Out-of-equilibrium supported Pt-Co core-shell nanoparticles stabilized by kinetic trapping at room temperature | The European Physical Journal Applied Physics (EPJ AP)

Special Issue on ‘Nanoalloys: Kinetic and Environmental Behaviour’, edited by Pascal Andreazza, Riccardo Ferrando and Liu Xiaoxuan

Open Access

Table 1

Number of nearest-neighbors NN (with a standard deviation of 0.5) and interatomic distances R around Co and Pt atoms for (s-index) sequential and (c-index) codeposited NPs (R in Å and σ² in Å² with uncertainities of 0.02 Å and 0.002 Å² respectively) deduced from EXAFS fits.

Edge	Bond	NNs	Rs	σ²	NNc	Rc	σ²
Co	Co-Co	5.2	2.53	0.008	4.7	2.55	0.010
	Co-Pt	2.2	2.59	0.009	3.4	2.63	0.007
Pt	Pt-Co	5.1	2.59	0.008	4.0	2.63	0.011
	Pt-Pt	6.8	2.74	0.005	4.6	2.70	0.009

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