Simple and Rapid Fabrication of Na_𝟎.𝟓K_𝟎.𝟓NbO_𝟑 Thin Films by a Chelate Route

Figure 3

DTA-TG curves of the gel powders derived from precursor solutions with (a) 20 mol %, (b) 10 mol% Na⁺ excess, (c) 0 mol% alkaline excess, and (d) 15 mol% K⁺ excess.

(a)

(b)

(c)

(d)