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Evidence of Ostwald ripening during evolution of micro-scale solid carbon spheres.

ABSTRACT: Ostwald ripening is an evolutionary mechanism that results in micro-scale carbon spheres from nano-scale spheres. Vapor-phase carbon elements from small carbon nanoparticles are transported to the surface of submicron-scale carbon spheres, eventually leading to their evolution to micro-scale spheres via well-known growth mechanisms, including the layer-by-layer, island, and mixed growth modes. The results obtained from this work will pave the way to the disclosure of the evolutionary mechanism of micro-scale carbon spheres and open a new avenue for practical applications.

SUBMITTER: Ham H

PROVIDER: S-EPMC3880962 | biostudies-literature | 2014 Jan

REPOSITORIES: biostudies-literature

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Evidence of Ostwald ripening during evolution of micro-scale solid carbon spheres.

Ham Heon H Park No-Hyung NH Kim Sang Sub SS Kim Hyoun Woo HW

Scientific reports 20140106

Ostwald ripening is an evolutionary mechanism that results in micro-scale carbon spheres from nano-scale spheres. Vapor-phase carbon elements from small carbon nanoparticles are transported to the surface of submicron-scale carbon spheres, eventually leading to their evolution to micro-scale spheres via well-known growth mechanisms, including the layer-by-layer, island, and mixed growth modes. The results obtained from this work will pave the way to the disclosure of the evolutionary mechanism o ...[more]

PMID: 24389995

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