Hans M. Christen

Strong polarization enhancement in asymmetric three-component ferroelectric superlattices

Ho Nyung Lee, Hans M. Christen, Matthew F. Chisholm et al. · Nature · 2005 · 681 citations

Materials Science, Multiferroics, Engineering +4

Surface strontium enrichment on highly active perovskites for oxygen electrocatalysis in solid oxide fuel cells

Ethan J. Crumlin, Eva Mutoro, Zhi Liu et al. · Energy & Environmental Science · 2012 · 364 citations

Materials Science, Active Perovskites, Chemical Engineering +14

Probing oxygen vacancy concentration and homogeneity in solid-oxide fuel-cell cathode materials on the subunit-cell level

Young‐Min Kim, Jun He, Michael D. Biegalski et al. · Nature Materials · 2012 · 337 citations

Materials Science, Oxygen Reduction Reaction, Chemical Engineering +11

Spectroscopic Imaging of Single Atoms Within a Bulk Solid

M. Varela, Scott D. Findlay, Andrew R. Lupini et al. · Physical Review Letters · 2004 · 324 citations · Full text

Engineering, Microscopy, Electron Diffraction +20

Enhanced oxygen reduction activity on surface-decorated perovskite thin films for solid oxide fuel cells

Eva Mutoro, Ethan J. Crumlin, Michael D. Biegalski et al. · Energy & Environmental Science · 2011 · 221 citations