Physical and chemical aspects of the study of clusters, nanostructures and nanomaterials. Founded at 2009

Assessment of the stability of the palladium-platinum nanoparticles of various types of structure

I.V. Chepkasov

DOI: 10.26456/pcascnn/2016.8.379

Original article

Abstract: Using molecular dynamics method and the EAM potential, the thermal stability was investigated of the structure of Pt – Pd nanoparticles (D=1,5-4,0 nm) of various types (binary alloy, core-shell, Janus) and with different percentages of platinum atoms. It is shown that under the growth of the nanoparticles size, the thermal stability of their structure increased, and at the D=3,0 nm transitions to other isomorphic modification were not found.

Keywords: nanoparticles, platinum, palladium, EAM-potential, structure

  • I.V. Chepkasov

Reference:

Chepkasov I.V. Otsenka stabilnosti struktury palladij-platinovykh nanochastits razlichnogo tipa [Assessment of the stability of the palladium-platinum nanoparticles of various types of structure], Fiziko-khimicheskie aspekty izucheniya klasterov, nanostruktur i nanomaterialov [Physical and chemical aspects of the study of clusters, nanostructures and nanomaterials], 2016, issue 8, pp. 379-386. DOI: 10.26456/pcascnn/2016.8.379. ⎘

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