshuang

“…Understanding the electrode materials’ surface is of fundamental importance for catalytic studies as most electrochemical reactions take place there. Although…”
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Interactions and Attachment Pathways between Functionalized Gold Nanorods by Tan, Shu Fen, Anand, Utkarsh, Mirsaidov, Utkur

“…Nanoparticle (NP) self-assembly has been recognized as an important technological process for forming ordered nanostructures. However, the detailed dynamics of…”
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Direct Observation of Interactions between Nanoparticles and Nanoparticle Self-Assembly in Solution by Tan, Shu Fen, Chee, See Wee, Lin, Guanhua, Mirsaidov, Utkur

“…Hierarchically organized nanoparticles (NPs) possess unique properties and are relevant to various technological applications. An important “bottom-up”…”
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Multistep nucleation of nanocrystals in aqueous solution by Loh, N. Duane, Sen, Soumyo, Bosman, Michel, Tan, Shu Fen, Zhong, Jun, Nijhuis, Christian A., Král, Petr, Matsudaira, Paul, Mirsaidov, Utkur

“…The nucleation and growth of solids from solutions impacts many natural processes and is fundamental to applications in materials engineering and medicine. For…”
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Direct Observations of the Rotation and Translation of Anisotropic Nanoparticles Adsorbed at a Liquid–Solid Interface by Chee, See Wee, Anand, Utkarsh, Bisht, Geeta, Tan, Shu Fen, Mirsaidov, Utkur

“…We can learn about the interactions between nanoparticles (NPs) in solution and solid surfaces by tracking how they move. Here, we use liquid cell transmission…”
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Functionalized MXene Films with Substantially Improved Low‐Voltage Actuation by Chen, Shaohua, Tan, Shu Fen, Singh, Harpreet, Liu, Liang, Etienne, Mathieu, Lee, Pooi See

“…Ti3C2Tx MXene film is promising for low‐voltage electrochemical actuators (ECAs) due to its excellent electrical conductivity, volumetric capacitance, and…”
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Real-Time Dynamics of Galvanic Replacement Reactions of Silver Nanocubes and Au Studied by Liquid-Cell Transmission Electron Microscopy by Tan, Shu Fen, Lin, Guanhua, Bosman, Michel, Mirsaidov, Utkur, Nijhuis, Christian A

“…We study the galvanic replacement reaction of silver nanocubes in dilute, aqueous ethylenediaminetetraacetic acid disodium salt (EDTA)-capped gold aurate…”
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Temperature Dependent Nanochemistry and Growth Kinetics Using Liquid Cell Transmission Electron Microscopy by Lee, Serin, Schneider, Nicholas M., Tan, Shu Fen, Ross, Frances M.

“…Liquid cell transmission electron microscopy has become a powerful and increasingly accessible technique for in situ studies of nanoscale processes in liquid…”
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Operando Electrodeposition of Nonprecious Metal Copper Nanocatalysts on Low-Dimensional Support Materials for Nitrate Reduction Reactions by Tan, Shu Fen, Roslie, Hany, Salim, Teddy, Han, Zengyu, Wu, Dongshuang, Liang, Caihong, Teo, Lim Fong, Lam, Yeng Ming

“…Supported nonprecious metal catalysts such as copper (Cu) are promising replacements for Pt-based catalysts for a wide range of energy-related electrochemical…”
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Multilayer Graphene—A Promising Electrode Material in Liquid Cell Electrochemistry by Tan, Shu Fen, Reidy, Kate, Lee, Serin, Klein, Julian, Schneider, Nicholas M., Lee, Hae Yeon, Ross, Frances M.

“…The combination of imaging with electrochemical quantification in liquid cell transmission electron microscopy (TEM) provides opportunities for visualizing…”
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Quasi‐in situ Observation of MnO 2 Nanorods by Electrochemical Transmission Electron Microscopy for Oxygen Reduction Reaction Process by Han, Zengyu, Roslie, Hany, Tan, Shu Fen, Wu, Dongshuang

“…Understanding the electrode materials’ surface is of fundamental importance for catalytic studies as most electrochemical reactions take place there. Although…”
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