Skip to main content
. 2019 May 16;5(5):e01628. doi: 10.1016/j.heliyon.2019.e01628

Table 3.

Dielectrics characteristics of ABi2MTa5O16 (A = Na, Tl) compared with others in the literature.

Compound Relative density (%) ε tgδ τε = Δε/εΔT.106 (K−1) (ppm/°C) Reference
Bi1.5Nb1.5Zn0.92O6.92 94 178 - −647 [23]
Bi3.5Mg1.8Ta2.7O13.8 - 84 0.001 −328 [9]
RbBi2Ta5O16 - 70 0.266 - [24]
NaBi2Ta5O16 90 110 0.284 −1327 (This work)
TlBi2Ta5O16 92 107 0.045 −953 (This work)