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Pt-Decorated PdCo@Pd/C Core-Shell Nanoparticles with Enhanced Stability and Electrocatalytic Activity for Oxygen Reduction Reaction
Core-Shell Nanoparticles Enhanced Stability Electrocatalytic Activity Oxygen Reduction Reaction
2010/11/25
The high cost and scarcity of Pt pose serious problems for the widespread commercialization of fuel cell technologics.1 Recently, Pd-based cathode catalysts have attracted much attention because Pd po...
First Principles Study of Si/Ge Core-Shell nanowires under external uniaxial strain
First Principles Study Si/Ge Core-Shell nanowires external uniaxial strain
2010/11/11
Density-functional theory based first principles calculations are performed to study the effects of external uniaxial strain on the electronic states of Si/Ge core-shell nanowires along the [110] dire...