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РОССИЙСКАЯ АКАДЕМИЯ НАУК УРАЛЬСКОЕ ОТДЕЛЕНИЕ ИНСТИТУТ ХИМИИ TBEPДОГО ТЕЛА |
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| 27.05.2010 |
 
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Fig. 1. a) TEM image of ZnO nanowire, b) SEM image of ZnO/alumina structure as deposited, c) SEM image of cavity on top of a broken ZnO/alumina structure after annealing – top view and 60° tilted view, d) SEM image of top and bottom cavities of ZnO/Fe2O3−X after annealing, e) TEM view of the top of ZnO/alumina nanostructure after annealing and f) TEM view of a ZnO/Fe2O3−X structure after annealing. Fig. 2. a) SEM image of MgO/Al2O3 as deposited, b) TEM image of MgO/Fe2O3−X as deposited, c) SEM image of top cavities of MgO/Al2O3 structures after annealing – 60° tilted view and top view, d) SEM image of cavities' traces on MgO/Fe2O3−X structures after annealing and e) TEM image of nanochannel inside MgO/Al2O3 structures after annealing. Fig. 3. SEM images of nanochannel traces in MgO/Fe2O3−X structures after Ar plasma ablation, a) sample overview, and b) nanochannel trace on a nanostructure top. Fig. 4. Spinel interfaces' temporal evolution and Kirkendall plane movement considering oxide 2 diffusion into the interface spinel layer faster than oxide 1 diffusion. Table 1. Diffusion coefficients and activation energies for several materials into the corresponding spinel. 
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