In situ atomic-scale observation of oxygen-driven core-shell formation in Pt3Co nanoparticles

Quantitative and Atomic-Scale View of CO-Induced Pt Nanoparticle Surface Reconstruction at Saturation Coverage via DFT Calculations Coupled with in Situ TEM and IR

(2017) Talin Avanesian et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

In Situ Observation of Rh-CaTiO3 Catalysts during Reduction and Oxidation Treatments by Transmission Electron Microscopy

(2017) Sheng Dai et al.   ACS Catalysis

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

(2015) Miaofang Chi et al.   Nature Communications

Thermal Facet Healing of Concave Octahedral Pt–Ni Nanoparticles Imaged in Situ at the Atomic Scale: Implications for the Rational Synthesis of Durable High-Performance ORR Electrocatalysts

(2015) Lin Gan et al.   ACS Catalysis

Revealing the Atomic Restructuring of Pt–Co Nanoparticles

(2014) Huolin L. Xin et al.   NANO LETTERS

Preferential faceting of coherent interfaces in binary nanocrystals

(2014) Emanuele Panizon et al.   PHYSICAL REVIEW B

Highly Crystalline Multimetallic Nanoframes with Three-Dimensional Electrocatalytic Surfaces

(2014) C. Chen et al.   SCIENCE

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

(2013) Mahdi Ahmadi et al.   ACS Nano

Monte Carlo simulations of the structure of Pt-based bimetallic nanoparticles

(2012) Kayoung Yun et al.   ACTA MATERIALIA

Stabilization and compressive strain effect of AuCu core on Pt shell for oxygen reduction reaction

(2012) Jinhua Yang et al.   Energy & Environmental Science

Structurally ordered intermetallic platinum–cobalt core–shell nanoparticles with enhanced activity and stability as oxygen reduction electrocatalysts

(2012) Deli Wang et al.   NATURE MATERIALS

Tuning the CO-tolerance of Pt-Fe bimetallic nanoparticle electrocatalysts through architectural control

(2011) Zhufang Liu et al.   Energy & Environmental Science

When a Metastable Oxide Stabilizes at the Nanoscale: Wurtzite CoO Formation upon Dealloying of PtCo Nanoparticles

(2011) Vasiliki Papaefthimiou et al.   Journal of Physical Chemistry Letters

Truncated Octahedral Pt3Ni Oxygen Reduction Reaction Electrocatalysts

(2010) Jianbo Wu et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Direct Observations of Oxygen-induced Platinum Nanoparticle Ripening Studied by In Situ TEM

(2010) Søren B. Simonsen et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Synthesis and Oxygen Reduction Activity of Shape-Controlled Pt3Ni Nanopolyhedra

(2010) Jun Zhang et al.   NANO LETTERS

Adsorbate-Induced Surface Segregation for Core-Shell Nanocatalysts

(2009) Karl J. J. Mayrhofer et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Reversible surface structural changes in Pt-based bimetallic nanoparticles during oxidation and reduction cycles

(2009) Rentao Mu et al.   APPLIED SURFACE SCIENCE

Origin of Oxygen Reduction Reaction Activity on “Pt3Co” Nanoparticles: Atomically Resolved Chemical Compositions and Structures

(2009) Shuo Chen et al.   Journal of Physical Chemistry C

Surface structure and electronic properties of Pt–Fe/C nanocatalysts and their relation with catalytic activity for oxygen reduction

(2009) A.R. Malheiro et al.   JOURNAL OF POWER SOURCES

Oxygen Reduction on Well-Defined Core−Shell Nanocatalysts: Particle Size, Facet, and Pt Shell Thickness Effects

(2009) Jia X. Wang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Alloys of platinum and early transition metals as oxygen reduction electrocatalysts

(2009) J. Greeley et al.   Nature Chemistry

Just a Dream—or Future Reality?

(2009) Hubert A. Gasteiger et al.   SCIENCE

Thermodynamics and kinetics of oxygen-induced segregation of 3d metals in Pt–3d–Pt(111) and Pt–3d–Pt(100) bimetallic structures

(2008) Carl A. Menning et al.   JOURNAL OF CHEMICAL PHYSICS

Enhanced Activity for Oxygen Reduction Reaction on “Pt3Co” Nanoparticles: Direct Evidence of Percolated and Sandwich-Segregation Structures

(2008) Shuo Chen et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Pt surface segregation in bimetallic Pt3M alloys: A density functional theory study

(2007) Yuguang Ma et al.   SURFACE SCIENCE