activity
20102016
most citedPt-Decorated PdCo@Pd/C Core-Shell Nanoparticles with Enhanced Stability and Electrocatalytic Activity for Oxygen Reduction Reaction

313 citations · 867 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.mes-hall2016★ 66 cited

Nanomaterial datasets to advance tomography in scanning transmission electron microscopy

Barnaby D. A. Levin, Elliot Padgett, Chien-Chun Chen +17

Electron tomography in materials science has flourished with the demand to characterize nanoscale materials in three dimensions (3D). Access to experimental data is vital for devel…

cond-mat.mtrl-sci2014★ 50 cited

Breaking the Crowther Limit: Combining Depth-Sectioning and Tilt Tomography for High-Resolution, Wide-Field 3D Reconstructions

Robert Hovden, Peter Ercius, Yi Jiang +5

To date, high-resolution (< 1 nm) imaging of extended objects in three-dimensions (3D) has not been possible. A restriction known as the Crowther criterion forces a tradeoff betwee…

physics.chem-ph2013★ 273 cited

Nanoscale Imaging of Lithium Ion Distribution During In Situ Operation of Battery Electrode and Electrolyte

Megan E. Holtz, Yingchao Yu, Deniz Gunceler +6

A major challenge in the development of new battery materials is understanding their fundamental mechanisms of operation and degradation. Their microscopically inhomogeneous nature…

physics.chem-ph2013★ 164 cited

In Situ Electron Energy-Loss Spectroscopy in Liquids

Megan E. Holtz, Yingchao Yu, Jie Gao +2

In situ scanning transmission electron microscopy (STEM) through liquids is a promising approach for exploring biological and materials processes. However, options for in situ chem…

cond-mat.mtrl-sci2011★ 1 cited

3-D Tracking and Visualization of Hundreds of Pt-Co Fuel Cell Nanocatalysts During Electrochemical Aging

Yingchao Yu, Huolin L. Xin, Robert M. Hovden +5

We present an electron tomography method that allows for the identification of hundreds of electrocatalyst nanoparticles with one-to-one correspondence before and after electrochem…

cond-mat.mtrl-sci2010★ 313 cited

Pt-Decorated PdCo@Pd/C Core-Shell Nanoparticles with Enhanced Stability and Electrocatalytic Activity for Oxygen Reduction Reaction

Deli Wang, Huolin L. Xin, Yingchao Yu +4

A simple method for the preparation of PdCo@Pd core-shell nanoparticles supported on carbon has been developed using an adsorbate-induced surface segregation effect. The stability…