Bicrystalline hematite nanowires

Article Abstract:

Bicrystalline nanowires of hematite are successfully synthesized by the oxidation of pure iron. It is found that most of the bicrystalline nanowires are nanotwins with ellipsoidal heads and the growth mechanism of such unique nanostructures is considered to be a solid-phase growth via surface and internal diffusions of molecules from base to tip.

Analysis, Iron, Iron (Metal), Properties, Hematite, Diffusion bonding (Metals)

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Silver clusters on silver sulfide nanocrystals: Synthesis and behavior after electron beam irradiation

Article Abstract:

The synthesis of the nanocomposite crystals, (Ag)(sub x)(Ag2S)(sub y) with x < y in micellar media is conducted. The results reveal that the generation of Ag clusters on Ag2S nanocrystal is attributed to the reduction of mobile Ag(super +) ions in the Ag2S nanocrystals by sulfur derivatives.

Sulfides, Silver compounds, Chemical properties

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Synthesis and characterization of SiC nanowires through a reduction-carburizaiton route

Article Abstract:

A reduction-carburization route was used to synthesize cubic silicon carbide nanowires.

Research, Usage, Oxidation-reduction reaction, Oxidation reduction reactions, Silicon carbide, Silicon carbides

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