Synthesis and surface engineering of nanomaterials by atmospheric-pressure microplasmas - Archive ouverte HAL
Article Dans Une Revue European Physical Journal: Applied Physics Année : 2011

Synthesis and surface engineering of nanomaterials by atmospheric-pressure microplasmas

J. Mckenna
  • Fonction : Auteur
J. Patel
  • Fonction : Auteur
Subhabrata Mitra
  • Fonction : Auteur
N. Soin
  • Fonction : Auteur
V. Švrček
  • Fonction : Auteur
P. Maguire
  • Fonction : Auteur
D. Mariotti
  • Fonction : Auteur correspondant
  • PersonId : 932003

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Résumé

Two different atmospheric pressure microplasma systems are discussed and used for the synthesis and surface engineering of a range of nanomaterials. Specifically a gas-phase approach from vaporized tetramethylsilane has been used to synthesize silicon carbide nanoparticles with diameters below 10 nm. A different microplasma system that interfaces with a liquid solution has then been used for the synthesis of surfactant-free electrically stabilized gold nanoparticles with varying size. A similar microplasma-liquid system has been finally successfully used to tailor surface properties of silicon nanoparticles and to reduce graphene oxide into graphene. The synthesis and surface engineering mechanisms are also discussed.

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Dates et versions

hal-00746204 , version 1 (28-10-2012)

Identifiants

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J. Mckenna, J. Patel, Subhabrata Mitra, N. Soin, V. Švrček, et al.. Synthesis and surface engineering of nanomaterials by atmospheric-pressure microplasmas. European Physical Journal: Applied Physics, 2011, 56 (2), pp.24020. ⟨10.1051/epjap/2011110203⟩. ⟨hal-00746204⟩

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