Examples of inorganic oxides that may suitably be used as the layer of intermetallic diffusion barrier particles include alumina, silica, zirconia, stabilized zirconias such as {HEAD ~ yttria} or ceria stabilized zirconia, titania, ceria, {TAIL ~ silicon}, carbide, chromium oxide, ceramic materials, and zeolites 
Examples of inorganic oxides that may suitably be used as the layer of intermetallic diffusion barrier particles include alumina , silica , zirconia , stabilized zirconias such as { HEAD ~ yttria } or ceria stabilized zirconia , titania , ceria , { TAIL ~ silicon } , carbide , chromium oxide , ceramic materials , and zeolites
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