113 citations · 225 across the 4 of their papers we have counts for
4 papers
On the Role of Elastic Strain on Electrocatalysis of Oxygen Reduction Reaction on Pt
Vijay A. Sethuraman, Deepa Vairavapandian, Manon C. Lafouresse +7
The effect of elastic strain on catalytic activity of platinum (Pt) towards oxygen reduction reaction (ORR) is investigated through de-alloyed Pt-Cu thin films; stress evolution in…
Exchange Bias Effect in Au-Fe3O4 Nanocomposites
Sayan Chandra, N. A. Frey Huls, M. H. Phan +7
We report exchange bias (EB) effect in the Au-Fe3O4 composite nanoparticle system, where one or more Fe3O4 nanoparticles are attached to an Au seed particle forming dimer and clust…
Giant Positive Magnetoresistance in Co@CoO Nanoparticle Arrays
Hui Xing, Wenjie Kong, Chaehyun Kim +4
We report the magnetotransport properties of self-assembled Co@CoO nanoparticle arrays at temperatures below 100 K. Resistance shows thermally activated behavior that can be fitted…
Direct Investigation of Superparamagnetism in Co Nanoparticle Films
S. I. Woods, J. R. Kirtley, Shouheng Sun +1
A direct probe of superparamagnetism was used to determine the complete anisotropy energy distribution of Co nanoparticle films. The films were composed of self-assembled lattices…