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Nanocrystals of cubic silicon carbide (SiC) are formed using laser-assisted chemical vapor deposition. A CO 2 laser beam is mechanically chopped to obtain pulsed infrared excitation. Silane (SiH 4 ) and acetylene (C 2 H 2 ) have been used as precursors. The formed SiC has the zinc-blende crystal phase (β-phase) with an average primary particle size of about 12nm. As...
The spinel NiCo 2 O 4 has, for many years, been used as an electrocatalyst in electrochemical systems. It also possesses high electrical conductivity and low thermal stability for a compound of this structure. Consequently many deposition techniques used during the fabrication of electrodes may prove to be problematic in terms of either the deposition itself of the control over the...
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