Figure 1.

TEM and HRTEM images of W/TiOx/TaOx/W (S1) and W/TaOx/W (S2) structures. (a) TEM image of fabricated W/TiOx/TaOx/W (S1) structure. HRTEM images of (b) W/TaOx/W (S2) and (c) W/TiOx/TaOx/W (S1) structures.

Prakash et al. Nanoscale Research Letters 2014 9:125   doi:10.1186/1556-276X-9-125
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