Research Article
Optical Properties of Sol-Gel Nb2O5 Films with Tunable Porosity for Sensing Applications
Figure 1
TEM images of dense Nb2O5 film (a) and porous Nb2O5 film (b) prepared with the ratio of PE6100 : NbCl5 equal to 0.07 : 1. SAED diffraction patterns are shown as insets.
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| (b) |