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

INTERFACE FORMING WITH MUTUAL SUPERPOSITION OF D-METAL CLUSTER SURFACES AND MONOLAYERS OF GRAPHENE, SILICENE AND GERMANENE

A.V. Polukhin, N.S. Mitrofanova, E.D. Kurbanova

DOI: 10.26456/pcascnn/2014.6.311

Original article

Abstract: Analyzing MD simulation data on the thermic evolution of transition metal nanoclusters (transition metals: Pd , Ni , Cu ) deposited on graphene substrates specificities have been revealed of such main factors of melting processes and premelting stage including as the nucleation and the kinetic activation of upper cluster shell fluidization and coordination transformation especially in contact interlayer zones of grain transition metals nanocluster/graphene interfaces with different cohesive energies. The following sharp thermostability decreasing of clusters as the consisting and functional interactive units of the whole effective electronic and catalytic systems has been also displayed.

Keywords: nanoclusters, MD simulation, interlayer surface zone (interface) of metal/graphene, graphene substrate

  • A.V. Polukhin
  • N.S. Mitrofanova
  • E.D. Kurbanova

Reference:

Polukhin A.V., Mitrofanova N.S., Kurbanova E.D. Formirovanie granitsy razdela (interfejsa) pri kontakte planarnykh konfiguratsij grafena, silitsena i germanena na poverkhnostyakh D-metallov [INTERFACE FORMING WITH MUTUAL SUPERPOSITION OF D-METAL CLUSTER SURFACES AND MONOLAYERS OF GRAPHENE, SILICENE AND GERMANENE], Fiziko-khimicheskie aspekty izucheniya klasterov, nanostruktur i nanomaterialov [Physical and chemical aspects of the study of clusters, nanostructures and nanomaterials], 2014, issue 6, pp. 311-321. DOI: 10.26456/pcascnn/2014.6.311. ⎘

Full article (in Russian): download PDF file

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