Catalytic boosting on AuCu bimetallic nanoparticles by oxygen-induced atomic restructuring

Cu/CuOx In-Plane Heterostructured Nanosheet Arrays with Rich Oxygen Vacancies Enhance Nitrate Electroreduction to Ammonia

(2022) Hongjing Wang et al.   ACS Applied Materials & Interfaces

Role of Surface Oxygen Vacancies and Oxygen Species on CuO Nanostructured Surfaces in Model Catalytic Oxidation and Reductions: Insight into the Structure–Activity Relationship Toward the Performance

(2022) Manisha Shaw et al.   INORGANIC CHEMISTRY

The Electrophilicity of Surface Carbon Species in the Redox Reactions of CuO‐CeO 2 Catalysts

(2021) Liqun Kang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Dynamic Atom Clusters on AuCu Nanoparticle Surface during CO Oxidation

(2020) Langli Luo et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

AP-XPS beamline, a platform for operando science at Pohang Accelerator Laboratory

(2020) Geonhwa Kim et al.   JOURNAL OF SYNCHROTRON RADIATION

Atomic Scale Mechanisms Underlying Thermal Reshaping of Anisotropic Gold Nanocrystals Revealed by in Situ Electron Microscopy

(2020) Hoduk Cho et al.   Journal of Physical Chemistry C

Engineering Nanoscale Interfaces of Metal/Oxide Nanowires to Control Catalytic Activity

(2020) Hee Chan Song et al.   ACS Nano

Catalytic Synergy on PtNi Bimetal Catalysts Driven by Interfacial Intermediate Structures

(2020) Taek-Seung Kim et al.   ACS Catalysis

Operando Surface Characterization on Catalytic and Energy Materials from Single Crystals to Nanoparticles

(2020) Joong Il Jake Choi et al.   ACS Nano

Unravelling inherent electrocatalysis of mixed-conducting oxide activated by metal nanoparticle for fuel cell electrodes

(2019) Yoonseok Choi et al.   Nature Nanotechnology

Impact of the electron beam on the thermal stability of gold nanorods studied by environmental transmission electron microscopy

(2018) Wiebke Albrecht et al.   ULTRAMICROSCOPY

Boosting hot electron flux and catalytic activity at metal–oxide interfaces of PtCo bimetallic nanoparticles

(2018) Hyosun Lee et al.   Nature Communications

Catalytic CO Oxidation over Au Nanoparticles Supported on CeO2 Nanocrystals: Effect of the Au–CeO2 Interface

(2018) Hyunwoo Ha et al.   ACS Catalysis

Crystal Structural Effect of AuCu Alloy Nanoparticles on Catalytic CO Oxidation

(2017) Wangcheng Zhan et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Electrochemical Activation of CO2 through Atomic Ordering Transformations of AuCu Nanoparticles

(2017) Dohyung Kim et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Room-Temperature Dynamics of Vanishing Copper Nanoparticles Supported on Silica

(2017) Dohyung Kim et al.   NANO LETTERS

Understanding the atomic-level process of CO-adsorption-driven surface segregation of Pd in (AuPd)147 bimetallic nanoparticles

(2017) Hyesung An et al.   Nanoscale

Advanced analysis of copper X-ray photoelectron spectra

(2017) Mark C. Biesinger   SURFACE AND INTERFACE ANALYSIS

IR-Spectroscopic Study on the Interface of Cu-Based Methanol Synthesis Catalysts: Evidence for the Formation of a ZnO Overlayer

(2017) Julia Schumann et al.   TOPICS IN CATALYSIS

Classical strong metal–support interactions between gold nanoparticles and titanium dioxide

(2017) Hailian Tang et al.   Science Advances

Nature of Active Sites and Their Quantitative Measurement in Two-Dimensional Pt Metal Catalysts

(2016) Sunyoung Oh et al.   CATALYSIS LETTERS

Performance test of new near-ambient-pressure XPS at Korean Basic Science Institute and its application to CO oxidation study on Pt 3 Ti polycrystalline surface

(2016) Changkil Jeong et al.   CURRENT APPLIED PHYSICS

CuO Surfaces and CO2 Activation: A Dispersion-Corrected DFT+U Study

(2016) Abhishek Kumar Mishra et al.   Journal of Physical Chemistry C

Utilizing Quantitative in Situ FTIR Spectroscopy To Identify Well-Coordinated Pt Atoms as the Active Site for CO Oxidation on Al2O3-Supported Pt Catalysts

(2016) Matthew J. Kale et al.   ACS Catalysis

Restructuring of AuPd Nanoparticles Studied by a Combined XAFS/DRIFTS Approach

(2015) Emma K. Gibson et al.   CHEMISTRY OF MATERIALS

Surface Segregation in Bimetallic Nanoparticles: A Critical Issue in Electrocatalyst Engineering

(2015) Hanbin Liao et al.   Small

Surface faceting and elemental diffusion behaviour at atomic scale for alloy nanoparticles during in situ annealing

(2015) Miaofang Chi et al.   Nature Communications

Stabilization of Catalytically Active Cu+Surface Sites on Titanium-Copper Mixed-Oxide Films

(2014) Ashleigh E. Baber et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Implicit solvation model for density-functional study of nanocrystal surfaces and reaction pathways

(2014) Kiran Mathew et al.   JOURNAL OF CHEMICAL PHYSICS

Improved initial guess for minimum energy path calculations

(2014) Søren Smidstrup et al.   JOURNAL OF CHEMICAL PHYSICS

Synergistic geometric and electronic effects for electrochemical reduction of carbon dioxide using gold–copper bimetallic nanoparticles

(2014) Dohyung Kim et al.   Nature Communications

Long-Range Segregation Phenomena in Shape-Selected Bimetallic Nanoparticles: Chemical State Effects

(2013) Mahdi Ahmadi et al.   ACS Nano

Experimental and theoretical investigation of the electronic structure of Cu2O and CuO thin films on Cu(110) using x-ray photoelectron and absorption spectroscopy

(2013) Peng Jiang et al.   JOURNAL OF CHEMICAL PHYSICS

CO Oxidation at the Interface of Au Nanoclusters and the Stepped-CeO2(111) Surface by the Mars–van Krevelen Mechanism

(2012) Hyun You Kim et al.   Journal of Physical Chemistry Letters

Electronic perturbations

(2012) Charles T. Campbell   Nature Chemistry

O2 induced Cu surface segregation in Au–Cu alloys studied by angle resolved XPS and DFT modelling

(2012) Edgar Völker et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Silica-Supported Au–CuOx Hybrid Nanocrystals as Active and Selective Catalysts for the Formation of Acetaldehyde from the Oxidation of Ethanol

(2012) J. Chris Bauer et al.   ACS Catalysis

CO Oxidation as a Prototypical Reaction for Heterogeneous Processes

(2011) Hans-Joachim Freund et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

In situ study of oxidation states and structure of 4nm CoPt bimetallic nanoparticles during CO oxidation using X-ray spectroscopies in comparison with reaction turnover frequency

(2011) Fan Zheng et al.   CATALYSIS TODAY

Synthesis of silica supported AuCu nanoparticle catalysts and the effects of pretreatment conditions for the CO oxidation reaction

(2011) J. Chris Bauer et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

A Seed-Based Diffusion Route to Monodisperse Intermetallic CuAu Nanocrystals

(2010) Wei Chen et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Au−Cu Alloy Nanoparticles with Tunable Compositions and Plasmonic Properties: Experimental Determination of Composition and Correlation with Theory

(2010) Nathan E. Motl et al.   Journal of Physical Chemistry C

Advancing the Frontiers in Nanocatalysis, Biointerfaces, and Renewable Energy Conversion by Innovations of Surface Techniques

(2009) Gabor A. Somorjai et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Gold Nano-size Effect in Au/SiO2 for Selective Ethanol Oxidation in Aqueous Solution

(2008) Ke-Qiang Sun et al.   CATALYSIS LETTERS